{"product_id":"hnb3700-circuit-breaker","title":"HNB3700 | Circuit Breaker | 700A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe HNB3700 is a purpose-built, industrial circuit breaker engineered for demanding three-phase systems. With a 700A rating and a 3-pole configuration, it operates up to 600V, delivering reliable protection for heavy-duty electrical workflows in manufacturing, processing, and distribution environments. This unit is ideal for maintenance, retrofit, and replacement projects where exact specifications are essential.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage and configuration:\u003c\/strong\u003e 700A capacity in a 3-pole setup designed for three-phase power systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e Up to 600V, making it suitable for a wide range of industrial panels and switchgear.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication focus:\u003c\/strong\u003e Built for ongoing service in industrial environments, including panel upgrades, equipment retrofits, and component replacements where precise specs matter.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility reference:\u003c\/strong\u003e The part number HNB3700 is the best reference for compatibility—verify the fit with your existing equipment before ordering.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, field-ready design:\u003c\/strong\u003e Engineered to withstand the rigors of industrial operation, supporting reliable protection for critical loads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow to determine if it’s the right replacement\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMatch the amperage (700A) and the 3-pole configuration to your existing circuit layout and protective strategy.\u003c\/li\u003e \u003cli\u003eConfirm the voltage rating (600V) aligns with your panel, switchgear, and wiring insulation standards.\u003c\/li\u003e \u003cli\u003eUse the part number HNB3700 as the primary reference when checking documentation, schematics, and vendor catalogs.\u003c\/li\u003e \u003cli\u003eConsider your system’s protective coordination needs and ensure this breaker integrates with the upstream and downstream protection scheme.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for installation and maintenance\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBefore any work, de-energize the equipment and follow all safety procedures applicable to high-current, three-phase installations.\u003c\/li\u003e \u003cli\u003eCoordinate with your electrical supervisor or a qualified electrician to confirm panel compatibility and mounting fit.\u003c\/li\u003e \u003cli\u003eKeep the HNB3700 on hand for planned replacements as part of a preventive maintenance program to minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor professionals seeking a reliable, spec-accurate replacement component, the HNB3700 delivers the essential combination of high-current capacity, three-phase configuration, and 600V capability. Its clear compatibility focus—anchored by the exclusive part number—helps technicians streamline procurement and ensure reliable performance in critical industrial circuits.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426463895714,"sku":"HNB3700","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/hnb3700-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}