{"product_id":"square-d-fh360251021-circuit-breaker","title":"Square D | FH360251021 | Circuit Breaker | 25A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eProtect essential three‑phase circuits with the Square D FH360251021 circuit breaker. This 25A, 3‑Pole, 600V device is built for maintenance, retrofit, and replacement projects where exact specifications matter. Renowned for reliability in industrial and commercial power systems, this breaker delivers consistent overcurrent protection for equipment and personnel.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number\u003c\/strong\u003e: FH360251021 (best reference for compatibility)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 25A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration\u003c\/strong\u003e: 3‑Pole (three‑phase)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating\u003c\/strong\u003e: 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this FH360251021 breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDesigned for straightforward maintenance, reliable retrofits, and accurate replacements where a 25A, 3‑pole, 600V specification is required.\u003c\/li\u003e \u003cli\u003eThe part number FH360251021 serves as the clearest compatibility reference for matching Square D panels and enclosures.\u003c\/li\u003e \u003cli\u003eProvides robust protection for three‑phase motors, drives, and feeders, helping minimize downtime and equipment wear from overcurrent events.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed breaker in industrial control panels and distribution panels that run on three‑phase power\u003c\/li\u003e \u003cli\u003eRetrofit projects updating legacy electrical systems to current protective devices\u003c\/li\u003e \u003cli\u003eNew installations in manufacturing facilities, data centers, and facilities with 25A, 3‑Pole, 600V protection needs\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation notes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings on the equipment label. The FH360251021 is the best reference for compatibility with Square D panels. To ensure a perfect match, compare the panel’s catalog or data plate with the part number and three‑phase, 25A, 600V specs.\u003c\/p\u003e \u003ch3\u003ePractical guidance for a smooth replacement\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePower down the system using proper lockout\/tagout procedures before replacing any circuit breaker.\u003c\/li\u003e \u003cli\u003eKeep a spare same‑spec breaker on hand for quick maintenance and minimized downtime.\u003c\/li\u003e \u003cli\u003eVerify the panel’s protective device type and mounting arrangement to ensure a secure, code‑compliant installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427273035938,"sku":"FH360251021","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\/square-d-fh360251021-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}