{"product_id":"siemens-lgg3b100-100a-600v-3-pole-circuit-breaker","title":"Siemens LGG3B100 - 100 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens LGG3B100 is a 100 A, 600 V, 3-pole molded case circuit breaker designed to deliver dependable branch circuit protection for panelboards and load centers. Its compact, space-efficient design helps you maximize panel layout without sacrificing protection or performance.\u003c\/p\u003e \u003cp\u003eEngineered for reliable three-phase protection, the thermal-magnetic trip unit provides stable, repeatable response to overloads and short circuits. This means you get fast magnetic tripping for instantaneous fault events and thermal protection for sustained overloads, reducing the risk of equipment damage and downtime in demanding electrical environments.\u003c\/p\u003e \u003cp\u003eDesigned for seamless integration, the LGG3B100 is compatible with matching OEM load centers and panelboards, ensuring clean fit and consistent electrical performance. This makes it an ideal choice for residential, commercial, and light industrial applications where a rugged, proven protection solution is required.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e LGG3B100\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtect three-phase feeders in commercial and light industrial panelboards, safeguarding motors and other three-phase equipment\u003c\/li\u003e \u003cli\u003eUpgrade or replace aging breakers in OEM-compatible panels with a compact, reliable alternative\u003c\/li\u003e \u003cli\u003eInstall in residential-commercial mixed-use installations where robust branch-circuit protection is required for three-phase systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose the LGG3B100 over other options?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCompact molded case design that preserves panel space while delivering full protection\u003c\/li\u003e \u003cli\u003eThermal-magnetic trip unit for stable, predictable performance across varying loads and temperatures\u003c\/li\u003e \u003cli\u003eDirect compatibility with matching Siemens OEM panelboards and load centers for streamlined installation\u003c\/li\u003e \u003cli\u003eSpecific suitability for 3-pole, 100 A circuits in 600 V systems, aligning with common commercial and light industrial electrical architectures\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re building out a new commercial service, updating a panelboard in a light industrial setting, or replacing a worn-out breaker, the Siemens LGG3B100 provides precise trip characteristics, reliable protection, and a compact footprint that helps you keep electrical systems safe and compliant.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355131531426,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens_breaker_and_panel_28aa3de6-4d4a-4869-a918-a56b6298dadb.png?v=1764689456","url":"https:\/\/www.ampstate.com\/products\/siemens-lgg3b100-100a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}