{"product_id":"square-d-kal3625021m-250a-3-pole-circuit-breaker","title":"Square D KAL3625021M - 250 A, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D KAL3625021M, a 250 A, 3-pole molded case circuit breaker engineered for reliable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built to integrate with matching OEM panels, this unit delivers consistent performance in a compact footprint, making it a dependable choice for residential, commercial, and light industrial electrical systems. Available from AmpState, it combines trademark Square D reliability with practical design for everyday installations.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded case design\u003c\/strong\u003e maximizes panel space, helping you fit more protection without crowding the enclosure.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by automatically adjusting to current conditions, reducing nuisance trips while maintaining safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible compatibility\u003c\/strong\u003e engineered to pair seamlessly with matching Square D load centers and panelboards for straightforward installation and reliable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application range\u003c\/strong\u003e suitable for residential, commercial, and light industrial circuits that require robust overcurrent and short-circuit protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e KAL3625021M\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 250 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and installation scenarios\u003c\/h3\u003e\n\u003cp\u003eIdeal for panelboards and load centers where a high-current, three-pole protection solution is required. This breaker is well-suited for three-phase equipment in commercial spaces, light industrial drives, and large residential installations that demand dependable protection against overcurrent and short circuits. Its compatibility with OEM Square D panels simplifies upgrades and replacements, reducing commissioning time and ensuring consistent trip characteristics across the system.\u003c\/p\u003e \u003ch3\u003ePractical considerations and tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify panel compatibility with the KAL3625021M to ensure a secure fit and proper electrical contact with the bus structure.\u003c\/li\u003e \u003cli\u003eConsider anticipated load and startup surges in your design to confirm that a 250 A rating provides the appropriate margin for continuous operation and startup conditions.\u003c\/li\u003e \u003cli\u003ePair with a matching Square D panelboard or load center to preserve trip curve consistency and electrical labeling clarity.\u003c\/li\u003e \u003cli\u003eFollow manufacturer guidelines for mounting, torque specifications on connection terminals, and enclosure clearance to maintain optimal protection performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith its combination of a compact form factor, reliable thermal-magnetic protection, and OEM-grade compatibility, the Square D KAL3625021M stands out as a purpose-built solution for robust, long-lasting circuit protection. Choose this breaker for dependable performance, easier panel upgrades, and peace of mind across residential, commercial, and light industrial electrical installations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355311526050,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schnieder_and_square_d_breaker_and_panel_4ce0c7c7-9c03-4b3d-b4fe-c00e3120cc58.png?v=1764691206","url":"https:\/\/www.ampstate.com\/products\/square-d-kal3625021m-250a-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}