{"product_id":"thomas-betts-lsb360450e-circuit-breaker","title":"Thomas \u0026 Betts | LSB360450E | Circuit Breaker | 450A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet Thomas \u0026amp; Betts LSB360450E — a robust circuit breaker crafted for demanding three‑phase power distribution. With a 450A rating, 3‑pole configuration, and a 600V operating voltage, this unit is built to protect critical electrical systems across industrial, commercial, and large facility environments.\u003c\/p\u003e \u003cp\u003eDesigned for maintenance, retrofit, and replacement projects where exact specifications matter, the LSB360450E ensures compatibility when you need a like‑for‑like substitute. Always confirm fit and ratings before ordering; the part number is the most reliable reference for compatibility.\u003c\/p\u003e \u003ch3\u003eWhy this circuit breaker stands out\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eExact 450A, 3‑pole, 600V specification:\u003c\/b\u003e matches standard three‑phase feeder protection across many distribution panels.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDirect replacement strategy:\u003c\/b\u003e streamlines retrofit projects by using the precise part number (LSB360450E) to minimize mismatch risk.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eReduces downtime:\u003c\/b\u003e reliable, known‑quality component that fits common panel bussing and mounting patterns.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEnhanced panel protection:\u003c\/b\u003e protects circuits from overloads and fault conditions, helping to maintain uptime for motors, conveyors, HVAC, and other critical loads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e \u003cp\u003eThis breaker is well‑suited for:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMaintenance schedules where a like‑for‑like replacement is required\u003c\/li\u003e \u003cli\u003eRetrofit projects upgrading legacy gear to meet current safety and performance needs\u003c\/li\u003e \u003cli\u003eNew builds or expansions using standardized 450A, 3‑pole, 600V protection in main or distribution panels\u003c\/li\u003e \u003cli\u003eFacilities with three‑phase equipment such as motors, pumps, and drives that demand reliable trip protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for selection and installation\u003c\/h3\u003e \u003cp\u003eTo ensure a smooth fit and reliable operation:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eVerify the exact part number: LSB360450E, and confirm the panel’s rated voltage (600V) and current rating (450A).\u003c\/li\u003e \u003cli\u003eCheck mounting pattern and bus bar compatibility for your switchgear or panelboard.\u003c\/li\u003e \u003cli\u003ePlan for standard electrical safety procedures: de‑energize equipment, verify absence of voltage, and follow lockout\/tagout protocols during replacement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIf you’re organizing a replacement or retrofit plan, keeping the part number at hand — LSB360450E — is your best reference for ensuring continuity of protection without guesswork. Add this Thomas \u0026amp; Betts circuit breaker to your project to safeguard critical loads with a proven, compatible 3‑pole, 600V solution.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Thomas \u0026 Betts","offers":[{"title":"Default Title","offer_id":46427245936802,"sku":"LSB360450E","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/thomas-betts-lsb360450e-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}