{"product_id":"520-a-103","title":"Airpax 520-A-103 - 0A, 120VDC, Circuit Breaker","description":"\u003cdiv\u003e\n\u003ch2\u003eAirpax 520-A-103 — 0A, 120VDC Circuit Breaker\u003c\/h2\u003e\n\u003cp\u003eThe Airpax 520-A-103 is a purpose-built DC circuit breaker engineered for dependable overcurrent protection in demanding environments. With a current rating of 0A and a voltage rating of 120VDC, this unit is designed for specialized applications where a fixed trip threshold is a strategic part of the protection scheme.\u003c\/p\u003e \u003cp\u003eKey features at a glance:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 0A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 120VDC\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 \u003cli\u003e\n\u003cstrong\u003eIdeal for:\u003c\/strong\u003e Industrial, commercial, and OEM environments where reliable overcurrent protection and safe operation are critical\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting and integration:\u003c\/strong\u003e Suited for distribution panels and motor control centers within DC systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters for your DC power distribution: this Airpax breaker delivers a straightforward, robust protection point in critical infrastructure. In DC distribution panels and motor control centers, predictable performance is essential—especially when protecting sensitive loads and control circuits. The 520-A-103’s fixed 0A rating can be used in assemblies where a defined, non-nominal trip configuration is part of the system design, helping simplify protection coordination and safety interlocks in industrial and OEM setups.\u003c\/p\u003e \u003cp\u003ePractical use cases include DC control panels in manufacturing lines, DC distribution blocks in switchgear assemblies, and OEM equipment enclosures where compact, reliable overcurrent protection is required. If you’re upgrading or stocking DC protection components for a wide range of industrial and commercial applications, the Airpax 520-A-103 provides a stable, no-nonsense solution that integrates smoothly with established panel and control architectures.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Airpax","offers":[{"title":"Default","offer_id":46391271620770,"sku":"520-A-103","price":142.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_e00767d5-3cd3-4f54-b91e-35e72fecaf90.png?v=1765382693","url":"https:\/\/www.ampstate.com\/products\/520-a-103","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}