{"product_id":"square-d-ejb26030-30a-600v-2-pole-bolt-on-circuit-breaker","title":"Square D EJB26030 - 30 A, 600 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D EJB26030 is a 30A, 600V, 2-pole bolt-on molded case circuit breaker engineered to deliver reliable overcurrent and short-circuit protection in panelboards and load centers. With a robust bolt-on mounting design, it creates a solid, vibration-resistant connection to the bus, helping to maintain uninterrupted protection in busy electrical enclosures.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e: A rigid connection that minimizes movement and loosening in environments with vibration or frequent door cycling in panel enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: Combines a thermal element for stable protection against gradual overcurrent with a magnetic element for rapid disconnection during high-energy faults, delivering repeatable protection across temperature and load conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e: Designed to pair with matching Square D OEM load centers and panelboards, making replacements and upgrades straightforward without sacrificing safety or performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e: Ideal for residential, commercial, and light-industrial installations requiring dependable branch circuit protection and clean disconnects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole design\u003c\/strong\u003e: Provides simultaneous disconnection of both conductors in a circuit, suitable for 240V-range circuits and balanced protection of multi-wire circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe EJB26030 specification highlights its purpose and capabilities: a 30-amp, 600-volt rating in a two-pole, bolt-on molded case format. This combination is well-suited for protecting feeders, branch circuits, and critical loads in panelboards and load centers where secure mounting and robust protection are essential.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters in real-world use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn residential panels, it supports reliable protection for circuits feeding essential appliances and outlets, reducing nuisance trips caused by minor voltage fluctuations. In commercial and light-industrial settings, its bolt-on construction stands up to vibrations and crowded wiring environments, while the thermal-magnetic trip unit ensures fast response to short circuits, helping to minimize damage and downtime.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical considerations and tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify that your panelboard or load center is compatible with a 2-pole, bolt-on molded case breaker in the EJB26030’s 30A, 600V rating before installation.\u003c\/li\u003e \u003cli\u003eWhen replacing an existing breaker, confirm the matching OEM panel is designed for this line and trip profile to maintain coordinated protection and labeling accuracy.\u003c\/li\u003e \u003cli\u003ePlan for secure torque when securing the breaker to the bus to maintain the vibration-resistant connection over the life of the installation.\u003c\/li\u003e \u003cli\u003eUse this breaker for branch circuits that require solid overcurrent protection and clear, decisive trip behavior in both normal and fault conditions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\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 EJB26030\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 30A\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 2\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\u003eWhether you’re upgrading an aging panel, installing new equipment in a commercial space, or stocking parts for a facilities team, the Square D EJB26030 delivers targeted, dependable protection with the mounting robustness and trip precision that professional electricians rely on.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355208536226,"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_4fc53684-c80a-4129-a857-8f66645b8ef9.png?v=1764690381","url":"https:\/\/www.ampstate.com\/products\/square-d-ejb26030-30a-600v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}