{"product_id":"siemens-qjh22b150-150a-240v-2-pole-bolt-on-circuit-breaker","title":"Siemens QJH22B150 - 150 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens QJH22B150 — a 150 A, 240 V, 2-pole bolt-on molded case circuit breaker designed to protect your electrical system from overcurrent and short circuits. Built to fit seamlessly in panelboards and loadcenters, it delivers reliable, code-compliant protection for a range of installations.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection, reducing the risk of loose connections in service equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e offers stable, repeatable protection: the thermal element handles sustained overloads; the magnetic element reacts quickly to short circuits, helping protect wiring and devices downstream.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-panel compatibility\u003c\/strong\u003e designed to work with matching Siemens OEM loadcenters and panelboards for a guaranteed fit and straightforward stocking and replacement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole, 150 A, 240 V\u003c\/strong\u003e configuration protects both conductors of 240 V circuits, ideal for feeders, main\/branch protection, and heavy-duty residential or light commercial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suited for residential, commercial, and light industrial settings where dependable branch circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for use in panelboards and loadcenters that require Siemens QJH-type breakers, the QJH22B150 helps you maintain consistent protection performance across the system and simplifies maintenance planning by using a single, compatible family of devices.\u003c\/p\u003e \u003ch4\u003eSpecifications at a glance\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: QJH22B150\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 150 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 240 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 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\u003eWhether you're stocking for service calls, upgrading a panel, or fitting out a new installation, the Siemens QJH22B150 delivers robust protection, OEM-ready compatibility, and a dependable, long-term solution for 240 V circuits.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355162366114,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens_breaker_and_panel_ee1ab966-da1d-4eed-b57c-7199626ede1d.png?v=1764689864","url":"https:\/\/www.ampstate.com\/products\/siemens-qjh22b150-150a-240v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}