{"product_id":"industrial-21-d177sgh","title":"Industrial 21-D177SGH 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for rugged industrial environments, the Industrial 21-D177SGH 600 V Circuit Breaker delivers dependable overcurrent protection for electrical panels, production lines, and critical machinery. As a dedicated industrial circuit breaker, this part-numbered device (21-D177SGH) provides a clear path to safer, more reliable power distribution at up to 600 volts.\u003c\/p\u003e \u003ch2\u003eWhat you get with the Industrial 21-D177SGH 600 V Circuit Breaker\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eVoltage rating: 600 V, making it suitable for medium-voltage industrial applications and higher-demand panel systems.\u003c\/li\u003e \u003cli\u003eDirect replacement part identified by Part Number 21-D177SGH, designed to slot into compatible installations with minimal downtime.\u003c\/li\u003e \u003cli\u003eIndustrial-grade construction intended for continuous operation in demanding facilities, from manufacturing floors to large-scale distribution panels.\u003c\/li\u003e \u003cli\u003eClear protection for wiring and equipment by interrupting fault currents, helping prevent damage from overloads and short circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal applications and environments\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePanel boards and switchgear within manufacturing lines where reliable fault interruption is essential for uptime.\u003c\/li\u003e \u003cli\u003eDistribution panels in facilities with higher voltage demands, such as process lines, conveyors, and heavy machinery controls.\u003c\/li\u003e \u003cli\u003eHVAC and utility-systems control circuits that require robust protection at a 600 V rating.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this model stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eSpecificity and compatibility: The 21-D177SGH designation ensures you’re choosing a replacement that aligns with established industrial systems and wiring configurations.\u003c\/li\u003e \u003cli\u003eClear voltage capacity: A 600 V rating expands the range of safe, compliant installations beyond standard low-voltage breakers.\u003c\/li\u003e \u003cli\u003ePractical reliability: Built for environments where power disruption isn’t an option, this breaker supports consistent protection without frequent maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and practical considerations\u003c\/h2\u003e\n\u003cp\u003eWhen integrating the Industrial 21-D177SGH 600 V Circuit Breaker, verify that your panel labeling and electrical architecture accommodate a 600 V protection device and the corresponding trip characteristics. Use only in panels and frames that list compatibility with the 21-D177SGH part number. As with any industrial electrical component, follow applicable electrical codes and safety practices during installation, commissioning, and periodic inspection.\u003c\/p\u003e \u003cp\u003eDesigned for professionals who prioritize reliability and precise protection in industrial power systems, the 21-D177SGH is a purpose-built solution for safe, uninterrupted operation. If your equipment and panels require a 600 V circuit-breaker replacement that matches the 21-D177SGH specification, this unit is engineered to fit your uptime goals without guesswork.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Industrial","offers":[{"title":"Default Title","offer_id":46423720755362,"sku":"21-D177SGH","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/industrial-21-d177sgh-600-v-circuit-breaker-793.webp?v=1789329551","url":"https:\/\/www.ampstate.com\/products\/industrial-21-d177sgh","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}