{"product_id":"eaton-bab1045-45a-120v-1-pole-bolt-on-circuit-breaker","title":"Eaton BAB1045 - 45 A, 120 V, 1-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEaton BAB1045\u003c\/strong\u003e is a 45 A, 120 V, 1-pole bolt-on molded-case circuit breaker engineered for reliable branch circuit protection in panelboards and load centers. Built to withstand the demands of residential, commercial, and light industrial environments, this unit blends rugged mounting with precise protection to keep electrical systems safe and steady.\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 tight even in busy panels or buildings with variable vibration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit:\u003c\/strong\u003e Delivers stable, repeatable protection by sensing both overcurrent and short-circuit events, reducing nuisance trips and ensuring fast response when faults occur.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM panel compatibility:\u003c\/strong\u003e Designed to pair with matching Eaton OEM load centers and panelboards, ensuring seamless installation and consistent performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRight-sized for multiple environments:\u003c\/strong\u003e 45 A capacity at 120 V makes it suitable for branch circuits in homes, offices, retail spaces, and light industrial setups.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Eaton\u003c\/li\u003e \u003cli\u003ePart number: BAB1045\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded-case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage rating: 45 A\u003c\/li\u003e \u003cli\u003eVoltage rating: 120 V\u003c\/li\u003e \u003cli\u003eNumber of poles: 1\u003c\/li\u003e \u003cli\u003eMounting style: Bolt-on\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis breaker is the practical choice when you need dependable protection without sacrificing panel layout or serviceability. It’s ideal for replacing a worn unit in existing Eaton panelboards or for new installs in compatible load centers where a single-pole, 45 A breaker is appropriate for lighting circuits, outlets, or small machinery feeds.\u003c\/p\u003e \u003cp\u003ePractical tips for best results: ensure your panelboard is compatible with bolt-on molded-case breakers, confirm the OEM compatibility, and follow standard safety procedures when working with energized equipment. With the BAB1045, you’ll experience secure operation, predictable tripping behavior, and long service life in everyday electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349488586914,"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_c7b47161-7b85-433d-89cc-4a279a66ca2f.png?v=1764148019","url":"https:\/\/www.ampstate.com\/products\/eaton-bab1045-45a-120v-1-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}