{"product_id":"industrial-wmzs3c04","title":"Industrial WMZS3C04 4A 3-Pole 480 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Industrial WMZS3C04 is a purpose-built circuit breaker designed to safeguard your 3-phase power distribution. With a firm 4 A current rating and a 3-pole configuration, this unit is purposefully tailored for industrial environments where reliable protection of 3-phase circuits at up to 480 V is essential. Model WMZS3C04 is the exact part number you’ll want when selecting a compact, high-capacity protective device for demanding electrical systems.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 4 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3 (three-pole configuration for 3-phase networks)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e WMZS3C04\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Industrial circuit protection for three-phase loads, machinery, and distribution panels\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters: in industrial settings, three-phase motors, conveyors, pumps, and control circuits demand dependable overcurrent protection. The WMZS3C04 interrupts excess current quickly and safely, helping to prevent equipment damage, reduce downtime, and improve overall electrical safety in busy facilities.\u003c\/p\u003e \u003cp\u003eIdeal use cases include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtecting three-phase motors and drives in manufacturing lines\u003c\/li\u003e \u003cli\u003eProtection for machine control panels and distribution boards\u003c\/li\u003e \u003cli\u003ePrimary protection in industrial busses where 480 V service is standard\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical considerations to ensure you get the most from this breaker:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMatch the current rating to the protected load to ensure proper trip performance\u003c\/li\u003e \u003cli\u003eConfirm the system voltage aligns with the 480 V rating to prevent nuisance trips or under-protection\u003c\/li\u003e \u003cli\u003eVerify installation in a compatible 3-pole enclosure or panel designed for industrial duty circuits\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re stocking a professional maintenance warehouse, upgrading a machine shop’s electrical panel, or configuring a new production line, the WMZS3C04 4A 3-Pole 480 V Circuit Breaker delivers targeted, reliable protection for your critical 3-phase infrastructure. Use this part number—WMZS3C04—as the precise identifier for ordering, sourcing, and cross-compatibility within industrial power systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Industrial","offers":[{"title":"Default Title","offer_id":46423136501922,"sku":"WMZS3C04","price":271.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/industrial-wmzs3c04","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}