{"product_id":"150a-circuit-breaker","title":"150A | Circuit Breaker | 150A | 3-Pole | 480V | Plug-In","description":"\u003cdiv\u003e\n\u003cp\u003eDesigned for industrial power systems, this 150A | 3-Pole | 480V plug-in circuit breaker is built to handle demanding maintenance, retrofit, and replacement projects where exact specifications matter. When a panel requires a precise match, this unit is ready to slot in with confidence and minimize downtime.\u003c\/p\u003e \u003ch2\u003eKey specifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 150A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 480V\u003c\/li\u003e \u003cli\u003eType: Plug-In\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this plug-in breaker stands out\u003c\/h2\u003e\n\u003cp\u003eIn environments where reliability is non-negotiable, a plug-in design delivers fast, hassle-free replacement in compatible panels. This 150A, 3-Pole unit provides robust overcurrent protection for medium-scale distribution and equipment circuits operating at 480V. The plug-in form factor simplifies swapping out aging or failed breakers without rewiring, reducing downtime and labor costs when service windows are tight.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service upgrades for industrial panels that require 150A, 3-pole protection at 480V\u003c\/li\u003e \u003cli\u003eRetrofit projects where older breakers need exact spec alignment to continue reliable operation\u003c\/li\u003e \u003cli\u003eReplacement parts for critical distribution circuits in manufacturing, processing facilities, and other heavy-duty applications\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation \u0026amp; compatibility guidance\u003c\/h2\u003e\n\u003cp\u003eTo ensure a perfect fit, verify the panel’s specifications align with the unit’s amperage (150A), number of poles (3-Pole), and voltage rating (480V). The part number is the most reliable reference for compatibility—use it to confirm exact model match before ordering. When installing, follow standard safety procedures for live electrical work and ensure the panel is properly de-energized and grounded.\u003c\/p\u003e \u003ch2\u003ePractical tips for best results\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eKeep a spare 150A, 3-Pole, 480V plug-in breaker on hand for unplanned outages and quicker maintenance cycles.\u003c\/li\u003e \u003cli\u003eDocument the part number and panel model in your maintenance logs to simplify future replacements.\u003c\/li\u003e \u003cli\u003eUse only in panels that explicitly support plug-in breakers of this specification to maintain system integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426675576994,"sku":"150A","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/150a-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}