{"product_id":"hfd4070-circuit-breaker","title":"HFD4070 | Circuit Breaker | 70A | 4-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eHFD4070 Industrial Circuit Breaker\u003c\/strong\u003e is a reliable, industrial-grade protection device designed for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003cp\u003eWith a \u003cstrong\u003e70A\u003c\/strong\u003e rating, \u003cstrong\u003e4-pole\u003c\/strong\u003e configuration, and a \u003cstrong\u003e600V\u003c\/strong\u003e maximum voltage, this breaker provides robust overload protection for multi-conductor systems and three-phase installations requiring full disconnect capability.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eKey specs:\u003c\/strong\u003e Amperage: 70A; Poles: 4-Pole; Voltage: 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose this model? The HFD4070 is identified by its part number, ensuring compatibility in systems that rely on exact part matching for safety and performance. This makes it ideal for:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMaintenance on existing equipment that uses HFD4070 or compatible drop-in replacements\u003c\/li\u003e \u003cli\u003eRetrofits where a 4-pole, 70A, 600V protection device is required\u003c\/li\u003e \u003cli\u003eReplacing a failed breaker with a unit that matches the original ratings and electrical characteristics\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility and installation tips\u003c\/strong\u003e: Always confirm fit and ratings before ordering. Use the part number HFD4070 as the primary reference for compatibility. Verify that your panel or distribution board supports a 600V, 4-pole, 70A circuit breaker and that your wiring configuration aligns with a four-pole protective device.\u003c\/p\u003e \u003cp\u003ePractical benefits you can expect:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eReliable overcurrent protection across all four poles, preventing partial or uneven disconnection in multi-pole circuits\u003c\/li\u003e \u003cli\u003eStreamlined maintenance and replacement with a part-number-based fit that minimizes guesswork\u003c\/li\u003e \u003cli\u003eClear, centralized protection for 3-phase systems with neutral or multi-conductor setups\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re upgrading an aging electrical panel, performing a retrofit to support a higher voltage or more demanding load profile, or simply replacing a broken breaker, the HFD4070 70A 4-Pole 600V model is designed to deliver consistent, safe performance when exact specs matter.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426447085730,"sku":"HFD4070","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\/hfd4070-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}