{"product_id":"industrial-wmzs1b20","title":"Industrial WMZS1B20 20A 1-Pole Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial WMZS1B20 20A 1-Pole Circuit Breaker\u003c\/strong\u003e — Part Number WMZS1B20 — a rugged, industrial-grade overcurrent protector designed for demanding electrical systems. With a 20-amp rating and a single-pole configuration, this breaker delivers dependable protection for circuits where reliability matters, and is suitable for installations that integrate protection schemes using current measurement from a potential transformer.\u003c\/p\u003e \u003ch2\u003eKey advantages\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e20 A current rating, 1-pole design\u003c\/strong\u003e — precise, targeted protection for individual circuits in industrial panels and control circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability\u003c\/strong\u003e — built to perform in challenging environments typical of manufacturing floors, process lines, and equipment rooms.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility with potential transformer-based protection\u003c\/strong\u003e — designed to work seamlessly in systems that monitor current through potential transformer networks, helping coordinate protection and measurement without extra adapters.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, space-efficient form factor\u003c\/strong\u003e — easy to integrate into crowded panels and modular switchgear where every inch counts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect, straightforward replacement\u003c\/strong\u003e — standard termination and mounting facilitate quick swap-ins for maintenance and upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eProtection for individual motors, feeders, and control circuits within industrial panels.\u003c\/li\u003e \u003cli\u003eProtection elements in conveyor systems, pumps, fans, and other manufacturing equipment where reliable overcurrent protection is essential.\u003c\/li\u003e \u003cli\u003eInstrumentation and power distribution circuits that rely on protection schemes tied to potential transformer measurements.\u003c\/li\u003e \u003cli\u003eEmergency shutdown and critical control circuits in automated manufacturing environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and compatibility tips\u003c\/h2\u003e\n\u003col\u003e \u003cli\u003eConfirm that the WMZS1B20 matches your panel’s configuration and busbar type before replacement.\u003c\/li\u003e \u003cli\u003eVerify the circuit requires a 20 A, 1-pole protection device, ensuring the wiring and downstream components are rated accordingly.\u003c\/li\u003e \u003cli\u003eRespect local electrical codes during installation and safely terminate conductors according to your panel’s standards.\u003c\/li\u003e \u003cli\u003eKeep the Part Number WMZS1B20 handy for documentation, ordering, and future maintenance to ensure you’re using the intended, compatible device.\u003c\/li\u003e\n\u003c\/ol\u003e \u003cp\u003eIn industrial environments where dependable overcurrent protection is non-negotiable, the WMZS1B20 delivers a focused, durable solution. Whether you’re upgrading an aging panel, setting up a new control cabinet, or aligning protection with a transformer-based monitoring scheme, this 20 A, 1-Pole breaker stands as a precise, practical choice. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Industrial","offers":[{"title":"Default Title","offer_id":46423662887074,"sku":"WMZS1B20","price":161.0,"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\/industrial-wmzs1b20","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}