{"product_id":"hma3150-circuit-breaker","title":"HMA3150 | Circuit Breaker | 150A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the HMA3150, a robust industrial circuit breaker engineered for reliability in demanding electrical environments. With a 150-amp rating, a 3-pole configuration, and a 600-volt operating capacity, this unit delivers dependable protection for three-phase feeders and downstream equipment against overloads and short circuits.\u003c\/p\u003e \u003cp\u003eDesigned for maintenance, retrofit, and replacement projects, the HMA3150 provides a straightforward path to restoring safe, code-compliant protection where exact specifications matter. When sourcing replacements or upgrades, the part number is your best compatibility reference: HMA3150.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 150A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\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\u003eType:\u003c\/strong\u003e Industrial circuit breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e3-Pole design ensures simultaneous protection of all three phases, helping prevent uneven loading and equipment damage in three-phase systems.\u003c\/li\u003e \u003cli\u003e600V rating makes it suitable for industrial distribution panels, motor feeders, and switchgear operating at higher voltages.\u003c\/li\u003e \u003cli\u003eClear compatibility reference with the HMA3150 part number reduces guesswork during sourcing for retrofit or replacement projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFitment and compatibility\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify that your system matches the HMA3150 specifications. The part number is the most reliable reference for compatibility, so cross-check it against your panel documentation and equipment ratings.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and repair on legacy panels that employ 600V, 150A, 3-pole breakers\u003c\/li\u003e \u003cli\u003eRetrofits to upgrade existing circuits while maintaining three-phase protection and current rating\u003c\/li\u003e \u003cli\u003eReplacement in production environments, industrial automation, and machinery rooms requiring sturdy, industry-grade protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDo not assume compatibility—confirm the exact part number (HMA3150) to ensure a proper fit with your enclosure.\u003c\/li\u003e \u003cli\u003eConsider future needs: assess whether your system might demand different current or pole configurations down the line.\u003c\/li\u003e \u003cli\u003eStore breakers in a clean, dry environment to preserve contact reliability and long-term performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426253197474,"sku":"HMA3150","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/hma3150-circuit-breaker-150a-3-pole-600v-531.webp?v=1789544109","url":"https:\/\/www.ampstate.com\/products\/hma3150-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}