{"product_id":"siemens-b150h-50a-120v-1-pole-bolt-on-circuit-breaker","title":"Siemens B150H - 50 A, 120 V, 1-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens B150H — 50 A, 120 V, 1-pole bolt-on molded case circuit breaker\u003c\/strong\u003e engineered for dependable branch circuit protection in panelboards and load centers. This thermal-magnetic unit is built to deliver stable, repeatable overcurrent and short-circuit protection across residential, commercial, and light industrial applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant connection to the bus, helping maintain reliable protection even in environments with movement or equipment vibration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection performance by responding predictably to both overloads and short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e is matched to Siemens panelboards and load centers, simplifying replacement or expansion without compatibility concerns.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile 1-pole, 50 A, 120 V configuration\u003c\/strong\u003e makes it suitable for protecting individual branch circuits in a wide range of installations, from homes to small commercial setups.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e B150H\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 50 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 120 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Bolt-on\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 \u003ch3\u003eUse cases and installation scenarios\u003c\/h3\u003e\n\u003cp\u003eThe Siemens B150H is an excellent choice when upgrading or expanding panelboards and load centers that require reliable single-pole protection for individual branches. It’s ideal for retrofit projects in existing residential panels, as well as new installations in light commercial or small industrial settings where vibration or panel movement might otherwise affect connections. Because it’s designed to be compatible with Siemens OEM equipment, you can trust a straightforward fit when replacing an existing breaker or adding circuits in compatible systems.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cp\u003eWhat sets the B150H apart is its emphasis on durable, consistent performance in real-world conditions. The bolt-on mounting minimizes loosening risk in vibration-prone environments, while the thermal-magnetic trip unit provides predictable protection behavior across a range of fault conditions. This combination reduces nuisance trips and gives technicians confidence in protection strategies for branch circuits.\u003c\/p\u003e \u003cp\u003eIf you’re upgrading a panelboard or load center and need a dependable, one-pole solution that aligns with Siemens equipment, the B150H delivers the right balance of protection, compatibility, and installation reliability. It’s a practical, no-nonsense choice for safeguarding electrical circuits and maintaining system uptime in residential, commercial, and light industrial applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349746602146,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-b150h-50-a-120-v-1-pole-bolt-on-circuit-breaker-ampstate-437.webp?v=1788720153","url":"https:\/\/www.ampstate.com\/products\/siemens-b150h-50a-120v-1-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}