{"product_id":"siemens-heg1b025l-circuit-breaker","title":"Siemens | HEG1B025L | Circuit Breaker | 25A | 1-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HEG1B025L circuit breaker—a dependable, single-pole safety device engineered for 25-amp circuits in 600-volt systems. Built for maintenance, retrofit, and replacement projects where exact compatibility matters, this breaker pairs Siemens reliability with precise electrical protection.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 25 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number reference:\u003c\/strong\u003e HEG1B025L (best reference for compatibility)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters\u003c\/h3\u003e\n\u003cp\u003eThe HEG1B025L is designed to drop into panels that require Siemens compatibility, ensuring proper fit, reliable tripping, and continued protection for branch circuits operating at up to 600 volts. Because it’s a 1-pole unit, it protects a single phase circuit—ideal for protecting essential equipment and outlets in commercial or light industrial environments where single-channel protection is sufficient.\u003c\/p\u003e \u003ch3\u003eWhat makes it unique\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDesigned for precise compatibility with Siemens panels that specify the HEG1B025L part number, reducing guesswork during maintenance and replacements.\u003c\/li\u003e \u003cli\u003eStraightforward single-pole design delivers focused protection without altering other circuit configurations.\u003c\/li\u003e \u003cli\u003eRobust 25 A rating supports practical current flow for typical loads in workshops, manufacturing spaces, and similar settings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRoutine maintenance or retrofit in 600V distribution panels that require a 25A, 1-pole breaker.\u003c\/li\u003e \u003cli\u003eReplacement where the panel label lists HEG1B025L as the compatible part reference.\u003c\/li\u003e \u003cli\u003eProtection of essential machinery and circuits in workshops, light industrial spaces, and other commercial environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm the panel’s rating and bus connection type matches 1-pole, 25A, 600V before ordering. The HEG1B025L is the best compatibility reference for this purpose.\u003c\/li\u003e \u003cli\u003eTurn off the main power and follow proper lockout\/tagout procedures before replacement or installation.\u003c\/li\u003e \u003cli\u003eEnsure the replacement breaker is the exact Siemens HEG1B025L model to preserve proper protection and accurate panel labeling.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Siemens HEG1B025L, you’re choosing a trusted electrical protection component designed for dependable performance, straightforward installation, and reliable protection of your 600V circuits. If you’re refreshing a legacy panel or sourcing a precise replacement, this 25A, 1-pole device helps keep your system safe and compliant while minimizing downtime.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46426199294114,"sku":"HEG1B025L","price":3238.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/siemens-heg1b025l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}