{"product_id":"square-d-bja36020-20a-600v-3-pole-plug-in-circuit-breaker","title":"Square D BJA36020 - 20 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D BJA36020 is a purpose-built 20A, 600V, 3-pole plug-in molded case circuit breaker designed to shield your panelboards and loadcenters from overcurrent and short-circuit events. Built for fast, dependable protection in residential, commercial, and light industrial settings, this unit pairs robust electrical performance with streamlined installation.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for quick installation and simple replacement, reducing downtime during service or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by combining thermal overload sensing with instantaneous magnetic trip for short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e provides balanced, three-phase protection where required, helping maintain system integrity in multi-phase panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e designed to work with matching Square D OEM load centers and panelboards, ensuring proper fit and reliable operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e ideal for branch circuit protection across homes, small businesses, and light industrial installations requiring reliable 20A, up to 600V protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy choose the Square D BJA36020?\u003c\/h2\u003e\n\u003cp\u003eThis plug-in molded case circuit breaker is more than a safety device—it’s a practical, time-saving solution for maintaining uninterrupted power in critical spaces. The 3-pole design ensures comprehensive coverage for three-phase circuits, while the thermal-magnetic trip unit provides consistent protection across varying loads and ambient conditions. With OEM-compatible compatibility, you can count on straightforward replacements that align with your existing panel architecture.\u003c\/p\u003e \u003ch2\u003eTechnical specifications at a glance\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 BJA36020\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 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Plug-in\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 \u003cp\u003eWhether you’re upgrading an aging panel or outfitting a new installation, the Square D BJA36020 provides precise protection, fast serviceability, and seamless integration with compatible panelboards—delivering peace of mind for your electrical infrastructure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355180880034,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schnieder_and_square_d_breaker_and_panel_6df646b4-4e3c-4836-a201-ca24a4261af4.png?v=1764690149","url":"https:\/\/www.ampstate.com\/products\/square-d-bja36020-20a-600v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}