{"product_id":"siemens-ngb3b020l-circuit-breaker","title":"Siemens | NGB3B020L | Circuit Breaker | 20A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens NGB3B020L Circuit Breaker is a reliable, purpose-built solution for protecting 3-phase electrical systems. With a 20-amp rating and a 3-pole configuration, this unit delivers balanced protection across all phases in demanding 600V environments. Designed for maintenance, retrofit, and replacement projects, it ensures you can restore and modernize service without sacrificing safety or performance.\u003c\/p\u003e \u003ch3\u003eKey advantages\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpecific model for compatibility\u003c\/strong\u003e — part number NGB3B020L is the best reference when matching breakers to existing panels and equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection\u003c\/strong\u003e — ideal for 3-phase circuits, delivering coordinated protection across all conductors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e20A current rating\u003c\/strong\u003e — suitable for motors, conveyors, and other equipment with standard load requirements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V maximum voltage\u003c\/strong\u003e — compatible with industrial and commercial systems that operate at higher voltages.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofits in aging electrical panels where 3-pole, 600V protection is required.\u003c\/li\u003e \u003cli\u003eMaintenance replacements to restore original protective equipment without changing downstream wiring.\u003c\/li\u003e \u003cli\u003eNew installations in 3-phase distribution networks that demand a precise 20A protection point.\u003c\/li\u003e \u003cli\u003eMotor and equipment protection in light to moderate industrial machinery within 600V systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFit, compatibility, and installation notes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm that your panel or distribution system requires a 3-pole, 600V device at 20A. The \u003cstrong\u003eNGB3B020L\u003c\/strong\u003e model is the best compatibility reference, helping you avoid mismatches with bus configurations and terminals. Always verify fit and ratings to ensure safe, reliable operation in your exact setup.\u003c\/p\u003e \u003ch3\u003eWhy this Siemens breaker stands out\u003c\/h3\u003e\n\u003cp\u003eSiemens brings a long-standing reputation for dependable protection in industrial environments. The NGB3B020L is purpose-built for 3-pole applications at 600V, offering a straightforward path to upgrading or replacing legacy protection without altering surrounding infrastructure. If your project demands precise specifications and a direct part-number match, this breaker is engineered to deliver consistent performance when it matters most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46426491617442,"sku":"NGB3B020L","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-ngb3b020l-circuit-breaker-20a-3-pole-600v-846.webp?v=1789588180","url":"https:\/\/www.ampstate.com\/products\/siemens-ngb3b020l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}