{"product_id":"lab3125s-circuit-breaker","title":"LAB3125S | Circuit Breaker | 125A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eLAB3125S\u003c\/strong\u003e is a rugged industrial circuit breaker designed for demanding electrical environments. With a 125A rating, a 3-Pole configuration, and a 600V maximum rating, it delivers dependable protection for three‑phase power systems in commercial and industrial settings.\u003c\/p\u003e \u003ch3\u003eWhat makes LAB3125S stand out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection\u003c\/strong\u003e ensures simultaneous disconnection of all phases, safeguarding motors, transformers, and other three‑phase equipment from overloads and short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e125A ratings\u003c\/strong\u003e match mid‑range industrial loads, providing robust protection without unnecessary nuisance trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V maximum voltage\u003c\/strong\u003e supports common industrial distribution environments, enabling reliable operation in a variety of facilities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly replacement\u003c\/strong\u003e ideal for retrofit and modernization projects, offering a straightforward, compatible upgrade path when old breakers reach end of life.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service upgrades for aging panels that require a compatible 3‑pole, 125A breaker.\u003c\/li\u003e \u003cli\u003eRetrofits where matching specifications (LAB3125S reference) are critical for safe, code-compliant installations.\u003c\/li\u003e \u003cli\u003eReplacement in industrial control panels, machine rooms, and equipment rooms with three‑phase loads up to 600V.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy it matters for your operation\u003c\/h3\u003e\n\u003cp\u003eChoosing the right breaker isn't just about current capacity—it's about coordinated protection for your three‑phase equipment. The LAB3125S configuration helps minimize downtime by reliably interrupting fault conditions across all phases, reducing the risk of cascading damage and electrical fires. Its specification alignment with the part number LAB3125S makes sourcing and cross‑referencing straightforward for maintenance teams and panel builders.\u003c\/p\u003e \u003ch3\u003eFit, install, and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify that your panel design and bussing support a 3‑pole, 125A, 600V circuit breaker. The LAB3125S reference is the best indicator of compatibility, so use it when confirming fit and ratings with your existing equipment or replacement schedule.\u003c\/p\u003e \u003cp\u003ePractical considerations for best results:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReview the panel’s trip characteristics and mounting arrangement to ensure proper integration with existing protections.\u003c\/li\u003e \u003cli\u003eMatch the breaker type and rating to your load profile to maintain safe, predictable shutdown behavior during fault events.\u003c\/li\u003e \u003cli\u003eKeep an accessible service window and documentation for future maintenance and inspections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426244448418,"sku":"LAB3125S","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/lab3125s-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}