{"product_id":"siemens-lgg3b030l-30a-600v-3-pole-circuit-breaker","title":"Siemens LGG3B030L - 30 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens LGG3B030L is a dependable 30A, 600V, 3-pole molded case circuit breaker designed to safeguard your electrical system with precision. Built for branch circuit overcurrent and short-circuit protection, this unit integrates seamlessly into panelboards and loadcenters, delivering reliable performance where it matters most.\u003c\/p\u003e \u003ch3\u003eKey advantages\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded case design\u003c\/strong\u003e maximizes panel space and simplifies installation without compromising protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection against both sustained overcurrents and instantaneous short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e supports three-phase circuits, ideal for modern electrical systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V rating\u003c\/strong\u003e ensures compatibility with a wide range of commercial and light industrial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM load center compatibility\u003c\/strong\u003e designed to pair with matching Siemens load centers and panelboards for a streamlined upgrade or replacement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters for your electrical installations\u003c\/h3\u003e\n\u003cp\u003eIn any panelboard or loadcenter, accurate protection is critical. The LGG3B030L’s thermal-magnetic trip mechanism reacts quickly to faults, reducing the risk of overheated conductors and damage to equipment. Its 30A rating is ideal for protecting branch circuits and feeders without unnecessary nuisance trips, while the 3-pole design supports balanced, three-phase systems common in commercial settings.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eResidential panels where a compact, reliable 3-pole breaker is required for multi-wire branch circuits.\u003c\/li\u003e \u003cli\u003eCommercial electrical rooms and light industrial spaces needing robust short-circuit protection for three-phase loads.\u003c\/li\u003e \u003cli\u003ePanelboard or loadcenter upgrades that require an OEM-compatible breaker with predictable, repeatable performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e LGG3B030L\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 30A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eFor best results, use the LGG3B030L with Siemens panelboards and loadcenters that specify compatibility with Siemens molded case breakers. Its compact form and 3-pole design make it a straightforward swap for appropriate three-phase, 600V systems, helping you maintain consistent protection across your electrical infrastructure. Always follow local electrical codes and the panelboard manufacturer’s installation guidelines when integrating this breaker into an existing or new setup.\u003c\/p\u003e \u003ch3\u003eWhy choose Siemens for protection you can trust\u003c\/h3\u003e\n\u003cp\u003eSiemens brings a long track record of reliable electrical protection solutions. The LGG3B030L combines precise thermal-magnetic protection, a space-conscious design, and OEM-compatible engineering to deliver a practical, durable choice for safeguarding circuits in homes, businesses, and light industrial environments. If you’re upgrading your panel or replacing an aging breaker, this 3-pole 30A option offers targeted protection with easy integration into Siemens-approved systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349822853282,"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_4253285b-3990-403a-a558-722df24c3a37.png?v=1764157759","url":"https:\/\/www.ampstate.com\/products\/siemens-lgg3b030l-30a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}