{"product_id":"rc38-40","title":"Zinsco RC38-40 - 40A, 2-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eZinsco RC38-40 40A, 2-Pole Circuit Breaker\u003c\/strong\u003e is engineered to deliver dependable overcurrent protection in demanding electrical environments. This 2-pole design is built to connect seamlessly with panelboards, switchboards, and control panels, offering reliable protection for essential circuits in industrial, commercial, and OEM applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise 40-amp protection:\u003c\/strong\u003e Rated to interrupt current at 40A, providing clear and robust protection for mid-range circuits without nuisance trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-pole configuration:\u003c\/strong\u003e Simultaneously protects and disconnects both conductors in multi-wire circuits, enhancing safety and reducing the risk of backfeed or shared-fault conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile installation points:\u003c\/strong\u003e Designed for use in panelboards, switchboards, and control panels where dependable overcurrent protection is critical to keep motors, drives, and automation equipment safe.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial, commercial, and OEM ready:\u003c\/strong\u003e Ideal for distribution panels and motor control centers where consistent performance and long-term reliability matter most.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, purpose-built construction:\u003c\/strong\u003e Built to withstand the rigors of demanding environments, helping minimize outages and maintenance downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this 2-Pole breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eTwo-pole protection ensures coordinated disconnection across both hot legs, which is essential for multi-wire branch circuits and safe motor control operations.\u003c\/li\u003e \u003cli\u003eDesigned to integrate with Zinsco panel families, simplifying replacements and upgrades in legacy systems without compromising safety or performance.\u003c\/li\u003e \u003cli\u003eClear, straightforward specification set lets technicians quickly verify fitment and compatibility during installations or retrofits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIndustrial motor control centers (MCCs) and distribution panels where robust overcurrent protection is required.\u003c\/li\u003e \u003cli\u003eCommercial electrical enclosures and control panels handling mid-range loads and critical circuits.\u003c\/li\u003e \u003cli\u003eOEM equipment assemblies that demand reliable protection with a compact, two-pole form factor.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and practical notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEnsure compatibility with existing Zinsco panelboards, switchboards, or control panels before replacement.\u003c\/li\u003e \u003cli\u003eInstall by qualified personnel, following all applicable electrical codes and safety practices.\u003c\/li\u003e \u003cli\u003eVerify proper torque and secure terminations to maintain reliable interruption performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCurrent rating: 40A\u003c\/li\u003e \u003cli\u003ePoles: 2-Pole\u003c\/li\u003e \u003cli\u003eBreaker type: Circuit Breaker\u003c\/li\u003e \u003cli\u003eApplication: Industrial, commercial, and OEM distribution panels and motor control centers requiring dependable overcurrent protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Zinsco","offers":[{"title":"Default","offer_id":46390598795426,"sku":"RC38-40","price":61.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_6bb660cb-f205-4421-b313-055940dba59e.png?v=1765377534","url":"https:\/\/www.ampstate.com\/products\/rc38-40","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}