{"product_id":"siemens-cj2b150-circuit-breaker","title":"Siemens | CJ2B150 | Circuit Breaker | 2-Pole | 240V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens CJ2B150—a 2-pole, 240V bolt-on circuit breaker designed for reliable protection in industrial and commercial electrical distributions. Built to align with the CJ2 family, this unit is the smart choice for maintenance, retrofit, and replacement projects that demand exact specifications and dependable performance.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePoles: 2-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 240V\u003c\/li\u003e \u003cli\u003eMounting: Bolt-On\u003c\/li\u003e \u003cli\u003eReference: CJ2B150 (best compatibility reference)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this CJ2B150 matters for your system\u003c\/h3\u003e\n\u003cp\u003eExact spec alignment matters when protecting circuits that run at 240V. The CJ2B150 provides robust, compatible protection for dual-line applications, ensuring coordinated disconnection and reliable fault isolation in your panel. The bolt-on design enables secure mounting in compatible Siemens enclosures, supporting straightforward field service and future upgrades.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance on existing Siemens CJ2B-compatible panels to restore original protection\u003c\/li\u003e \u003cli\u003eRetrofit projects that require a precise match to legacy CJ2B150 specifications\u003c\/li\u003e \u003cli\u003eReplacement of aging or failed breakers in systems designed for 240V dual-line protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and ordering tips\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings to ensure a seamless swap. The CJ2B150 part number is the best reference for compatibility, helping you verify the exact form, mounting, and electrical characteristics match your panel and application.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427179352226,"sku":"CJ2B150","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a0994f42-7fad-49d1-911a-c2784022b8c9.png?v=1765492979","url":"https:\/\/www.ampstate.com\/products\/siemens-cj2b150-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}