{"product_id":"westinghouse-ma3175s-circuit-breaker","title":"Westinghouse | MA3175S | Circuit Breaker | 175A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eWestinghouse MA3175S Circuit Breaker — 175A, 3-Pole, 600V, Bolt-On\u003c\/strong\u003e is a purpose-built protection device designed for maintenance, retrofit, and replacement projects where exact specifications matter. This 3-pole breaker delivers dependable three-phase overcurrent protection in demanding electrical environments up to 600V.\u003c\/p\u003e \u003cp\u003eKey details at a glance\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 175A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e MA3175S\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this bolt-on breaker stands out\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure, durable mounting:\u003c\/strong\u003e Bolt-On installation provides a robust, vibration-resistant connection in panels designed to accommodate this mounting style, reducing the risk of loose connections and ensuring reliable operation in busy electrical rooms.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for three-phase protection:\u003c\/strong\u003e With 3-pole construction, it protects three-phase distribution circuits, making it ideal for commercial and light industrial environments that run motors, drives, and other three-phase equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-voltage capability:\u003c\/strong\u003e Rated up to 600V, this breaker is suitable for a wide range of power distribution applications, from small industrial panels to larger commercial systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement and retrofit ready:\u003c\/strong\u003e The MA3175S is a precise part-number match for compatible panels, simplifying replacements and retrofits when you need to preserve panel integrity and performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility reference:\u003c\/strong\u003e The part number MA3175S is the best reference for assessing compatibility—always confirm fit and ratings against your specific panel requirements before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases and practical applications\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service upgrades in three-phase distribution panels where space, mounting style, and amperage align with a 175A, 3-pole, 600V device.\u003c\/li\u003e \u003cli\u003eRetrofits that upgrade protection in commercial facilities or light industrial setups, ensuring the panel continues to defend critical equipment like motors and conveyors.\u003c\/li\u003e \u003cli\u003eRepairs where aging or failed breakers are replaced with a genuine MA3175S to maintain system-wide protection integrity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eImportant installation notes\u003c\/p\u003e\n\u003cp\u003eBefore purchasing, verify fit and ratings for your specific panel. The MA3175S is designed for bolt-on panels that accept this mounting style and current rating. Always use the part number MA3175S as your primary compatibility reference to avoid mismatches and ensure compliant, reliable protection.\u003c\/p\u003e \u003cp\u003eTrustworthy protection for your electrical system starts with the right breaker. Add the Westinghouse MA3175S to your cart today to secure a precise, durable, and compatible 175A, 3-Pole, 600V bolt-on solution for your panel.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427175616674,"sku":"MA3175S","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/westinghouse-ma3175s-circuit-breaker-175a-3-pole-600v-bolt-721.webp?v=1789677970","url":"https:\/\/www.ampstate.com\/products\/westinghouse-ma3175s-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}