{"product_id":"square-d-qob130epd-30a-120v-1-pole-bolt-on-circuit-breaker","title":"Square D QOB130EPD - 30 A, 120 V, 1-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003ePower reliability starts with the right breaker. The Square D QOB130EPD is a 30A, 120V, 1-pole bolt-on molded case circuit breaker designed for dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built to endure daily operation and occasional panel movement, it delivers consistent protection where it matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection for long-term circuit integrity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e offers stable, repeatable protection performance by responding to both overcurrent and short-circuit conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e works seamlessly with matching Square D loadcenters and panelboards, ensuring a reliable fit and predictable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for residential, commercial, and light industrial settings where dependable single-pole protection is needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart Number: QOB130EPD\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 30A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 120V\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\u003eWho should consider the Square D QOB130EPD? If you’re upgrading or replacing a failed breaker in compatible Square D panels, this 1-pole bolt-on option provides a rugged, secure connection for a single branch circuit—ideal for lighting, outlets, or dedicated appliances in homes, small offices, retail spaces, or light industrial environments.\u003c\/p\u003e \u003cp\u003eWhy choose bolt-on in your panel? The bolt-on mounting delivers a sturdier mechanical connection in environments with vibration or movement, reducing the risk of loose connections over time. The thermal-magnetic trip mechanism kicks in decisively when overcurrent or a short circuit occurs, helping prevent damage to wiring and equipment.\u003c\/p\u003e \u003cp\u003ePractical guidance for selection and use: ensure your panelboard or loadcenter is compatible with Square D bolt-on breakers, and verify the 30A, 120V single-pole configuration matches your circuit requirements. For best results, pair the QOB130EPD with the corresponding OEM components in your Square D system, and perform any installation or replacement with the power fully disconnected and by a qualified electrician.\u003c\/p\u003e \u003cp\u003eWhen you’re shopping for reliable protection for single-pole circuits in residential, commercial, or light industrial applications, the Square D QOB130EPD from AmpState offers a proven, OEM-compatible solution that emphasizes durable mounting, precise protection, and straightforward compatibility with your existing panel infrastructure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355407667362,"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_cd94ca54-0c2f-4e72-8120-c0a7e94344a4.png?v=1764691908","url":"https:\/\/www.ampstate.com\/products\/square-d-qob130epd-30a-120v-1-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}