{"product_id":"qc250","title":"Zinsco QC250 - 50A, 2-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Zinsco QC250 - 50A, 2-Pole Circuit Breaker, a purpose-built solution for dependable overcurrent protection in demanding electrical installations. With a 50 amp rating and a true two-pole design, this breaker delivers coordinated protection across both conductors, helping to safeguard motors, feeders, and control circuits in your panel assemblies. Built for use in panelboards, switchboards, and control panels, the Zinsco QC250 is ready to streamline protection in industrial, commercial, and OEM environments where safety and reliability matter most.\u003c\/p\u003e \u003ch2\u003eWhy the Zinsco QC250 50A 2-Pole stands out\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-pole protection for synchronized interruption\u003c\/strong\u003e ensures both conductors trip together during faults, simplifying wiring and enhancing safety in multi-phase systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e50 amp rating\u003c\/strong\u003e provides robust protection for medium-load circuits typical in industrial equipment, commercial electrical rooms, and motor-driven applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile compatibility\u003c\/strong\u003e designed for seamless integration into panelboards, switchboards, and control panels, supporting clean, organized distribution layouts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDependable overcurrent protection\u003c\/strong\u003e helps prevent damage to wiring, devices, and motors, contributing to longer equipment life and reduced downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal applications and practical use cases\u003c\/h2\u003e \u003cp\u003eThe Zinsco QC250 is an excellent choice for distribution panels and motor control centers where reliable protection is non-negotiable. Use it in:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eIndustrial facilities with motor loads, conveyors, pumps, and drives\u003c\/li\u003e \u003cli\u003eCommercial electrical rooms serving HVAC systems and major machinery\u003c\/li\u003e \u003cli\u003eOEM environments needing a ready-to-install 50A two-pole breaker for customized panels\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical considerations for installation and operation\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eVerify compatibility with your specific panel or switchgear and follow local electrical codes and the equipment manufacturer’s installation instructions.\u003c\/li\u003e \u003cli\u003eLabel circuits clearly and map them in your electrical diagrams to ensure quick fault diagnosis and straightforward maintenance.\u003c\/li\u003e \u003cli\u003ePeriodic inspection of connections and mounting integrity helps sustain reliable performance over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Zinsco QC250 50A, 2-Pole Circuit Breaker for focused, real-world protection that supports safe operation and steady uptime across industrial, commercial, and OEM electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Zinsco","offers":[{"title":"Default","offer_id":46390603284642,"sku":"QC250","price":127.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_be297ef2-03ed-4c3c-8d92-fbb548ceaafe.png?v=1765377663","url":"https:\/\/www.ampstate.com\/products\/qc250","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}