{"product_id":"siemens-ngb3b050-50a-3p-600v-circuit-breaker","title":"Siemens NGB3B050 50A 3P 600V Circuit Breaker, Bolt-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens NGB3B050 50A 3P 600V Bolt-On Circuit Breaker — a precise, dependable shield for electrical distribution in panelboards, load centers, and service panels. Built to exacting Siemens standards, this 3-pole breaker is designed for seamless integration where a direct part-number match matters, making it a smart choice for panel builders, maintenance teams, and inventory managers who value reliability and compatibility.\u003c\/p\u003e \u003cp\u003eWhy the NGB3B050 stands out:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact part-number match\u003c\/strong\u003e: NGB3B050 is specifically engineered to fit Siemens panelboards and distribution gear, reducing guesswork during installs or replacements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-On mounting\u003c\/strong\u003e: Provides a secure, vibration-resistant connection for demanding environments and easier field servicing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear electrical specs\u003c\/strong\u003e: 50 A rating, 3 poles, 600 V maximum — ideal for protecting multi-phase circuits and essential feeders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e: Suitable for panelboards, load centers, and broader electrical distribution applications where robust protection is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted stock from AmpState\u003c\/strong\u003e: Available for quick procurement, with support to verify compatibility and fit when you’re building or upgrading.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho should consider this breaker? Maintenance technicians, electrical contractors, and panel builders who need a reliable Siemens component with a direct part-number match to minimize downtime and streamline sourcing. It’s also a smart addition to spare-inventory kits for facilities with Siemens gear, helping you stay prepared for any service window.\u003c\/p\u003e \u003cp\u003ePractical tips for selection and installation:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eVerify that your panel supports 3-pole, 600 V bolt-on breakers and matches the bus configuration for a secure fit.\u003c\/li\u003e\n\u003cli\u003eUse the NGB3B050 for circuits requiring a 50 A protective device across three poles, ensuring conductor sizing and overcurrent protection align with relevant codes and standards.\u003c\/li\u003e\n\u003cli\u003eIf you’re unsure about fit or compatibility, send a message to AmpState for a quick compatibility check and part-number confirmation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eCompared with other protection options, the Siemens NGB3B050 delivers a precise, plug-in-grade fit with a bolt-on mount, reducing maintenance complexity and inventory confusion while keeping critical electrical systems safeguarded.\u003c\/p\u003e \u003cp\u003eTechnical snapshot:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003ePart Number: NGB3B050\u003c\/li\u003e\n\u003cli\u003eManufacturer: Siemens\u003c\/li\u003e\n\u003cli\u003eType: Circuit Breaker, Bolt-On\u003c\/li\u003e\n\u003cli\u003eAmperage: 50 A\u003c\/li\u003e\n\u003cli\u003ePoles: 3\u003c\/li\u003e\n\u003cli\u003eVoltage: 600 V\u003c\/li\u003e\n\u003cli\u003eProduct Category: Circuit Breakers\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNeed help confirming compatibility? Message us and we’ll assist with fit verification to ensure you get the exact Siemens NGB3B050 you need from AmpState.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46411100192930,"sku":"NGB3B050","price":1672.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.ampstate.com\/products\/siemens-ngb3b050-50a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}