{"product_id":"square-d-fi360501021-circuit-breaker","title":"Square D | FI360501021 | Circuit Breaker | 50A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eFor professionals maintaining 3‑phase, 600V electrical systems, the Square D FI360501021 Circuit Breaker delivers precise overcurrent protection with a 50A rating across three poles. Built to support maintenance, retrofit, and replacement projects, this breaker provides a reliable, ready‑to‑install solution when exact specifications matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eKey specs at a glance\u003c\/strong\u003e — Amperage: 50A; Poles: 3‑Pole; Voltage: 600V; Part number: FI360501021.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact fit matters\u003c\/strong\u003e — Use FI360501021 as the best reference for compatibility with Square D panels and 3‑phase distribution gear. Confirm fit and ratings before ordering.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal use scenarios\u003c\/strong\u003e — Suitable for 3‑phase feeders, main or branch circuit protection in industrial environments, and retrofit projects where you must match existing panel configurations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose this Square D breaker? It’s engineered to integrate with Square D panels, providing consistent electrical performance within the intended voltage and current range. By sticking to the FI360501021 specification, you simplify maintenance and reduce the risk of misfit components during replacement.\u003c\/p\u003e \u003cp\u003eInstallation considerations and tips:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eVerify that your panel’s bus configuration and service ratings accommodate 50A, 3‑Pole, and 600V before ordering.\u003c\/li\u003e \u003cli\u003eFollow standard electrical practices for mounting and wiring, ensuring proper torque on terminal connections.\u003c\/li\u003e \u003cli\u003eKeep the FI360501021 as your go‑to reference for future replacements to preserve compatibility and streamline service calls.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the Square D FI360501021 circuit breaker is a purpose‑built solution for professionals managing 3‑phase, 600V systems who require precise compatibility, clear maintenance reference, and straightforward installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426373128354,"sku":"FI360501021","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fi360501021-circuit-breaker-50a-3-pole-600v-309.webp?v=1789565666","url":"https:\/\/www.ampstate.com\/products\/square-d-fi360501021-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}