{"product_id":"square-d-hda260451","title":"Square D HDA260451 45A 2-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eProtect critical electrical systems with the Square D HDA260451 45A 2-Pole 600 V Circuit Breaker — a dependable, genuine Square D device designed to safeguard circuits in demanding environments. With precise part identification (HDA260451), this breaker ensures you’re selecting the exact replacement for your panel or distribution setup.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-pole, synchronized protection:\u003c\/strong\u003e Disconnects both conductors simultaneously for safer shutdown and reduced risk of arc faults on 2‑pole circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e45-amp current rating:\u003c\/strong\u003e Delivers targeted overcurrent protection for feeders and branch circuits up to 45 A, helping prevent wiring damage and nuisance trips for appropriately loaded loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V maximum voltage rating:\u003c\/strong\u003e Suitable for higher-voltage applications within commercial or industrial electrical distributions, expanding the range of compatible systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number clarity:\u003c\/strong\u003e HDA260451 provides a precise, drop-in replacement reference for ordering and inventory control within Square D ecosystems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand credibility:\u003c\/strong\u003e Square D is trusted for durable, performance-driven protective devices in panels, control cabinets, and industrial equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e — this 45A 2-pole 600 V circuit breaker is well-suited for commercial or light-industrial applications where reliable protection at higher voltages is essential. Use it to safeguard feeders, distribution circuits, or equipment lines in panels that require a two‑pole, common-trip device.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy choose this model\u003c\/strong\u003e — beyond basic protection, the HDA260451 offers a genuine replacement that aligns with Square D standards, reducing compatibility concerns and downtime when servicing established installations. Its 2-pole design ensures simultaneous disconnection, maintaining electrical safety margins across paired conductors.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical tips\u003c\/strong\u003e — verify the breaker’s compatibility with your panel’s voltage rating and bus configuration, and follow the manufacturer’s installation guidelines for torque and mounting. If you’re replacing an older device, matching the part number (HDA260451) helps ensure a seamless fit and consistent trip characteristics.\u003c\/p\u003e \u003cp\u003eAdd the Square D HDA260451 45A 2-Pole 600 V Circuit Breaker to your order to secure reliable, code-aligned overcurrent protection for your 600 V electrical system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423054712994,"sku":"HDA260451","price":4000.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hda260451-45a-2-pole-600-v-circuit-breaker-734.webp?v=1789265126","url":"https:\/\/www.ampstate.com\/products\/square-d-hda260451","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}