{"product_id":"square-d-hdl26040-40a-600v-2-pole-circuit-breaker","title":"Square D HDL26040 - 40 A, 600 V, 2-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D \u003cstrong\u003eHDL26040\u003c\/strong\u003e—a dependable \u003cstrong\u003e40 A, 600 V, 2-pole molded case circuit breaker\u003c\/strong\u003e designed to safeguard branch circuits in panelboards and load centers. This compact breaker delivers precise overcurrent and short-circuit protection, helping to keep electrical systems safe, compliant, and running smoothly.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded case design\u003c\/strong\u003e maximizes panel space, enabling clean, efficient installations even in tight electrical boxes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection performance across a range of fault currents, reducing nuisance trips and promoting reliable operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole design\u003c\/strong\u003e with common trip ensures both live conductors disconnect together for enhanced safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible installation\u003c\/strong\u003e engineered to pair with matching Square D panelboards and load centers for seamless plug-in compatibility.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile across sectors\u003c\/strong\u003e suitable for residential, commercial, and light industrial applications where robust 40 A, 600 V protection is needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical details\u003c\/h2\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 HDL26040\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 40 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 2\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 \u003ch2\u003eIdeal use scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eResidential subpanels and service panels that require precise 40 A protection with reliable disconnection.\u003c\/li\u003e \u003cli\u003eCommercial installations and light industrial panelboards where space efficiency and OEM compatibility matter.\u003c\/li\u003e \u003cli\u003eRetrofits and upgrades that demand a plug-in solution aligned with existing Square D panel infrastructure.\u003c\/li\u003e \u003cli\u003eHVAC, lighting, or auxiliary circuits in small-to-medium facilities where dependable 600 V protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the \u003cstrong\u003eHDL26040\u003c\/strong\u003e, you get a trusted Square D component designed to fit your panel ecosystem while delivering consistent protection and straightforward, long-term reliability. Invest in precise, space-conscious circuit protection that supports safe operation across a range of environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355258376354,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hdl26040-40-a-600-v-2-pole-circuit-breaker-ampstate-735.webp?v=1788745837","url":"https:\/\/www.ampstate.com\/products\/square-d-hdl26040-40a-600v-2-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}