{"product_id":"siemens-ngb3b050v-circuit-breaker","title":"Siemens | NGB3B050V | Circuit Breaker | 50A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet Siemens NGB3B050V — a robust 3-pole, 50-amp circuit breaker designed for demanding electrical panels and motor circuits. Built to handle a 600V environment, this bolt-on unit offers reliable protection with easy, secure mounting for service panels, switchgear, and retrofit projects.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 50A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Bolt-On\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesign and compatibility factors:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eNGB3B050V is the reference part number you’ll want to match when sourcing replacements and retrofits.\u003c\/li\u003e \u003cli\u003eSuitable for maintenance, retrofit, and replacement needs where matching specs are required.\u003c\/li\u003e \u003cli\u003ePart of Siemens' reliable line of protective devices, engineered for consistency across panels that use bolt-on, 3-pole protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat makes it stand out in practice:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eOne unit protects all three phases simultaneously, helping to prevent unbalanced loads and equipment damage in 3-phase systems.\u003c\/li\u003e \u003cli\u003eBolt-on mounting enables secure, serviceable installation with straightforward removal during maintenance cycles.\u003c\/li\u003e \u003cli\u003e600V rating supports industrial and commercial environments with higher voltage requirements, giving you headroom for diverse applications.\u003c\/li\u003e \u003cli\u003eDesigned for retrofit and replacement projects where you need precise matching specs to avoid compatibility issues or panel gaps.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases and ideal scenarios:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMotor control circuits in manufacturing lines, where reliable 3-pole protection minimizes downtime.\u003c\/li\u003e \u003cli\u003eHVAC and processing equipment panels that demand solid protection for heavy loads.\u003c\/li\u003e \u003cli\u003eElectrical service panels and switchgear upgrades where an exact NGB3B050V match ensures smooth panel integration.\u003c\/li\u003e \u003cli\u003eSpare parts strategy: keeping a NGB3B050V on hand can reduce downtime during scheduled maintenance or unexpected failures.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for buyers:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eConfirm fit and ratings before ordering—the part number NGB3B050V is the best reference for compatibility with your existing Siemens gear.\u003c\/li\u003e \u003cli\u003eCheck your panel’s mounting style and verify that a bolt-on, 3-pole device matches your enclosure and bus configuration.\u003c\/li\u003e \u003cli\u003eStore spares in a cool, dry place and label with the panel model and service life expectations to simplify future replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eSiemens delivers consistent performance and availability with the NGB3B050V circuit breaker—a dependable choice when you need precise protection for three-phase systems without compromise.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427473838242,"sku":"NGB3B050V","price":5332.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-ngb3b050v-circuit-breaker-50a-3-pole-600v-bolt-600.webp?v=1789728055","url":"https:\/\/www.ampstate.com\/products\/siemens-ngb3b050v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}