{"product_id":"square-d-kal36125-circuit-breaker","title":"Square D | KAL36125 | Circuit Breaker | 125A | 3-Pole | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D KAL36125 circuit breaker — a 125A, 3-pole bolt-on unit built for reliable performance in retrofit, maintenance, and replacement projects. Identified by its exact part number, this breaker is designed to align with compatible Square D panels, helping you avoid mismatches and downtime when upgrading or repairing critical electrical systems.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 125A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole (three-phase configuration)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On installation for secure attachment to compatible panels\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility reference:\u003c\/strong\u003e Part number KAL36125 as the best guide for matching equipment\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Ideal for maintenance, retrofit, and replacement where exact specs are required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this Square D breaker stands out\u003c\/h2\u003e\n\u003cp\u003eUnlike generic substitutes, the KAL36125 delivers a precise fit for systems that specify this part number. The bolt-on design enhances contact stability under load, supporting dependable trip performance in demanding electrical environments and reducing the risk of loose connections over time.\u003c\/p\u003e \u003ch3\u003eUse cases and ideal setups\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading panels that require a 125A, 3-pole bolt-on breaker to support a 3-phase feeder or large branch circuit\u003c\/li\u003e \u003cli\u003eReplacing a failed 3-pole breaker in a legacy Square D installation where compatibility hinges on the KAL36125 specification\u003c\/li\u003e \u003cli\u003eRetrofit projects where the part number is the primary compatibility reference\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for a smooth purchase and installation\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering; rely on the KAL36125 part number as the compatibility reference\u003c\/li\u003e \u003cli\u003eCheck your panel documentation to verify bolt-on mounting is supported and that 125A, 3-pole breakers are permitted\u003c\/li\u003e \u003cli\u003ePower down the main, verify no voltage at terminals, and follow lockout\/tagout procedures before starting work\u003c\/li\u003e \u003cli\u003eFollow the panel’s torque specifications for mounting bolts to ensure secure seating without over-tightening\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46425621921954,"sku":"KAL36125","price":310.0,"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\/square-d-kal36125-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}