{"product_id":"siemens-lgb3b110b-110a-600v-3-pole-bolt-on-circuit-breaker","title":"Siemens LGB3B110B - 110 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens LGB3B110B\u003c\/strong\u003e is a 110 A, 600 V, 3-pole bolt-on molded case circuit breaker engineered for dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e delivers a rigid, vibration-resistant bus connection, maintaining electrical integrity even in demanding installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection performance, automatically responding to overcurrent and short-circuit conditions with precise tripping characteristics.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e supports three-phase circuits common in commercial and light industrial environments, while remaining suitable for residential applications that require three-phase protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V \/ 110 A rating\u003c\/strong\u003e aligns with typical distribution systems and branch circuits, ensuring reliable protection without unnecessary tripping in standard panelboards.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e specifically engineered to pair with matching Siemens loadcenters and panelboards for a seamless, code-compliant installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable bolt-on molded case construction\u003c\/strong\u003e built to withstand ongoing electrical demand, vibration, and installation servicing over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis breaker is ideal for protecting branch circuits in residential panelboards, commercial load centers, and light industrial distribution systems. The bolt-on mounting simplifies installation and maintenance by enabling a solid, repeatable bus connection, reducing the risk of loose connections that can lead to nuisance trips or heat buildup.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cstronguse cases:\u003e upgrading or retrofitting panels, adding protection for three-phase distribution, or replacing aging breakers in Siemens-equipped facilities.\u003c\/stronguse\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongideal for:\u003e electricians and facilities managers who prioritize reliable protection, easy serviceability, and OEM compatibility within Siemens ecosystems.\u003c\/strongideal\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongwhat problems it solves:\u003e mitigates overcurrent and short-circuit events, minimizes downtime due to stubborn trips, and ensures a robust electrical distribution path in demanding environments.\u003c\/strongwhat\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage rating: 110 A\u003c\/li\u003e \u003cli\u003eVoltage rating: 600 V\u003c\/li\u003e \u003cli\u003eNumber of poles: 3\u003c\/li\u003e \u003cli\u003eMounting style: Bolt-on\u003c\/li\u003e \u003cli\u003ePart number: LGB3B110B\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349822623906,"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_e0e349d5-4be0-4742-b5c1-303f571e646b.png?v=1764157748","url":"https:\/\/www.ampstate.com\/products\/siemens-lgb3b110b-110a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}