{"product_id":"square-d-qob220epd-20a-240v-2-pole-bolt-on-circuit-breaker","title":"Square D QOB220EPD - 20 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D QOB220EPD is a 20A, 240V, 2-pole bolt-on molded case circuit breaker designed to guard your panelboards and load centers from overcurrent and short-circuit faults. Built for dependable branch circuit protection, this unit delivers consistent reliability in a compact, easy-to-install package.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy the QOB220EPD stands out\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e: delivers a rigid, vibration-resistant bus connection to maintain protective alignment even in dynamic electrical environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: combines thermal overload protection with instantaneous magnetic response for stable, repeatable protection across changing temperatures and load conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e: engineered to drop into matching Square D load centers and panelboards for a seamless replacement or upgrade path.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile, multi-application use\u003c\/strong\u003e: suitable for residential, commercial, and light industrial circuits that require reliable 240V branch-circuit protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole, 20A protection\u003c\/strong\u003e: ideal for safeguarding multi-wire branches and shared-neutral configurations with a compact bolt-on form factor.\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: QOB220EPD\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage rating: 20A\u003c\/li\u003e \u003cli\u003eVoltage rating: 240V\u003c\/li\u003e \u003cli\u003ePoles: 2\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\u003e\u003cstrong\u003ePractical use cases\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eUpgrade or replace protection in panelboards and load centers where a secure, vibration-resistant connection supports long-term reliability.\u003c\/li\u003e \u003cli\u003eSafeguard lighting, receptacle circuits, and small-motor loads in both residential and light commercial settings.\u003c\/li\u003e \u003cli\u003ePair with compatible OEM enclosures to ensure proper fit, labeling, and coordination with other protective devices.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the Square D QOB220EPD means selecting a purpose-built solution that combines a sturdy mounting method with precise, reliable protection. If you’re maintaining or upgrading electrical infrastructure, this 20A, 240V, 2-pole bolt-on unit delivers dependable performance and straightforward installation across a range of panelboard configurations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355410714786,"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_2631842c-2568-47ab-b757-ce8364cfbbac.png?v=1764691932","url":"https:\/\/www.ampstate.com\/products\/square-d-qob220epd-20a-240v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}