{"product_id":"rc3845","title":"Zinsco RC3845 - 45A, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Zinsco RC3845, a purpose-built 45A circuit breaker crafted to deliver dependable overcurrent protection where it matters most. This unit is designed to slot into panelboards, switchboards, control panels, and OEM equipment, providing fast and reliable interruption of fault currents to safeguard wiring and connected devices.\u003c\/p\u003e \u003ch3\u003eTailored protection for demanding systems\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e45A current rating\u003c\/strong\u003e delivers precise protection for feeders and branch circuits in industrial and commercial environments.\u003c\/li\u003e \u003cli\u003eSpecifically designed for \u003cstrong\u003epanelboards, switchboards, control panels\u003c\/strong\u003e and \u003cstrong\u003eOEM equipment\u003c\/strong\u003e, ensuring a seamless fit within established layouts.\u003c\/li\u003e \u003cli\u003eOptimized for \u003cstrong\u003edistribution panels\u003c\/strong\u003e and \u003cstrong\u003emotor control centers\u003c\/strong\u003e, helping minimize downtime by reliably interrupting fault currents.\u003c\/li\u003e \u003cli\u003eSupports safe operation with predictable performance in setups where reliability is non-negotiable.\u003c\/li\u003e \u003cli\u003ePart of the Zinsco protection family, offering compatibility with systems built around Zinsco components and reducing installation risk.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial environments requiring solid 45A protection for feeders and motor control circuits.\u003c\/li\u003e \u003cli\u003eCommercial applications where critical circuits in panels and switchgear demand dependable short-circuit interruption.\u003c\/li\u003e \u003cli\u003eOEM configurations that need a robust, compact 45A breaker for control panels and enclosure-mounted protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical installation and maintenance tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify that the RC3845’s 45A rating aligns with your panel’s specifications and conductor ampacity.\u003c\/li\u003e \u003cli\u003eUse proper torque on terminals and secure mounting to maintain reliable electrical connections.\u003c\/li\u003e \u003cli\u003eFollow local electrical codes and best practices for replacement or retrofits to ensure safe, compliant operation.\u003c\/li\u003e \u003cli\u003eConsider planned maintenance to inspect for wear, ensure proper alignment, and confirm uninterrupted protection for distribution assets.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Zinsco RC3845 when your distribution panels, motor control centers, and OEM equipment demand precise 45A overcurrent protection with proven compatibility and dependable performance in challenging industrial and commercial environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Zinsco","offers":[{"title":"Default","offer_id":46390792585378,"sku":"RC3845","price":98.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_0ad36e82-5d1d-4a1f-8f0d-9d52954b7dc3.png?v=1765379888","url":"https:\/\/www.ampstate.com\/products\/rc3845","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}