{"product_id":"westinghouse-fb3045ml-circuit-breaker","title":"Westinghouse | FB3045ML | Circuit Breaker | 5A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Westinghouse FB3045ML Circuit Breaker—a purpose-built protector for 3-pole, low-amperage applications up to 600V. With a precise 5A rating, this unit is tailored for controlled loads and sensitive circuits within three-wire or three-phase environments, delivering dependable interruption when faults occur and helping protect both equipment and personnel.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 5A\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\u003eIdeal用途:\u003c\/strong\u003e maintenance, retrofit, and replacement in compatible panels\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy Choose the FB3045ML\u003c\/h3\u003e\n\u003cp\u003eThe FB3045ML is a part-number-specific solution designed to align with Westinghouse panels and compatible legacy systems. Its 3-pole design ensures synchronized protection across all conductors in multi-wire or three-phase setups, helping to maintain system integrity during faults and simplifying panel maintenance.\u003c\/p\u003e \u003ch3\u003eCompatibility \u0026amp; Fit\u003c\/h3\u003e\n\u003cp\u003eNotes: Confirm fit and ratings before ordering. The part number—FB3045ML—is the most reliable reference for compatibility, so compare it against your panel model, enclosure type, and terminal arrangement before purchase.\u003c\/p\u003e \u003ch3\u003eUse Case Scenarios\u003c\/h3\u003e\n\u003cp\u003eCommon applications include upgrading an older distribution panel, replacing a failed breaker in a Westinghouse 3-pole circuit, or integrating into equipment that requires a controlled 5A, 600V protective device. This breaker is well-suited for systems where precise control and reliable isolation are essential.\u003c\/p\u003e \u003ch3\u003ePractical Buying Tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, verify that your panel accepts a 3-Pole, 5A, 600V FB3045ML configuration by checking the service manual or panel labeling.\u003c\/li\u003e \u003cli\u003eKeep the FB3045ML part number handy for future replacements or cross-referencing within your electrical system inventory.\u003c\/li\u003e \u003cli\u003eFollow standard electrical safety protocols during installation, including de-energizing the circuit and using proper PPE.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46426748616866,"sku":"FB3045ML","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/westinghouse-fb3045ml-circuit-breaker-5a-3-pole-600v-126.webp?v=1789615705","url":"https:\/\/www.ampstate.com\/products\/westinghouse-fb3045ml-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}