{"id":94743,"date":"2026-07-28T12:49:12","date_gmt":"2026-07-28T05:49:12","guid":{"rendered":"https:\/\/www.changfi.com\/fix\/?p=94743"},"modified":"2026-07-28T12:50:34","modified_gmt":"2026-07-28T05:50:34","slug":"%e0%b8%97%e0%b8%b3%e0%b9%84%e0%b8%a1%e0%b8%9b%e0%b8%a5%e0%b8%b1%e0%b9%8a%e0%b8%81%e0%b9%84%e0%b8%9f%e0%b8%96%e0%b8%b6%e0%b8%87%e0%b8%95%e0%b8%b1%e0%b8%94-%e0%b8%a3%e0%b8%b9%e0%b9%89%e0%b8%88%e0%b8%b1","status":"publish","type":"post","link":"https:\/\/www.changfi.com\/fix\/2026\/07\/28\/%e0%b8%97%e0%b8%b3%e0%b9%84%e0%b8%a1%e0%b8%9b%e0%b8%a5%e0%b8%b1%e0%b9%8a%e0%b8%81%e0%b9%84%e0%b8%9f%e0%b8%96%e0%b8%b6%e0%b8%87%e0%b8%95%e0%b8%b1%e0%b8%94-%e0%b8%a3%e0%b8%b9%e0%b9%89%e0%b8%88%e0%b8%b1\/","title":{"rendered":"\u0e17\u0e33\u0e44\u0e21\u0e1b\u0e25\u0e31\u0e4a\u0e01\u0e44\u0e1f\u0e16\u0e36\u0e07\u0e15\u0e31\u0e14? \u0e23\u0e39\u0e49\u0e08\u0e31\u0e01 Safe-T-Cut"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"559\" data-src=\"https:\/\/www.changfi.com\/fix\/wp-content\/uploads\/2026\/07\/Gemini_Generated_Image_m1wp2sm1wp2sm1wp-1024x559.png\" alt=\"\" class=\"wp-image-94746 lazyload\" data-srcset=\"https:\/\/www.changfi.com\/fix\/wp-content\/uploads\/2026\/07\/Gemini_Generated_Image_m1wp2sm1wp2sm1wp-1024x559.png 1024w, https:\/\/www.changfi.com\/fix\/wp-content\/uploads\/2026\/07\/Gemini_Generated_Image_m1wp2sm1wp2sm1wp-300x164.png 300w, https:\/\/www.changfi.com\/fix\/wp-content\/uploads\/2026\/07\/Gemini_Generated_Image_m1wp2sm1wp2sm1wp-768x419.png 768w, https:\/\/www.changfi.com\/fix\/wp-content\/uploads\/2026\/07\/Gemini_Generated_Image_m1wp2sm1wp2sm1wp-1536x838.png 1536w, https:\/\/www.changfi.com\/fix\/wp-content\/uploads\/2026\/07\/Gemini_Generated_Image_m1wp2sm1wp2sm1wp-2048x1117.png 2048w, https:\/\/www.changfi.com\/fix\/wp-content\/uploads\/2026\/07\/Gemini_Generated_Image_m1wp2sm1wp2sm1wp-1600x873.png 1600w, https:\/\/www.changfi.com\/fix\/wp-content\/uploads\/2026\/07\/Gemini_Generated_Image_m1wp2sm1wp2sm1wp-scaled.png 800w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/559;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e27\u0e48\u0e32\u0e2b\u0e25\u0e32\u0e22\u0e04\u0e19\u0e04\u0e07\u0e40\u0e04\u0e22\u0e40\u0e08\u0e2d\u0e1b\u0e23\u0e30\u0e2a\u0e1a\u0e01\u0e32\u0e23\u0e13\u0e4c\u0e01\u0e33\u0e25\u0e31\u0e07\u0e40\u0e1b\u0e34\u0e14\u0e41\u0e2d\u0e23\u0e4c \u0e40\u0e2a\u0e35\u0e22\u0e1a\u0e01\u0e23\u0e30\u0e17\u0e30\u0e44\u0e1f\u0e1f\u0e49\u0e32 \u0e2b\u0e23\u0e37\u0e2d\u0e40\u0e2a\u0e35\u0e22\u0e1a\u0e1b\u0e25\u0e31\u0e4a\u0e01\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e43\u0e0a\u0e49\u0e44\u0e1f\u0e1f\u0e49\u0e32\u0e2d\u0e22\u0e39\u0e48\u0e14\u0e35\u0e46 \u0e41\u0e25\u0e49\u0e27\u0e44\u0e14\u0e49\u0e22\u0e34\u0e19\u0e40\u0e2a\u0e35\u0e22\u0e07 &#8220;\u0e41\u0e01\u0e23\u0e4a\u0e01!&#8221; \u0e1e\u0e23\u0e49\u0e2d\u0e21\u0e01\u0e31\u0e1a\u0e44\u0e1f\u0e43\u0e19\u0e2b\u0e49\u0e2d\u0e07\u0e2b\u0e23\u0e37\u0e2d\u0e17\u0e31\u0e49\u0e07\u0e1a\u0e49\u0e32\u0e19\u0e14\u0e31\u0e1a\u0e25\u0e07\u0e17\u0e31\u0e19\u0e17\u0e35<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0e01\u0e32\u0e23\u0e17\u0e35\u0e48 <strong>\u0e1b\u0e25\u0e31\u0e4a\u0e01\u0e44\u0e1f\u0e15\u0e31\u0e14<\/strong> \u0e2b\u0e23\u0e37\u0e2d <strong>\u0e40\u0e1a\u0e23\u0e01\u0e40\u0e01\u0e2d\u0e23\u0e4c\u0e17\u0e23\u0e34\u0e1b (Trip)<\/strong> \u0e40\u0e1b\u0e47\u0e19\u0e01\u0e25\u0e44\u0e01\u0e04\u0e27\u0e32\u0e21\u0e1b\u0e25\u0e2d\u0e14\u0e20\u0e31\u0e22\u0e02\u0e31\u0e49\u0e19\u0e1e\u0e37\u0e49\u0e19\u0e10\u0e32\u0e19\u0e02\u0e2d\u0e07\u0e23\u0e30\u0e1a\u0e1a\u0e44\u0e1f\u0e1f\u0e49\u0e32\u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e1b\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e19\u0e44\u0e21\u0e48\u0e43\u0e2b\u0e49\u0e40\u0e01\u0e34\u0e14\u0e04\u0e27\u0e32\u0e21\u0e40\u0e2a\u0e35\u0e22\u0e2b\u0e32\u0e22\u0e23\u0e49\u0e32\u0e22\u0e41\u0e23\u0e07 \u0e41\u0e15\u0e48\u0e40\u0e04\u0e22\u0e2a\u0e07\u0e2a\u0e31\u0e22\u0e44\u0e2b\u0e21\u0e04\u0e23\u0e31\u0e1a\u0e27\u0e48\u0e32 <em>\u0e17\u0e33\u0e44\u0e21\u0e21\u0e31\u0e19\u0e16\u0e36\u0e07\u0e15\u0e31\u0e14\u0e1a\u0e48\u0e2d\u0e22\u0e08\u0e31\u0e07?<\/em> \u0e41\u0e25\u0e30\u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c\u0e2d\u0e22\u0e48\u0e32\u0e07 <strong>Safe-T-Cut<\/strong> \u0e17\u0e35\u0e48\u0e40\u0e23\u0e32\u0e40\u0e23\u0e35\u0e22\u0e01\u0e15\u0e34\u0e14\u0e1b\u0e32\u0e01\u0e01\u0e31\u0e19 \u0e23\u0e27\u0e21\u0e16\u0e36\u0e07\u0e40\u0e1a\u0e23\u0e01\u0e40\u0e01\u0e2d\u0e23\u0e4c\u0e1b\u0e23\u0e30\u0e40\u0e20\u0e17\u0e15\u0e48\u0e32\u0e07\u0e46 \u0e21\u0e35\u0e2b\u0e19\u0e49\u0e32\u0e17\u0e35\u0e48\u0e15\u0e48\u0e32\u0e07\u0e01\u0e31\u0e19\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e44\u0e23? \u0e1a\u0e17\u0e04\u0e27\u0e32\u0e21\u0e19\u0e35\u0e49\u0e08\u0e30\u0e1e\u0e32\u0e44\u0e1b\u0e2b\u0e32\u0e04\u0e33\u0e15\u0e2d\u0e1a\u0e01\u0e31\u0e19\u0e04\u0e23\u0e31\u0e1a<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3 \u0e2a\u0e32\u0e40\u0e2b\u0e15\u0e38\u0e2b\u0e25\u0e31\u0e01\u0e17\u0e35\u0e48\u0e17\u0e33\u0e43\u0e2b\u0e49\u0e1b\u0e25\u0e31\u0e4a\u0e01\u0e44\u0e1f\u0e15\u0e31\u0e14\u0e1a\u0e48\u0e2d\u0e22<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0e01\u0e48\u0e2d\u0e19\u0e08\u0e30\u0e44\u0e1b\u0e14\u0e39\u0e17\u0e35\u0e48\u0e15\u0e31\u0e27\u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c \u0e40\u0e23\u0e32\u0e15\u0e49\u0e2d\u0e07\u0e40\u0e02\u0e49\u0e32\u0e43\u0e08\u0e01\u0e48\u0e2d\u0e19\u0e27\u0e48\u0e32 &#8220;\u0e20\u0e31\u0e22\u0e17\u0e32\u0e07\u0e44\u0e1f\u0e1f\u0e49\u0e32&#8221; \u0e17\u0e35\u0e48\u0e17\u0e33\u0e43\u0e2b\u0e49\u0e40\u0e1a\u0e23\u0e01\u0e40\u0e01\u0e2d\u0e23\u0e4c\u0e17\u0e33\u0e07\u0e32\u0e19\u0e19\u0e31\u0e49\u0e19\u0e21\u0e35\u0e2b\u0e25\u0e31\u0e01\u0e46 \u0e2d\u0e22\u0e39\u0e48 3 \u0e23\u0e39\u0e1b\u0e41\u0e1a\u0e1a:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e44\u0e1f\u0e40\u0e01\u0e34\u0e19 (Overload):<\/strong> \u0e40\u0e01\u0e34\u0e14\u0e08\u0e32\u0e01\u0e01\u0e32\u0e23\u0e40\u0e1b\u0e34\u0e14\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e43\u0e0a\u0e49\u0e44\u0e1f\u0e1f\u0e49\u0e32\u0e17\u0e35\u0e48\u0e01\u0e34\u0e19\u0e01\u0e33\u0e25\u0e31\u0e07\u0e44\u0e1f\u0e2a\u0e39\u0e07\u0e1e\u0e23\u0e49\u0e2d\u0e21\u0e46 \u0e01\u0e31\u0e19\u0e43\u0e19\u0e2a\u0e32\u0e22\u0e27\u0e07\u0e08\u0e23\u0e40\u0e14\u0e35\u0e22\u0e27\u0e01\u0e31\u0e19 \u0e08\u0e19\u0e01\u0e23\u0e30\u0e41\u0e2a\u0e44\u0e1f\u0e1f\u0e49\u0e32\u0e44\u0e2b\u0e25\u0e40\u0e01\u0e34\u0e19\u0e01\u0e27\u0e48\u0e32\u0e02\u0e19\u0e32\u0e14\u0e17\u0e35\u0e48\u0e2a\u0e32\u0e22\u0e44\u0e1f\u0e2b\u0e23\u0e37\u0e2d\u0e40\u0e1a\u0e23\u0e01\u0e40\u0e01\u0e2d\u0e23\u0e4c\u0e08\u0e30\u0e23\u0e31\u0e1a\u0e44\u0e14\u0e49<\/li>\n\n\n\n<li><strong>\u0e44\u0e1f\u0e25\u0e31\u0e14\u0e27\u0e07\u0e08\u0e23 \u0e2b\u0e23\u0e37\u0e2d \u0e44\u0e1f\u0e0a\u0e47\u0e2d\u0e15 (Short Circuit):<\/strong> \u0e40\u0e01\u0e34\u0e14\u0e08\u0e32\u0e01\u0e2a\u0e32\u0e22\u0e44\u0e1f\u0e40\u0e2a\u0e49\u0e19\u0e17\u0e35\u0e48\u0e21\u0e35\u0e44\u0e1f (L) \u0e21\u0e32\u0e2a\u0e31\u0e21\u0e1c\u0e31\u0e2a\u0e01\u0e31\u0e1a\u0e2a\u0e32\u0e22\u0e17\u0e35\u0e48\u0e40\u0e1b\u0e47\u0e19\u0e19\u0e34\u0e27\u0e17\u0e23\u0e31\u0e25 (N) \u0e2b\u0e23\u0e37\u0e2d\u0e14\u0e34\u0e19 \u0e42\u0e14\u0e22\u0e15\u0e23\u0e07\u0e42\u0e14\u0e22\u0e44\u0e21\u0e48\u0e1c\u0e48\u0e32\u0e19\u0e42\u0e2b\u0e25\u0e14 \u0e17\u0e33\u0e43\u0e2b\u0e49\u0e01\u0e23\u0e30\u0e41\u0e2a\u0e44\u0e1f\u0e1e\u0e38\u0e48\u0e07\u0e2a\u0e39\u0e07\u0e02\u0e36\u0e49\u0e19\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e23\u0e27\u0e14\u0e40\u0e23\u0e47\u0e27\u0e43\u0e19\u0e40\u0e2a\u0e35\u0e49\u0e22\u0e27\u0e27\u0e34\u0e19\u0e32\u0e17\u0e35 \u0e2a\u0e23\u0e49\u0e32\u0e07\u0e04\u0e27\u0e32\u0e21\u0e23\u0e49\u0e2d\u0e19\u0e2a\u0e39\u0e07\u0e41\u0e25\u0e30\u0e40\u0e2a\u0e35\u0e48\u0e22\u0e07\u0e15\u0e48\u0e2d\u0e01\u0e32\u0e23\u0e40\u0e01\u0e34\u0e14\u0e40\u0e1e\u0e25\u0e34\u0e07\u0e44\u0e2b\u0e21\u0e49<\/li>\n\n\n\n<li><strong>\u0e44\u0e1f\u0e23\u0e31\u0e48\u0e27 \/ \u0e44\u0e1f\u0e14\u0e39\u0e14 (Earth Leakage):<\/strong> \u0e40\u0e01\u0e34\u0e14\u0e08\u0e32\u0e01\u0e01\u0e23\u0e30\u0e41\u0e2a\u0e44\u0e1f\u0e44\u0e2b\u0e25\u0e23\u0e31\u0e48\u0e27\u0e2d\u0e2d\u0e01\u0e08\u0e32\u0e01\u0e23\u0e30\u0e1a\u0e1a\u0e25\u0e07\u0e2a\u0e39\u0e48\u0e1e\u0e37\u0e49\u0e19\u0e14\u0e34\u0e19 \u0e2b\u0e23\u0e37\u0e2d\u0e1c\u0e48\u0e32\u0e19\u0e23\u0e48\u0e32\u0e07\u0e01\u0e32\u0e22\u0e02\u0e2d\u0e07\u0e21\u0e19\u0e38\u0e29\u0e22\u0e4c (\u0e44\u0e1f\u0e14\u0e39\u0e14) \u0e0b\u0e36\u0e48\u0e07\u0e01\u0e23\u0e30\u0e41\u0e2a\u0e44\u0e1f\u0e40\u0e1e\u0e35\u0e22\u0e07\u0e40\u0e25\u0e47\u0e01\u0e19\u0e49\u0e2d\u0e22\u0e01\u0e47\u0e2d\u0e32\u0e08\u0e40\u0e1b\u0e47\u0e19\u0e2d\u0e31\u0e19\u0e15\u0e23\u0e32\u0e22\u0e16\u0e36\u0e07\u0e0a\u0e35\u0e27\u0e34\u0e15\u0e44\u0e14\u0e49<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u0e40\u0e08\u0e32\u0e30\u0e25\u0e36\u0e01\u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c\u0e1b\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e19\u0e44\u0e1f\u0e1f\u0e49\u0e32\u0e41\u0e15\u0e48\u0e25\u0e30\u0e1b\u0e23\u0e30\u0e40\u0e20\u0e17 \u0e15\u0e48\u0e32\u0e07\u0e01\u0e31\u0e19\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e44\u0e23?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0e04\u0e19\u0e44\u0e17\u0e22\u0e21\u0e31\u0e01\u0e40\u0e23\u0e35\u0e22\u0e01\u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c\u0e15\u0e31\u0e14\u0e44\u0e1f\u0e23\u0e27\u0e21\u0e46 \u0e27\u0e48\u0e32 <strong>Safe-T-Cut (\u0e40\u0e0b\u0e1f\u0e17\u0e35\u0e04\u0e31\u0e17)<\/strong> \u0e41\u0e15\u0e48\u0e08\u0e23\u0e34\u0e07\u0e46 \u0e41\u0e25\u0e49\u0e27 Safe-T-Cut \u0e40\u0e1b\u0e47\u0e19\u0e0a\u0e37\u0e48\u0e2d\u0e41\u0e1a\u0e23\u0e19\u0e14\u0e4c\u0e01\u0e32\u0e23\u0e04\u0e49\u0e32\u0e02\u0e2d\u0e07\u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c\u0e15\u0e31\u0e14\u0e44\u0e1f\u0e2d\u0e31\u0e15\u0e42\u0e19\u0e21\u0e31\u0e15\u0e34\u0e0a\u0e19\u0e34\u0e14\u0e2b\u0e19\u0e36\u0e48\u0e07 \u0e43\u0e19\u0e17\u0e32\u0e07\u0e40\u0e17\u0e04\u0e19\u0e34\u0e04\u0e41\u0e25\u0e49\u0e27 \u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c\u0e1b\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e19\u0e44\u0e1f\u0e1f\u0e49\u0e32\u0e16\u0e39\u0e01\u0e41\u0e1a\u0e48\u0e07\u0e2d\u0e2d\u0e01\u0e40\u0e1b\u0e47\u0e19\u0e2b\u0e25\u0e32\u0e22\u0e1b\u0e23\u0e30\u0e40\u0e20\u0e17\u0e15\u0e32\u0e21\u0e2b\u0e19\u0e49\u0e32\u0e17\u0e35\u0e48\u0e01\u0e32\u0e23\u0e17\u0e33\u0e07\u0e32\u0e19 \u0e14\u0e31\u0e07\u0e19\u0e35\u0e49\u0e04\u0e23\u0e31\u0e1a:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u0e1b\u0e23\u0e30\u0e40\u0e20\u0e17\u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c<\/strong><\/td><td><strong>\u0e0a\u0e37\u0e48\u0e2d\u0e22\u0e48\u0e2d<\/strong><\/td><td><strong>\u0e2b\u0e19\u0e49\u0e32\u0e17\u0e35\u0e48\u0e2b\u0e25\u0e31\u0e01<\/strong><\/td><td><strong>\u0e1b\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e19\u0e44\u0e1f\u0e40\u0e01\u0e34\u0e19\/\u0e0a\u0e47\u0e2d\u0e15<\/strong><\/td><td><strong>\u0e1b\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e19\u0e44\u0e1f\u0e23\u0e31\u0e48\u0e27\/\u0e44\u0e1f\u0e14\u0e39\u0e14<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>\u0e40\u0e1a\u0e23\u0e01\u0e40\u0e01\u0e2d\u0e23\u0e4c\u0e22\u0e48\u0e2d\u0e22\/\u0e40\u0e21\u0e19<\/strong><\/td><td>MCB<\/td><td>\u0e15\u0e31\u0e14\u0e01\u0e23\u0e30\u0e41\u0e2a\u0e44\u0e1f\u0e40\u0e01\u0e34\u0e19\u0e41\u0e25\u0e30\u0e44\u0e1f\u0e25\u0e31\u0e14\u0e27\u0e07\u0e08\u0e23<\/td><td><\/td><td>\u2715<\/td><\/tr><tr><td><strong>\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e15\u0e31\u0e14\u0e44\u0e1f\u0e23\u0e31\u0e48\u0e27<\/strong><\/td><td>RCCB<\/td><td>\u0e15\u0e23\u0e27\u0e08\u0e08\u0e31\u0e1a\u0e44\u0e1f\u0e23\u0e31\u0e48\u0e27\u0e41\u0e25\u0e30\u0e15\u0e31\u0e14\u0e44\u0e1f\u0e17\u0e31\u0e19\u0e17\u0e35<\/td><td>\u2715<\/td><td><\/td><\/tr><tr><td><strong>\u0e40\u0e1a\u0e23\u0e01\u0e40\u0e01\u0e2d\u0e23\u0e4c\u0e01\u0e31\u0e19\u0e23\u0e31\u0e48\u0e27\u0e2d\u0e34\u0e19\u0e17\u0e35\u0e40\u0e01\u0e23\u0e15<\/strong><\/td><td>RCBO<\/td><td>\u0e15\u0e31\u0e14\u0e17\u0e31\u0e49\u0e07\u0e44\u0e1f\u0e40\u0e01\u0e34\u0e19, \u0e44\u0e1f\u0e0a\u0e47\u0e2d\u0e15 \u0e41\u0e25\u0e30\u0e44\u0e1f\u0e23\u0e31\u0e48\u0e27 (3 in 1)<\/td><td><\/td><td><\/td><\/tr><tr><td><strong>\u0e15\u0e39\u0e49\u0e15\u0e31\u0e14\u0e44\u0e1f\u0e2d\u0e31\u0e15\u0e42\u0e19\u0e21\u0e31\u0e15\u0e34<\/strong><\/td><td>Safe-T-Cut<\/td><td>\u0e15\u0e39\u0e49\u0e04\u0e27\u0e1a\u0e04\u0e38\u0e21\u0e04\u0e27\u0e32\u0e21\u0e1b\u0e25\u0e2d\u0e14\u0e20\u0e31\u0e22\u0e23\u0e27\u0e21\u0e2a\u0e27\u0e34\u0e15\u0e0a\u0e4c\u0e01\u0e31\u0e19\u0e23\u0e31\u0e48\u0e27<\/td><td><\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">1. MCB (Miniature Circuit Breaker) &#8211; \u0e40\u0e1a\u0e23\u0e01\u0e40\u0e01\u0e2d\u0e23\u0e4c\u0e25\u0e39\u0e01\u0e22\u0e48\u0e2d\u0e22<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0e40\u0e1b\u0e47\u0e19\u0e40\u0e1a\u0e23\u0e01\u0e40\u0e01\u0e2d\u0e23\u0e4c\u0e21\u0e32\u0e15\u0e23\u0e10\u0e32\u0e19\u0e17\u0e35\u0e48\u0e1e\u0e1a\u0e44\u0e14\u0e49\u0e15\u0e32\u0e21\u0e15\u0e39\u0e49\u0e04\u0e2d\u0e19\u0e0b\u0e39\u0e21\u0e40\u0e21\u0e2d\u0e23\u0e4c\u0e22\u0e39\u0e19\u0e34\u0e15\u0e17\u0e31\u0e48\u0e27\u0e44\u0e1b \u0e21\u0e35\u0e2b\u0e19\u0e49\u0e32\u0e17\u0e35\u0e48\u0e1b\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e19 <strong>\u0e44\u0e1f\u0e40\u0e01\u0e34\u0e19 (Overload)<\/strong> \u0e41\u0e25\u0e30 <strong>\u0e44\u0e1f\u0e25\u0e31\u0e14\u0e27\u0e07\u0e08\u0e23 (Short Circuit)<\/strong> \u0e40\u0e21\u0e37\u0e48\u0e2d\u0e21\u0e35\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e44\u0e1f\u0e40\u0e01\u0e34\u0e19\u0e02\u0e19\u0e32\u0e14 \u0e40\u0e1a\u0e23\u0e01\u0e40\u0e01\u0e2d\u0e23\u0e4c\u0e15\u0e31\u0e27\u0e19\u0e35\u0e49\u0e08\u0e30\u0e40\u0e14\u0e49\u0e07\u0e15\u0e31\u0e14\u0e17\u0e31\u0e19\u0e17\u0e35 <strong>\u0e41\u0e15\u0e48 MCB \u0e44\u0e21\u0e48\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e15\u0e23\u0e27\u0e08\u0e08\u0e31\u0e1a\u0e44\u0e1f\u0e23\u0e31\u0e48\u0e27\u0e2b\u0e23\u0e37\u0e2d\u0e1b\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e19\u0e44\u0e1f\u0e14\u0e39\u0e14\u0e44\u0e14\u0e49<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. RCCB (Residual Current Circuit Breaker) &#8211; \u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e15\u0e31\u0e14\u0e44\u0e1f\u0e23\u0e31\u0e48\u0e27<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0e40\u0e1b\u0e47\u0e19\u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c\u0e17\u0e35\u0e48\u0e17\u0e33\u0e2b\u0e19\u0e49\u0e32\u0e17\u0e35\u0e48\u0e15\u0e23\u0e27\u0e08\u0e08\u0e31\u0e1a <strong>\u0e01\u0e23\u0e30\u0e41\u0e2a\u0e44\u0e1f\u0e23\u0e31\u0e48\u0e27 (Earth Leakage)<\/strong> \u0e42\u0e14\u0e22\u0e40\u0e09\u0e1e\u0e32\u0e30 \u0e42\u0e14\u0e22\u0e08\u0e30\u0e27\u0e31\u0e14\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e21\u0e14\u0e38\u0e25\u0e02\u0e2d\u0e07\u0e01\u0e23\u0e30\u0e41\u0e2a\u0e44\u0e1f\u0e17\u0e35\u0e48\u0e44\u0e2b\u0e25\u0e40\u0e02\u0e49\u0e32\u0e41\u0e25\u0e30\u0e44\u0e2b\u0e25\u0e01\u0e25\u0e31\u0e1a \u0e2b\u0e32\u0e01\u0e1e\u0e1a\u0e27\u0e48\u0e32\u0e21\u0e35\u0e44\u0e1f\u0e23\u0e31\u0e48\u0e27\u0e2d\u0e2d\u0e01\u0e19\u0e2d\u0e01\u0e23\u0e30\u0e1a\u0e1a (\u0e40\u0e0a\u0e48\u0e19 \u0e23\u0e31\u0e48\u0e27\u0e25\u0e07\u0e42\u0e04\u0e23\u0e07\u0e42\u0e25\u0e2b\u0e30 \u0e2b\u0e23\u0e37\u0e2d\u0e14\u0e39\u0e14\u0e04\u0e19) \u0e21\u0e31\u0e19\u0e08\u0e30\u0e17\u0e33\u0e01\u0e32\u0e23\u0e15\u0e31\u0e14\u0e27\u0e07\u0e08\u0e23\u0e17\u0e31\u0e19\u0e17\u0e35\u0e20\u0e32\u0e22\u0e43\u0e19\u0e40\u0e27\u0e25\u0e32\u0e44\u0e21\u0e48\u0e01\u0e35\u0e48\u0e21\u0e34\u0e25\u0e25\u0e34\u0e27\u0e34\u0e19\u0e32\u0e17\u0e35<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>\u0e02\u0e49\u0e2d\u0e04\u0e27\u0e23\u0e23\u0e30\u0e27\u0e31\u0e07:<\/em> RCCB \u0e44\u0e21\u0e48\u0e15\u0e31\u0e14\u0e44\u0e1f\u0e40\u0e21\u0e37\u0e48\u0e2d\u0e40\u0e01\u0e34\u0e14\u0e44\u0e1f\u0e40\u0e01\u0e34\u0e19\u0e2b\u0e23\u0e37\u0e2d\u0e44\u0e1f\u0e0a\u0e47\u0e2d\u0e15 \u0e14\u0e31\u0e07\u0e19\u0e31\u0e49\u0e19\u0e08\u0e36\u0e07\u0e15\u0e49\u0e2d\u0e07\u0e43\u0e0a\u0e49\u0e04\u0e27\u0e1a\u0e04\u0e39\u0e48\u0e01\u0e31\u0e1a MCB \u0e40\u0e2a\u0e21\u0e2d<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. RCBO (Residual Current Breaker with Overcurrent Protection) &#8211; \u0e40\u0e1a\u0e23\u0e01\u0e40\u0e01\u0e2d\u0e23\u0e4c\u0e01\u0e31\u0e19\u0e23\u0e31\u0e48\u0e27\u0e41\u0e1a\u0e1a\u0e04\u0e23\u0e1a\u0e2a\u0e39\u0e15\u0e23<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0e40\u0e1b\u0e47\u0e19\u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c\u0e17\u0e35\u0e48\u0e23\u0e27\u0e21\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e02\u0e2d\u0e07 <strong>MCB + RCCB<\/strong> \u0e44\u0e27\u0e49\u0e43\u0e19\u0e15\u0e31\u0e27\u0e40\u0e14\u0e35\u0e22\u0e27 \u0e04\u0e37\u0e2d \u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e15\u0e31\u0e14\u0e44\u0e14\u0e49\u0e17\u0e31\u0e49\u0e07 <strong>\u0e44\u0e1f\u0e40\u0e01\u0e34\u0e19, \u0e44\u0e1f\u0e0a\u0e47\u0e2d\u0e15, \u0e41\u0e25\u0e30\u0e44\u0e1f\u0e23\u0e31\u0e48\u0e27\/\u0e44\u0e1f\u0e14\u0e39\u0e14<\/strong> \u0e19\u0e34\u0e22\u0e21\u0e19\u0e33\u0e21\u0e32\u0e15\u0e34\u0e14\u0e15\u0e31\u0e49\u0e07\u0e40\u0e1b\u0e47\u0e19\u0e40\u0e1a\u0e23\u0e01\u0e40\u0e01\u0e2d\u0e23\u0e4c\u0e25\u0e39\u0e01\u0e22\u0e48\u0e2d\u0e22\u0e40\u0e09\u0e1e\u0e32\u0e30\u0e08\u0e38\u0e14\u0e17\u0e35\u0e48\u0e40\u0e2a\u0e35\u0e48\u0e22\u0e07\u0e2d\u0e31\u0e19\u0e15\u0e23\u0e32\u0e22 \u0e40\u0e0a\u0e48\u0e19 \u0e27\u0e07\u0e08\u0e23\u0e1b\u0e25\u0e31\u0e4a\u0e01\u0e44\u0e1f\u0e0a\u0e31\u0e49\u0e19\u0e25\u0e48\u0e32\u0e07, \u0e27\u0e07\u0e08\u0e23\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e17\u0e33\u0e19\u0e49\u0e33\u0e2d\u0e38\u0e48\u0e19, \u0e2b\u0e23\u0e37\u0e2d\u0e27\u0e07\u0e08\u0e23\u0e1b\u0e25\u0e31\u0e4a\u0e01\u0e44\u0e1f\u0e19\u0e2d\u0e01\u0e1a\u0e49\u0e32\u0e19<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Safe-T-Cut (\u0e40\u0e0b\u0e1f\u0e17\u0e35\u0e04\u0e31\u0e17)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0e41\u0e1a\u0e23\u0e19\u0e14\u0e4c\u0e44\u0e17\u0e22\u0e22\u0e2d\u0e14\u0e19\u0e34\u0e22\u0e21\u0e17\u0e35\u0e48\u0e21\u0e31\u0e01\u0e21\u0e32\u0e43\u0e19\u0e23\u0e39\u0e1b\u0e41\u0e1a\u0e1a <strong>\u0e15\u0e39\u0e49\u0e40\u0e21\u0e19\u0e04\u0e27\u0e1a\u0e04\u0e38\u0e21\u0e44\u0e1f\u0e1f\u0e49\u0e32<\/strong> \u0e2b\u0e23\u0e37\u0e2d\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e15\u0e31\u0e14\u0e44\u0e1f\u0e23\u0e31\u0e48\u0e27\u0e41\u0e1a\u0e1a\u0e1b\u0e23\u0e31\u0e1a\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32\u0e04\u0e27\u0e32\u0e21\u0e44\u0e27\u0e44\u0e14\u0e49 (Sensitive Adjustment) \u0e08\u0e38\u0e14\u0e40\u0e14\u0e48\u0e19\u0e04\u0e37\u0e2d\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e1b\u0e23\u0e31\u0e1a\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32 mA (\u0e21\u0e34\u0e25\u0e25\u0e34\u0e41\u0e2d\u0e21\u0e41\u0e1b\u0e23\u0e4c) \u0e43\u0e19\u0e01\u0e32\u0e23\u0e15\u0e31\u0e14\u0e44\u0e1f\u0e23\u0e31\u0e48\u0e27\u0e44\u0e14\u0e49 \u0e40\u0e0a\u0e48\u0e19 5mA, 15mA, 25mA \u0e2b\u0e23\u0e37\u0e2d\u0e1b\u0e38\u0e48\u0e21 Bypass (\u0e0b\u0e36\u0e48\u0e07\u0e44\u0e21\u0e48\u0e41\u0e19\u0e30\u0e19\u0e33\u0e43\u0e2b\u0e49\u0e40\u0e1b\u0e34\u0e14\u0e04\u0e49\u0e32\u0e07\u0e44\u0e27\u0e49\u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e04\u0e27\u0e32\u0e21\u0e1b\u0e25\u0e2d\u0e14\u0e20\u0e31\u0e22)<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0e1b\u0e25\u0e31\u0e4a\u0e01\u0e44\u0e1f\u0e15\u0e31\u0e14\u0e1a\u0e48\u0e2d\u0e22 \u0e41\u0e01\u0e49\u0e44\u0e02\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e44\u0e23\u0e14\u0e35?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0e2b\u0e32\u0e01\u0e1a\u0e49\u0e32\u0e19\u0e02\u0e2d\u0e07\u0e04\u0e38\u0e13\u0e1b\u0e23\u0e30\u0e2a\u0e1a\u0e1b\u0e31\u0e0d\u0e2b\u0e32\u0e1b\u0e25\u0e31\u0e4a\u0e01\u0e44\u0e1f\u0e2b\u0e23\u0e37\u0e2d\u0e40\u0e1a\u0e23\u0e01\u0e40\u0e01\u0e2d\u0e23\u0e4c\u0e15\u0e31\u0e14\u0e1a\u0e48\u0e2d\u0e22\u0e46 \u0e43\u0e2b\u0e49\u0e25\u0e2d\u0e07\u0e15\u0e23\u0e27\u0e08\u0e2a\u0e2d\u0e1a\u0e15\u0e32\u0e21\u0e02\u0e31\u0e49\u0e19\u0e15\u0e2d\u0e19\u0e15\u0e48\u0e2d\u0e44\u0e1b\u0e19\u0e35\u0e49:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u0e2a\u0e31\u0e07\u0e40\u0e01\u0e15\u0e0a\u0e48\u0e27\u0e07\u0e40\u0e27\u0e25\u0e32\u0e17\u0e35\u0e48\u0e15\u0e31\u0e14:<\/strong> \u0e15\u0e31\u0e14\u0e17\u0e31\u0e19\u0e17\u0e35\u0e17\u0e35\u0e48\u0e40\u0e2a\u0e35\u0e22\u0e1a\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e43\u0e0a\u0e49\u0e44\u0e1f\u0e1f\u0e49\u0e32\u0e0a\u0e34\u0e49\u0e19\u0e44\u0e2b\u0e19\u0e2b\u0e23\u0e37\u0e2d\u0e44\u0e21\u0e48? \u0e2b\u0e32\u0e01\u0e43\u0e0a\u0e48 \u0e43\u0e2b\u0e49\u0e2a\u0e07\u0e2a\u0e31\u0e22\u0e27\u0e48\u0e32\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e43\u0e0a\u0e49\u0e44\u0e1f\u0e1f\u0e49\u0e32\u0e19\u0e31\u0e49\u0e19\u0e21\u0e35\u0e44\u0e1f\u0e0a\u0e47\u0e2d\u0e15\u0e2b\u0e23\u0e37\u0e2d\u0e44\u0e1f\u0e23\u0e31\u0e48\u0e27<\/li>\n\n\n\n<li><strong>\u0e25\u0e2d\u0e07\u0e25\u0e14\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e44\u0e1f:<\/strong> \u0e2b\u0e32\u0e01\u0e15\u0e31\u0e14\u0e40\u0e27\u0e25\u0e32\u0e40\u0e1b\u0e34\u0e14\u0e41\u0e2d\u0e23\u0e4c\u0e1e\u0e23\u0e49\u0e2d\u0e21\u0e01\u0e31\u0e1a\u0e40\u0e15\u0e32\u0e2d\u0e1a\u0e41\u0e25\u0e30\u0e44\u0e21\u0e42\u0e04\u0e23\u0e40\u0e27\u0e1f \u0e41\u0e1b\u0e25\u0e27\u0e48\u0e32\u0e40\u0e01\u0e34\u0e14\u0e08\u0e32\u0e01 <strong>\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e44\u0e1f\u0e40\u0e01\u0e34\u0e19 (Overload)<\/strong> \u0e43\u0e2b\u0e49\u0e22\u0e49\u0e32\u0e22\u0e1b\u0e25\u0e31\u0e4a\u0e01\u0e44\u0e1b\u0e43\u0e0a\u0e49\u0e2a\u0e32\u0e22\u0e27\u0e07\u0e08\u0e23\u0e2d\u0e37\u0e48\u0e19<\/li>\n\n\n\n<li><strong>\u0e15\u0e23\u0e27\u0e08\u0e2a\u0e2d\u0e1a\u0e2a\u0e32\u0e22\u0e44\u0e1f\u0e41\u0e25\u0e30\u0e40\u0e15\u0e49\u0e32\u0e23\u0e31\u0e1a:<\/strong> \u0e04\u0e23\u0e32\u0e1a\u0e19\u0e49\u0e33 \u0e04\u0e27\u0e32\u0e21\u0e0a\u0e37\u0e49\u0e19 \u0e2b\u0e23\u0e37\u0e2d\u0e2a\u0e32\u0e22\u0e44\u0e1f\u0e40\u0e1b\u0e37\u0e48\u0e2d\u0e22\u0e0a\u0e33\u0e23\u0e38\u0e14\u0e20\u0e32\u0e22\u0e43\u0e19\u0e1c\u0e19\u0e31\u0e07 \u0e2d\u0e32\u0e08\u0e40\u0e1b\u0e47\u0e19\u0e2a\u0e32\u0e40\u0e2b\u0e15\u0e38\u0e43\u0e2b\u0e49\u0e40\u0e01\u0e34\u0e14\u0e44\u0e1f\u0e23\u0e31\u0e48\u0e27\u0e25\u0e07\u0e14\u0e34\u0e19\u0e40\u0e1a\u0e32\u0e46 \u0e08\u0e19\u0e40\u0e1a\u0e23\u0e01\u0e40\u0e01\u0e2d\u0e23\u0e4c\u0e15\u0e31\u0e14\u0e15\u0e25\u0e2d\u0e14\u0e40\u0e27\u0e25\u0e32<\/li>\n\n\n\n<li><strong>\u0e1b\u0e23\u0e36\u0e01\u0e29\u0e32\u0e0a\u0e48\u0e32\u0e07\u0e44\u0e1f\u0e1f\u0e49\u0e32\u0e1c\u0e39\u0e49\u0e40\u0e0a\u0e35\u0e48\u0e22\u0e27\u0e0a\u0e32\u0e0d:<\/strong> \u0e2b\u0e32\u0e01\u0e25\u0e2d\u0e07\u0e1b\u0e25\u0e14\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e43\u0e0a\u0e49\u0e44\u0e1f\u0e1f\u0e49\u0e32\u0e2d\u0e2d\u0e01\u0e2b\u0e21\u0e14\u0e41\u0e25\u0e49\u0e27\u0e40\u0e1a\u0e23\u0e01\u0e40\u0e01\u0e2d\u0e23\u0e4c\u0e22\u0e31\u0e07\u0e15\u0e31\u0e14\u0e2d\u0e22\u0e39\u0e48 \u0e44\u0e21\u0e48\u0e04\u0e27\u0e23\u0e1d\u0e37\u0e19\u0e14\u0e31\u0e19\u0e40\u0e1a\u0e23\u0e01\u0e40\u0e01\u0e2d\u0e23\u0e4c\u0e02\u0e36\u0e49\u0e19\u0e1a\u0e48\u0e2d\u0e22\u0e46 \u0e40\u0e1e\u0e23\u0e32\u0e30\u0e2d\u0e32\u0e08\u0e40\u0e01\u0e34\u0e14\u0e04\u0e27\u0e32\u0e21\u0e23\u0e49\u0e2d\u0e19\u0e2a\u0e30\u0e2a\u0e21\u0e41\u0e25\u0e30\u0e40\u0e1e\u0e25\u0e34\u0e07\u0e44\u0e2b\u0e21\u0e49\u0e44\u0e14\u0e49<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u0e2a\u0e23\u0e38\u0e1b: \u0e40\u0e25\u0e37\u0e2d\u0e01\u0e23\u0e30\u0e1a\u0e1a\u0e15\u0e31\u0e14\u0e44\u0e1f\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e44\u0e23\u0e43\u0e2b\u0e49\u0e1b\u0e25\u0e2d\u0e14\u0e20\u0e31\u0e22\u0e17\u0e35\u0e48\u0e2a\u0e38\u0e14?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0e01\u0e32\u0e23\u0e1b\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e19\u0e2d\u0e31\u0e19\u0e15\u0e23\u0e32\u0e22\u0e08\u0e32\u0e01\u0e44\u0e1f\u0e1f\u0e49\u0e32\u0e43\u0e19\u0e1a\u0e49\u0e32\u0e19 \u0e04\u0e27\u0e23\u0e21\u0e35\u0e01\u0e32\u0e23\u0e27\u0e32\u0e07\u0e23\u0e30\u0e1a\u0e1a\u0e41\u0e1a\u0e1a\u0e2a\u0e2d\u0e07\u0e0a\u0e31\u0e49\u0e19 (Two-tier Protection) \u0e04\u0e37\u0e2d\u0e21\u0e35\u0e17\u0e31\u0e49\u0e07 <strong>MCB<\/strong> \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e1b\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e19\u0e2a\u0e32\u0e22\u0e44\u0e1f\u0e44\u0e2b\u0e21\u0e49\u0e08\u0e32\u0e01\u0e44\u0e1f\u0e40\u0e01\u0e34\u0e19\/\u0e44\u0e1f\u0e0a\u0e47\u0e2d\u0e15 \u0e41\u0e25\u0e30\u0e15\u0e34\u0e14\u0e15\u0e31\u0e49\u0e07 <strong>RCBO \u0e2b\u0e23\u0e37\u0e2d RCCB<\/strong> \u0e43\u0e19\u0e08\u0e38\u0e14\u0e40\u0e2a\u0e35\u0e48\u0e22\u0e07\u0e2a\u0e31\u0e21\u0e1c\u0e31\u0e2a\u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e1b\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e19\u0e0a\u0e35\u0e27\u0e34\u0e15\u0e04\u0e19\u0e08\u0e32\u0e01\u0e44\u0e1f\u0e14\u0e39\u0e14<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0e2b\u0e32\u0e01\u0e01\u0e33\u0e25\u0e31\u0e07\u0e1b\u0e23\u0e31\u0e1a\u0e1b\u0e23\u0e38\u0e07\u0e1a\u0e49\u0e32\u0e19\u0e2b\u0e23\u0e37\u0e2d\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e1a\u0e49\u0e32\u0e19\u0e43\u0e2b\u0e21\u0e48 \u0e41\u0e19\u0e30\u0e19\u0e33\u0e43\u0e2b\u0e49\u0e40\u0e25\u0e37\u0e2d\u0e01\u0e43\u0e0a\u0e49 <strong>\u0e15\u0e39\u0e49\u0e04\u0e2d\u0e19\u0e0b\u0e39\u0e21\u0e40\u0e21\u0e2d\u0e23\u0e4c\u0e22\u0e39\u0e19\u0e34\u0e15\u0e17\u0e35\u0e48\u0e43\u0e2a\u0e48\u0e40\u0e1a\u0e23\u0e01\u0e40\u0e01\u0e2d\u0e23\u0e4c RCBO \u0e41\u0e22\u0e01\u0e23\u0e32\u0e22\u0e27\u0e07\u0e08\u0e23<\/strong> \u0e08\u0e30\u0e0a\u0e48\u0e27\u0e22\u0e43\u0e2b\u0e49\u0e40\u0e27\u0e25\u0e32\u0e40\u0e01\u0e34\u0e14\u0e44\u0e1f\u0e23\u0e31\u0e48\u0e27\u0e40\u0e09\u0e1e\u0e32\u0e30\u0e08\u0e38\u0e14 (\u0e40\u0e0a\u0e48\u0e19 \u0e40\u0e15\u0e32\u0e2d\u0e1a\u0e23\u0e31\u0e48\u0e27) \u0e23\u0e30\u0e1a\u0e1a\u0e08\u0e30\u0e15\u0e31\u0e14\u0e40\u0e09\u0e1e\u0e32\u0e30\u0e1b\u0e25\u0e31\u0e4a\u0e01\u0e44\u0e1f\u0e08\u0e38\u0e14\u0e19\u0e31\u0e49\u0e19 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href=\"https:\/\/www.changfi.com\/fix\/2026\/07\/28\/%e0%b8%97%e0%b8%b3%e0%b9%84%e0%b8%a1%e0%b8%9b%e0%b8%a5%e0%b8%b1%e0%b9%8a%e0%b8%81%e0%b9%84%e0%b8%9f%e0%b8%96%e0%b8%b6%e0%b8%87%e0%b8%95%e0%b8%b1%e0%b8%94-%e0%b8%a3%e0%b8%b9%e0%b9%89%e0%b8%88%e0%b8%b1\/\">MCB<\/a>, <a href=\"https:\/\/www.changfi.com\/fix\/2026\/07\/28\/%e0%b8%97%e0%b8%b3%e0%b9%84%e0%b8%a1%e0%b8%9b%e0%b8%a5%e0%b8%b1%e0%b9%8a%e0%b8%81%e0%b9%84%e0%b8%9f%e0%b8%96%e0%b8%b6%e0%b8%87%e0%b8%95%e0%b8%b1%e0%b8%94-%e0%b8%a3%e0%b8%b9%e0%b9%89%e0%b8%88%e0%b8%b1\/\">RCCB<\/a>, <a href=\"https:\/\/www.changfi.com\/fix\/2026\/07\/28\/%e0%b8%97%e0%b8%b3%e0%b9%84%e0%b8%a1%e0%b8%9b%e0%b8%a5%e0%b8%b1%e0%b9%8a%e0%b8%81%e0%b9%84%e0%b8%9f%e0%b8%96%e0%b8%b6%e0%b8%87%e0%b8%95%e0%b8%b1%e0%b8%94-%e0%b8%a3%e0%b8%b9%e0%b9%89%e0%b8%88%e0%b8%b1\/\">RCBO<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e27\u0e48\u0e32\u0e2b\u0e25\u0e32\u0e22\u0e04\u0e19\u0e04\u0e07\u0e40\u0e04\u0e22\u0e40&hellip;<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[4],"tags":[1274,1528,1527,4883],"class_list":["post-94743","post","type-post","status-publish","format-standard","hentry","category-4","tag-mcb","tag-rcbo","tag-rccb","tag-safe-t-cut-2"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta 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