{"product_id":"siemens-neb2m040l-circuit-breaker","title":"Siemens | NEB2M040L | Circuit Breaker | 40A | 2-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens NEB2M040L Circuit Breaker—a dependable 40A, 2-pole protection device designed for demanding 600V systems. Built for maintenance, retrofit, and replacement applications, this Siemens part delivers precise overcurrent protection where reliability matters most, from industrial panels to commercial power distributions.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e40 Ampere rating\u003c\/strong\u003e – protects circuits up to 40A, helping prevent damage from overloads while allowing normal operation to continue smoothly.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-Pole design\u003c\/strong\u003e – provides simultaneous disconnection of both conductors, enhancing safety during servicing and ensuring coordinated fault clearance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V voltage rating\u003c\/strong\u003e – suited for a broad range of 600V-class electrical installations, supporting industrial and commercial workloads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number NEB2M040L\u003c\/strong\u003e – the best reference for compatibility; use it to confirm fit with your panel before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose NEB2M040L?\u003c\/strong\u003e This breaker is purpose-built for scenarios where you need reliable, predictable protection without sacrificing speed or safety during maintenance and upgrades. Its two-pole construction ensures that both lines trip together, reducing the risk of arc faults and making servicing safer for technicians and equipment alike.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal for\u003c\/strong\u003e facilities undergoing panel upgrades, legacy electrical systems requiring retrofit, or replacement of aging protective devices in industrial and commercial environments. It’s well-suited for equipment fed from 600V circuits where precise 40A protection is appropriate, such as controlled power feeders, motor control centers, and distribution panels that rely on robust, consistent trip behavior.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for use\u003c\/strong\u003e:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, verify that your panel and bus configuration align with the NEB2M040L specifications using the part number as the compatibility reference.\u003c\/li\u003e \u003cli\u003eAdhere to local electrical codes and the manufacturer’s installation guidelines to ensure safe and reliable operation.\u003c\/li\u003e \u003cli\u003eKeep a note of the circuit’s amperage needs and the protective device’s rating to prevent nuisance trips and ensure quick, predictable response during faults.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46426492436642,"sku":"NEB2M040L","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-neb2m040l-circuit-breaker-40a-2-pole-600v-620.webp?v=1789588370","url":"https:\/\/www.ampstate.com\/products\/siemens-neb2m040l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}