{"product_id":"siemens-lgb2b070b-circuit-breaker","title":"Siemens | LGB2B070B | Circuit Breaker | 70A | 2-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens LGB2B070B is a bolt-on circuit breaker designed for dependable overcurrent protection in demanding electrical panels. With a 70-amp rating, 2-pole configuration, and a 600-volt maximum, this device protects both hot legs of your circuit while ensuring a secure, field-ready installation.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-on mounting\u003c\/strong\u003e: Provides a sturdy, vibration-resistant connection that’s ideal for retrofit, maintenance, and replacement projects where a durable, field-serviceable breaker is required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-Pole protection\u003c\/strong\u003e: Simultaneously disconnects both conductors for safer control of multi-wire circuits and balanced protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e70A operational capacity\u003c\/strong\u003e: Supports typical branch circuits and compatible load profiles commonly found in commercial and light industrial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V rating\u003c\/strong\u003e: Suitable for standard industrial and commercial distribution within approved voltage ranges, enabling broad applicability in many panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility cue\u003c\/strong\u003e: Part number LGB2B070B is the best reference for matchups; always confirm fit and ratings before ordering to ensure a seamless replacement or retrofit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases\u003c\/p\u003e \u003cp\u003e- Maintenance and retrofit: Swap in the exact specification to minimize downtime and preserve panel integrity.\u003c\/p\u003e\n\u003cp\u003e- Replacement in Siemens- or compatible-panel ecosystems: When the footprint and mounting style align, this bolt-on breaker offers a straightforward, reliable upgrade path.\u003c\/p\u003e\n\u003cp\u003e- New installations where secure mounting matters: Choose a bolt-on option for robust, long-lasting service in busy electrical rooms.\u003c\/p\u003e \u003cp\u003eWhat makes this breaker stand out\u003c\/p\u003e \u003cul\u003e \u003cli\u003eLinear, reliable operation for two-pole protection in 70A circuits.\u003c\/li\u003e \u003cli\u003eField-friendly bolt-on design that simplifies servicing and future upgrades.\u003c\/li\u003e \u003cli\u003eClear compatibility reference with the exact part number to reduce guesswork on fittings and ratings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical considerations\u003c\/p\u003e \u003cul\u003e \u003cli\u003eVerify that your panel’s specifications match the 70A, 2-pole, 600V rating before installation.\u003c\/li\u003e \u003cli\u003eKeep a spare LGB2B070B on hand for rapid response in maintenance windows.\u003c\/li\u003e \u003cli\u003eConsult your panel documentation to confirm mounting footprint and sequence for bolt-on breakers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46425676152994,"sku":"LGB2B070B","price":1116.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-lgb2b070b-circuit-breaker-70a-2-pole-600v-bolt-121.webp?v=1789440008","url":"https:\/\/www.ampstate.com\/products\/siemens-lgb2b070b-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}