{"product_id":"l004","title":"Square D L004 - 20A, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D L004 20A Circuit Breaker—a compact, dependable overcurrent protector engineered for demanding electrical environments. With a 20-amp rating, this unit delivers reliable protection for circuits powering motors, sensors, and control gear, helping prevent damage from overloads and short circuits.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e panelboards, switchboards, control panels, and OEM equipment\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for industrial, commercial, and OEM use, the Square D L004 20A fits distribution panels and motor control centers where dependable overcurrent protection and safe operation are critical. It helps maintain system uptime by isolating fault conditions quickly and cleanly, reducing downtime and preventing cascading damage to wiring and components.\u003c\/p\u003e \u003cp\u003eKey benefits you’ll notice in real-world setups:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cstrong1. targeted protection for essential circuits:\u003e Protects branch circuits feeding motors, conveyors, lighting, and control circuits without unnecessary interruptions.\u003c\/strong1.\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2. Simple integration in existing systems:\u003c\/strong\u003e Designed to drop into standard panelboard and distribution configurations, making upgrades or replacements straightforward.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3. Reliability in demanding environments:\u003c\/strong\u003e Built to perform consistently in commercial and industrial settings where safe operation matters most.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse scenarios include updating a distribution panel in a manufacturing line, equipping a machine control panel in a facility, or stocking OEM equipment with a proven 20A protection device. If you’re planning maintenance or new installs, this breaker provides confidence that the electrical system will respond correctly to overcurrent events, helping to protect wiring insulation, components, and overall safety.\u003c\/p\u003e \u003cp\u003ePractical tips for optimal performance: verify compatibility with your enclosure and load profile, ensure the current rating matches the circuit requirements, and follow applicable electrical codes during installation. For ongoing reliability, perform periodic inspections of terminations and surrounding hardware, and replace any unit that shows signs of wear or impact damage.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default","offer_id":46391095394466,"sku":"L004","price":450.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_56baf025-023c-4dd7-9442-2c6b98550337.png?v=1765382056","url":"https:\/\/www.ampstate.com\/products\/l004","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}