{"product_id":"commander-30-amp-circuit-breaker-bql330-30a-240v-3-pole-bolt-on-circuit-breaker","title":"Commander 30 Amp Circuit Breaker BQL330 - 30 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003eThe Commander BQL330 30 Amp Circuit Breaker from AmpState is built for dependable protection where it matters most—at the point of distribution in panelboards and loadcenters. This 3-pole, 240V bolt-on molded case circuit breaker combines rugged mounting with precise trip performance, delivering consistent safety and reliability for residential, commercial, and light industrial circuits. - \u003cstrong\u003eSecure bolt-on mounting for a rigid, vibration-resistant bus connection:\u003c\/strong\u003e Designed to stay put in environments subject to movement or vibration, minimizing loosened connections that can lead to nuisance trips or arcing.\n- \u003cstrong\u003eThermal-magnetic trip unit for stable, repeatable protection:\u003c\/strong\u003e Responds to both overcurrent and short-circuit conditions with predictable trip behavior, helping protect wiring and equipment from damage.\n- \u003cstrong\u003eOEM-compatible for streamlined replacements:\u003c\/strong\u003e Specifically engineered to be compatible with matching OEM loadcenters and panelboards, simplifying upgrades and service across existing systems.\n- \u003cstrong\u003eVersatile across sectors:\u003c\/strong\u003e Ideal for residential panels, commercial electrical rooms, and light industrial installations where robust, code-compliant protection is essential. The BQL330 helps you design safer electrical infrastructure by providing accurate, reliable protection for branch circuits. Its 3-pole configuration effectively covers multi-wire branch circuits, ensuring coordinated protection across all phases. The bolt-on mounting method delivers a solid mechanical connection, reducing the risk of loose contacts and improving long-term reliability in busy service environments. \u003cem\u003eWho benefits most\u003c\/em\u003e:\n- Electricians and facilities technicians performing panelboard or loadcenter upgrades and replacements\n- Contractors wiring new residential developments or commercial spaces\n- Maintenance teams managing motor-driven equipment where controlled inrush and short-circuit protection are critical \u003cem\u003eWhy this matters\u003c\/em\u003e:\n- Replacing a clip-on or older style breaker with a bolt-on variant like the BQL330 can reduce service calls due to connection issues and improve protection accuracy.\n- The thermal-magnetic trip design adapts to varying load profiles, providing dependable behavior under normal operation and during fault events. Technical Specifications\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e BQL330\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 30A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 240V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Bolt-on\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cem\u003ePractical installation tips\u003c\/em\u003e:\n- Verify compatibility with your OEM panelboard before installation to ensure seamless integration.\n- When mounting, tighten the bolts to the panel’s manufacturer torque specification to maintain the integrity of the bus connection.\n- Use this breaker in circuits where reliable protection against overloads and short circuits is critical, such as feeder lines, multi-wire branch circuits, and motor-driven applications. Choosing the Commander 30 Amp Circuit Breaker BQL330 means selecting a solution designed for durable performance, straightforward replacement, and dependable protection across a range of electrical environments.\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349485736098,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton_breaker_and_panels_1d0b02d0-5e83-44d6-9fb0-a1c75e61aee4.png?v=1764147938","url":"https:\/\/www.ampstate.com\/products\/commander-30-amp-circuit-breaker-bql330-30a-240v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}