{"product_id":"hf621045-circuit-breaker","title":"HF621045 | Circuit Breaker | 45A | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eHF621045 is an industrial‑grade circuit breaker designed to deliver dependable protection in electrical panels. With a 45A rating, a 2‑pole configuration, and a 240V operating capability, this device safeguards both conductors of the circuit, helping prevent damage from overloads and short circuits while enabling clean, safe de‑energization when needed.\u003c\/p\u003e \u003cp\u003eBuilt for maintenance, retrofit, and replacement projects, HF621045 provides a precise fit for systems that require two‑pole protection on 240V circuits. The part number HF621045 is your best reference for compatibility, ensuring you swap in a device that matches the electrical characteristics and mounting footprint of your existing breaker.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCurrent rating: 45A — ideal for protecting intermediate load circuits, feeders, or equipment powered from a 240V supply.\u003c\/li\u003e \u003cli\u003ePoles: 2‑Pole — ensures simultaneous disconnection of both lines for safer operation and servicing.\u003c\/li\u003e \u003cli\u003eVoltage: 240V — suitable for common industrial 240V circuits found in manufacturing, HVAC, and utilities environments.\u003c\/li\u003e \u003cli\u003eCompatibility: Use the HF621045 part number to confirm fit, ratings, and mounting compatibility before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho is this breaker for? Technicians, maintenance engineers, and electricians performing panel upgrades, replacements, or retrofits in facilities such as manufacturing floors, refrigeration, HVAC systems, and pump-driven processes that rely on 240V circuits. This breaker helps maintain protective integrity during upgrades while minimizing downtime and ensuring continuity of critical operations.\u003c\/p\u003e \u003cp\u003eWhy choose HF621045 over a generic alternative? The exact specifications and mounting footprint align with your existing equipment, reducing the risk of misfits and rework. This is a practical, plug‑in solution for safeguarding dual‑line 240V circuits, delivering reliable protection when it matters most.\u003c\/p\u003e \u003cp\u003ePractical tips for a smooth install and long‑term reliability:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, verify your circuit’s voltage and current demands align with 240V and 45A ratings.\u003c\/li\u003e \u003cli\u003eCheck your panel’s mounting type and bus connection to ensure a correct two‑pole footprint fit.\u003c\/li\u003e \u003cli\u003eKeep HF621045 in your spare parts kit to accelerate maintenance and minimize downtime during service windows.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426438336674,"sku":"HF621045","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/hf621045-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}