{"product_id":"square-d-chom2150bb-150a-240v-2-pole-plug-in-circuit-breaker","title":"Square D CHOM2150BB - 150 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eProtect critical electrical circuits with a dependable, fast-to-install solution from Square D. The CHOM2150BB is a 150A, 240V, 2-pole plug-in molded case circuit breaker designed to deliver reliable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Ideal for residential, commercial, and light industrial installations, this unit is a practical upgrade for safer, simpler panel maintenance performed by professionals and capable DIY installers alike.\u003c\/p\u003e \u003ch2\u003eFast, plug-in installation\u003c\/h2\u003e\n\u003cp\u003eDesigned for rapid swaps and minimal downtime, the CHOM2150BB uses a straightforward plug-in connection that snaps into compatible Square D panelboards. No screws or complex wiring are required, so installation or replacement is straightforward, reducing service interruptions and keeping your electrical system up and running smoothly.\u003c\/p\u003e \u003ch2\u003eThermal-magnetic protection for stable, repeatable trips\u003c\/h2\u003e\n\u003cp\u003eThe integrated thermal-magnetic trip unit provides two-tier protection: a calibrated thermal element responds to normal overloads, while magnetic action delivers immediate disconnection on a confirmed short circuit. The result is stable, repeatable protection that helps safeguard wiring, devices, and connected equipment from damage and nuisance trips caused by minor surges.\u003c\/p\u003e \u003ch2\u003eTechnical snapshot\u003c\/h2\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 CHOM2150BB\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 150A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Plug-in\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 \u003ch2\u003eWhy choose this CHOM2150BB over other options\u003c\/h2\u003e\n\u003cp\u003eThis plug-in, two-pole design prioritizes ease of maintenance and quick restoration of service. By combining a robust 150A rating with a 240V supply, it is well-suited to protect main feeders and critical branch circuits in panelboards and load centers. The thermal-magnetic protection mechanism reduces the likelihood of nuisance trips from normal inrush or short-term spikes, while the plug-in format simplifies future replacements or upgrades without extended downtime.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or maintaining residential panelboards that demand reliable 150A protection for heavy circuits\u003c\/li\u003e \u003cli\u003eCommercial electrical panels supplying HVAC, pumps, or other high-demand equipment\u003c\/li\u003e \u003cli\u003eLight industrial enclosures where fast serviceability and durable protection are priorities\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and compatibility tips\u003c\/h2\u003e\n\u003cp\u003eEnsure you’re selecting a matching OEM load center or panelboard compatible with CH series plug-in breakers. Follow standard safety practices: power down, verify there is no voltage present, and refer to the panel’s installation guide to confirm fit and torque requirements. When in doubt, rely on a licensed electrician to complete the swap for optimal performance and safety.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355183894690,"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_68f4af96-9ef7-49a8-b260-d5710174092a.png?v=1764690167","url":"https:\/\/www.ampstate.com\/products\/square-d-chom2150bb-150a-240v-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}