{"product_id":"square-d-lal361751021-circuit-breaker","title":"Square D | LAL361751021 | Circuit Breaker | 175A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D LAL361751021 Circuit Breaker — a precision 175A, 3-pole, 600V protective device designed for maintenance, retrofit, and replacement projects where exact compatibility matters. Built to integrate with existing Square D panels that rely on the LAL style, this breaker delivers reliable three-phase protection in a compact footprint.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 175 A — provides robust protection for medium-to-large 3‑phase feeders without unnecessary trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3-Pole — ideal for three‑phase power distribution and motor circuits, ensuring simultaneous shutdown across all phases.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating\u003c\/strong\u003e: 600V — suitable for a wide range of industrial distribution schemes and higher-voltage panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference\u003c\/strong\u003e: LAL361751021 — using the exact part number helps guarantee fit with your existing panel footprint and bus arrangement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters for your project:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAccurate retrofit or replacement: When a breaker fails or you’re upgrading a panel, matching the part number LAL361751021 ensures proper alignment, Contacts, and mounting compatibility.\u003c\/li\u003e \u003cli\u003eThree‑phase protection made straightforward: A 3-pole device ensures all lines trip together, preventing unbalanced conditions that could damage equipment.\u003c\/li\u003e \u003cli\u003eVersatile for industrial settings: The 600V rating accommodates diverse distribution schemes from machine controls to line feeders.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eReplacing a failed breaker in an existing Square D panel that uses the LAL series\u003c\/li\u003e \u003cli\u003eUpgrading feeders to support higher amperage on a 3‑phase motor or processing line\u003c\/li\u003e \u003cli\u003eRetrofit projects where the panel specification calls for a 3‑pole, 600V protection device with a 175A rating\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for a smooth install:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDouble-check fit and ratings against your panel documentation before ordering—LAL361751021 is the best reference for compatibility.\u003c\/li\u003e \u003cli\u003ePower down the main disconnect and follow manufacturer safety practices during replacement.\u003c\/li\u003e \u003cli\u003eKeep the panel’s wiring diagram handy to verify correct bus and terminal connections for this breaker’s footprint.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the Square D LAL361751021 circuit breaker delivers dependable, three‑phase protection in a 175A, 3‑pole, 600V package, tailored for maintenance, retrofit, and replacement tasks where exact compatibility and performance matter most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426354352290,"sku":"LAL361751021","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-lal361751021-circuit-breaker-175a-3-pole-600v-553.webp?v=1789562318","url":"https:\/\/www.ampstate.com\/products\/square-d-lal361751021-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}