{"product_id":"thomas-betts-ls360400-circuit-breaker","title":"Thomas \u0026 Betts | LS360400 | Circuit Breaker | 400A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Thomas \u0026amp; Betts LS360400 circuit breaker—a purpose-built solution for demanding electrical distribution tasks. With a robust 400A rating, a 3-pole configuration, and a 600V maximum, this unit is tailored for maintenance, retrofit, and replacement projects where precise compatibility matters.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this circuit breaker stands out\u003c\/h2\u003e\n\u003cp\u003eThe LS360400 isn’t a generic replacement. The official part number is the most reliable reference for compatibility with your existing gear, ensuring a seamless substitution in panels and distribution systems that require precise 400A, 3-pole, 600V protection. This specificity reduces downtime and trimming of unnecessary components, helping you maintain steady operation in demanding environments.\u003c\/p\u003e \u003ch2\u003eIdeal use scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance tasks where an exact 400A, 3-pole, 600V breaker is specified\u003c\/li\u003e \u003cli\u003eRetrofit projects updating old distributions to current safety standards\u003c\/li\u003e \u003cli\u003eReplacement needs in industrial or commercial panels that require precise spec matching\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFitment and compatibility\u003c\/h2\u003e\n\u003cp\u003eTo ensure a reliable fit, verify that your equipment calls for a LS360400 and that the amperage, pole count, and voltage align with your system. The part number is the best reference for compatibility, so \u003cstrong\u003econfirm fit and ratings before ordering\u003c\/strong\u003e to avoid delays or mismatches in critical infrastructure.\u003c\/p\u003e \u003ch2\u003eInstallation and safety notes\u003c\/h2\u003e\n\u003cp\u003eWork should be performed by licensed personnel in accordance with local electrical codes and manufacturer guidelines. Use the LS360400 as your precise, standards-aligned replacement in systems designed for 400A, 3-pole, 600V protection, and rely on the official part number to guide your compatibility checks.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Thomas \u0026 Betts","offers":[{"title":"Default Title","offer_id":46424368709794,"sku":"LS360400","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/thomas-betts-ls360400-circuit-breaker-400a-3-pole-600v-375.webp?v=1789345153","url":"https:\/\/www.ampstate.com\/products\/thomas-betts-ls360400-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}