{"product_id":"square-d-ejb36030-30a-600v-3-pole-bolt-on-circuit-breaker","title":"Square D EJB36030 - 30 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D EJB36030 is a rugged 30 A, 600 V, 3-pole bolt-on molded case circuit breaker designed to deliver reliable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for environments where vibration and movement can occur, this breaker provides a secure, durable connection that keeps critical electrical distributions operating smoothly in residential, commercial, and light industrial settings.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e for a rigid, vibration-resistant bus connection that stays in place through years of operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e combines thermal overload protection with magnetic short-circuit protection for stable, repeatable response under varying load conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole design\u003c\/strong\u003e ideal for three-phase circuits and coordinated protection across multi-wire panel installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e engineered to integrate seamlessly with matching Square D OEM load centers and panelboards, ensuring proper fit and electrical coordination.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eElectrical ratings\u003c\/strong\u003e 30 A capacity at 600 V, providing robust protection for distribution feeders and critical branch circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat this means for your electrical system\u003c\/h3\u003e\n\u003cp\u003eChoosing the EJB36030 means committing to dependable, predictable protection that reduces nuisance trips and supports safe operation in diverse environments. It’s well-suited for service entrances, feeder circuits, and branch protections within panelboards and load centers used in homes, small to mid-size commercial spaces, and light industrial applications. The bolt-on style simplifies installation in compatible enclosures, delivering a solid, long-lasting connection that stands up to vibration and electrical stress.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\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 EJB36030\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 30 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\u003eFor reliable distribution protection that aligns with your existing panel infrastructure, the Square D EJB36030 delivers precise trip performance, durable construction, and straightforward integration—making it a practical choice for installers and facility managers seeking lasting value from their circuit protection lineup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355214631074,"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_10a09dcd-b342-4e23-bdbb-7dd1e18b32a4.png?v=1764690406","url":"https:\/\/www.ampstate.com\/products\/square-d-ejb36030-30a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}