{"product_id":"siemens-hgb2b050b-50a-600v-2-pole-bolt-on-circuit-breaker","title":"Siemens HGB2B050B - 50 A, 600 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HGB2B050B — a 50A, 600V, 2-pole bolt-on molded case circuit breaker designed to deliver dependable branch-circuit overcurrent and short-circuit protection in panelboards and load centers.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e: a rigid, vibration-resistant bus connection that stays solid under demanding conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip\u003c\/strong\u003e: combines thermal and magnetic sensing for stable, repeatable protection across temperature swings and surge events.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e: engineered to pair with matching Siemens load centers and panelboards for a seamless fit and reliable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile environments\u003c\/strong\u003e: ideal for residential service panels, commercial equipment rooms, and light industrial subpanels requiring dependable branch-circuit protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe 50A rating ensures protection tailored to mid-range branch circuits, while the 600V rating supports the voltages common in commercial and light industrial applications. The 2-pole configuration provides simultaneous disconnect across both conductors, helping reduce fault risk and enhance safety.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage rating: \u003cstrong\u003e50 A\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eVoltage rating: \u003cstrong\u003e600 V\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eNumber of poles: \u003cstrong\u003e2-pole\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eMounting style: \u003cstrong\u003eBolt-on\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eType: \u003cstrong\u003eThermal-magnetic molded case circuit breaker\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for use with matching OEM Siemens load centers and panelboards, the HGB2B050B ensures a precise fit and dependable connection to bus bars. This makes it an excellent choice when upgrading or expanding panel capacity within Siemens installations—delivering reliable protection where you need it most.\u003c\/p\u003e \u003cp\u003eIdeal for residential service panels needing solid 50 A protection, commercial subpanels powering lighting and outlets, and light industrial control panels where mounting stability and consistent trip performance matter. Choose the Siemens HGB2B050B for a purpose-built solution that protects circuits, simplifies installation, and integrates smoothly with your Siemens panel ecosystem.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349805879458,"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_136f8636-ef41-4373-8e14-a77f522763f6.png?v=1764157326","url":"https:\/\/www.ampstate.com\/products\/siemens-hgb2b050b-50a-600v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}