{"product_id":"square-d-ejb36020sa-20a-600v-3-pole-bolt-on-circuit-breaker","title":"Square D EJB36020SA - 20 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D EJB36020SA is a 20A, 600V, 3-pole bolt-on molded case circuit breaker designed for dependable branch circuit protection in panelboards and load centers. Built to withstand vibration and demanding installations, this unit delivers precise protection for three-phase circuits with a secure, rigid connection.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection that stays solid in panels subjected to movement or harsh environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by accurately sensing overloads and short-circuit conditions, reducing nuisance trips and ensuring reliable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e is specifically matched to partner with corresponding Square D load centers and panelboards, ensuring a seamless fit and dependable operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for multiple settings\u003c\/strong\u003e suitable for residential, commercial, and light industrial installations where three-pole, 20A protection is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eKey uses and scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacement or upgrade in existing Square D panelboards and load centers requiring a 3-pole, 20A, 600V breaker.\u003c\/li\u003e \u003cli\u003eProtection for 3-phase circuits in light industrial equipment, HVAC subsystems, or commercial distribution networks that benefit from a consistent thermal-magnetic trip curve.\u003c\/li\u003e \u003cli\u003eApplications where secure mounting and vibration resistance are priorities, such as panels located in environments with equipment or mechanical vibration.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical specifications\u003c\/strong\u003e\u003c\/p\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 EJB36020SA\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 20 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 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Bolt-on\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\u003e\u003cstrong\u003eWhy this breaker matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoosing the EJB36020SA means selecting a breaker that aligns with your OEM panels, delivering predictable trip performance across a range of loads. The bolt-on design minimizes bus connection movement, which is especially valuable in installations subject to vibration, while the thermal-magnetic trip unit offers reliable protection without frequent recalibration. For builders and facilities teams, this part provides a straightforward, dependable solution to maintain electrical safety and system uptime.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355214565538,"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_32a2db96-c927-46b4-a4e2-234a5406f607.png?v=1764690404","url":"https:\/\/www.ampstate.com\/products\/square-d-ejb36020sa-20a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}