{"product_id":"westinghouse-504c740g19-circuit-breaker","title":"Westinghouse | 504C740G19 | Circuit Breaker | 100A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for reliability in demanding electrical environments, the Westinghouse 504C740G19 circuit breaker delivers precise, three‑phase protection at 100 A and 600 V. Its bolt‑on design provides a secure, vibration‑resistant mount for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage and configuration:\u003c\/strong\u003e 100 A, 3‑pole design for comprehensive three‑phase protection\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V, suitable for industrial and commercial power distribution\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt‑on installation for a rigid, high‑load connection\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e 504C740G19 ensures precise compatibility with Westinghouse panels and systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters for your projects\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eEfficient replacements:\u003c\/strong\u003e Matching the exact part number guarantees correct trip characteristics and physical fit, reducing downtime during service or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBalanced three‑phase protection:\u003c\/strong\u003e A 3‑pole device safeguards all phases in three‑phase networks, helping prevent unbalanced loads and cascading faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable installation in rugged settings:\u003c\/strong\u003e Bolt‑on mounting minimizes loosening from vibration and thermal cycling common in industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eThis circuit breaker is a solid choice for maintenance, retrofit, and replacement in facilities with three‑phase power. It’s well suited for manufacturing floors, data centers, and large electrical rooms where exact specifications and secure mounting are essential.\u003c\/p\u003e \u003ch3\u003eInstallation considerations\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings against your panel documentation. Use the correct mounting torque for the bolts, and verify that your equipment supports a 600 V class circuit breaker. If upgrading from a different ampacity or pole arrangement, plan for any wiring or bus bar adjustments needed for a seamless fit.\u003c\/p\u003e \u003ch3\u003eWhat sets it apart\u003c\/h3\u003e\n\u003cp\u003eThe combination of a bolt‑on mount, 3‑pole configuration, and 100 A rating makes this Westinghouse breaker particularly reliable in secure, high‑demand installations. Rely on the 504C740G19 as your best reference for compatibility to ensure smooth retrofits and maintenance without surprises.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cp\u003eAmperage: 100 A | Poles: 3‑Pole | Voltage: 600 V | Mounting: Bolt‑On | Part number: 504C740G19\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427306557602,"sku":"504C740G19","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/westinghouse-504c740g19-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}