{"product_id":"square-d-hla36040-40a-600v-3-pole-plug-in-circuit-breaker","title":"Square D HLA36040 - 40 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HLA36040 is a 40 A, 600 V, 3-pole plug-in molded case circuit breaker designed for fast, dependable branch-circuit protection in panelboards and load centers. Built by Square D, this unit delivers quick plug-in installation and reliable protection that stands up to real-world electrical demands in homes, businesses, and light industrial settings.\u003c\/p\u003e \u003ch3\u003eKey benefits that matter in the field\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e enables quick installation and straightforward replacement, minimizing downtime during panel maintenance or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection against both overloads and short circuits, helping prevent equipment damage and nuisance tripping.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e ensures seamless fit and performance with matching Square D load centers and panelboards, reducing alignment issues and compatibility concerns.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments where reliable three-pole protection is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: \u003cstrong\u003eSquare D\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003ePart Number: \u003cstrong\u003eHLA36040\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eType: \u003cstrong\u003eThermal-magnetic molded case circuit breaker\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eAmperage Rating: \u003cstrong\u003e40 A\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eVoltage Rating: \u003cstrong\u003e600 V\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eNumber of Poles: \u003cstrong\u003e3\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eMounting Style: \u003cstrong\u003ePlug-in\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eApplication: \u003cstrong\u003eBranch circuit overcurrent and short-circuit protection\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing a malfunctioning breaker in Square D panelboards and load centers, with minimal service disruption thanks to plug-in installation.\u003c\/li\u003e \u003cli\u003eProtection of three-phase equipment and circuits in light commercial or industrial setups where reliable 40 A protection is required.\u003c\/li\u003e \u003cli\u003eNew installations where a compact, plug-in molded case breaker offers straightforward wiring and fast commissioning.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eEquipped to deliver dependable overcurrent and short-circuit protection, the Square D HLA36040 is a practical, performance-driven choice for professionals seeking a compatible, plug-in 3-pole solution that aligns with Square D panel systems. Add this 40 A, 600 V breaker to your electrical toolkit and experience streamlined installation, precise protection, and enduring reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355297763490,"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-hla36040-40-a-600-v-3-pole-plug-in-circuit-breaker-271.webp?v=1788748021","url":"https:\/\/www.ampstate.com\/products\/square-d-hla36040-40a-600v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}