{"product_id":"siemens-hhfd63s250-circuit-breaker","title":"Siemens | HHFD63S250 | Circuit Breaker | 250A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HHFD63S250, a purpose-built circuit breaker designed for demanding electrical environments. This 3-pole, 250A device delivers dependable overcurrent protection for three‑phase systems at up to 600V, making it an ideal choice for maintenance, retrofit, and replacement projects where exact specs matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 250A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole (three-phase)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference for compatibility:\u003c\/strong\u003e HHFD63S250\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest use cases:\u003c\/strong\u003e maintenance, retrofit, and replacement where matching specs are required\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters\u003c\/strong\u003e: In busy facilities, downtime costs time and money. The HHFD63S250 is engineered to provide precise trip characteristics and reliable interruption of fault currents, helping protect motors, transformers, and other critical equipment from damage. Its three‑pole design ensures coordinated protection across all phases, contributing to safer, more stable panel operation.\u003c\/p\u003e \u003ch2\u003eWho benefits most\u003c\/h2\u003e\n\u003cp\u003eThis Siemens circuit breaker is ideal for facility engineers, electricians, and maintenance teams overseeing industrial distribution panels, retrofit upgrades, or replacement of aging protection gear. If your system requires a 3‑phase, 250A device that tolerates up to 600V, the HHFD63S250 aligns with your needs and specifications.\u003c\/p\u003e \u003ch2\u003eUse cases and practical applications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eUpgrade or replace existing protection in three‑phase power distributions\u003c\/li\u003e \u003cli\u003eRetrofit projects where exact amperage, pole count, and voltage are non‑negotiable\u003c\/li\u003e \u003cli\u003eProtect heavy-load circuits in manufacturing lines, HVAC installations, and large equipment enclosures\u003c\/li\u003e \u003cli\u003eStandby or emergency protection in facilities where downtime must be minimized\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility and ordering tips\u003c\/strong\u003e: Before you order, verify that the fit and ratings match your panel and downstream equipment. The \u003cem\u003eHHFD63S250\u003c\/em\u003e part number is the most reliable reference for compatibility, ensuring you get the correct trip characteristics and mounting arrangement for your configuration.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427077378210,"sku":"HHFD63S250","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hhfd63s250-circuit-breaker-250a-3-pole-600v-109.webp?v=1789669142","url":"https:\/\/www.ampstate.com\/products\/siemens-hhfd63s250-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}