{"product_id":"siemens-lgb2k035b","title":"Siemens LGB2K035B 35A 2-Pole 480 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens LGB2K035B is a purpose-built circuit breaker designed for reliable protection in 480 V electrical systems. With a 35 A current rating across 2 poles, this device ensures safe, simultaneous disconnection of both live conductors, providing robust overcurrent protection for dual-hot feeders in industrial and commercial installations.\u003c\/p\u003e \u003cp\u003ePart Number LGB2K035B identifies a precise, Siemens‑engineered component that you can trust to integrate smoothly with Siemens panels and protection schemes. Built for demanding environments, it delivers consistent performance across the distribution network—protecting motors, transformers, and other critical loads that operate at 480 V.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eKey specifications:\u003c\/b\u003e 2-Pole configuration, 35 A rating, 480 V operating voltage, Part Number LGB2K035B.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEnhanced safety:\u003c\/b\u003e Simultaneous disconnection of both hot legs reduces arc risk and improves fault clearance in 3-phase or split-phase 480 V systems.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eReliable protection for demanding setups:\u003c\/b\u003e Engineered for industrial and commercial use, delivering dependable overcurrent protection in everyday operations and surge conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCompatibility and replacement ease:\u003c\/b\u003e Designed to align with Siemens protection architectures, making retrofits and panel replacements straightforward to maintain uptime.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMeasurement-friendly integration:\u003c\/b\u003e When paired with monitoring or metering arrangements that use potential transformers, this breaker fits into protection and measurement schemes that require dependable coordination and accurate sensing.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho should consider the LGB2K035B? Electricians, facility managers, and engineers who manage 480 V distribution networks and need solid, field-proven protection for dual-hot circuits. It’s especially suitable for feeder protection in manufacturing lines, HVAC equipment, and data-center infrastructure where reliable, predictable tripping behavior is essential.\u003c\/p\u003e \u003cp\u003ePractical tips for use: verify panel compatibility with Siemens LGB2K series breakers, ensure proper torque and mounting per equipment guidelines, and coordinate protection settings with downstream devices to achieve optimal selectivity. For projects incorporating potential transformers for monitoring, plan wiring and sensing layouts to take full advantage of coordinated protection without sacrificing accessibility or serviceability.\u003c\/p\u003e \u003cp\u003eIn short, the Siemens LGB2K035B 35 A 2-Pole 480 V circuit breaker combines Siemens’ engineering precision with a focused 480 V protection solution, helping your electrical system stay protected, reliable, and ready for the demands of modern industrial and commercial environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423585783970,"sku":"LGB2K035B","price":3121.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/siemens-lgb2k035b","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}