{"product_id":"ge-sgll3604l3xx-400a-600v-3-pole-bolt-on-circuit-breaker","title":"GE SGLL3604L3XX - 400 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for demanding electrical systems, the GE SGLL3604L3XX delivers robust 400A, 600V protection in a compact 3-pole molded case circuit breaker. Designed for dependable branch circuit protection in panelboards and load centers, this unit combines rugged mounting with precise, repeatable trip performance to keep your downstream equipment safe and your system up and running.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eSecure bolt-on mounting\u003c\/b\u003e provides a rigid, vibration-resistant bus connection, reducing the risk of loose connections in panels subject to vibration or movement.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThermal-magnetic trip unit\u003c\/b\u003e offers stable, repeatable protection: the thermal element responds to sustained overloads while the magnetic element delivers an instantaneous trip for short-circuit events.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e3-pole configuration\u003c\/b\u003e delivers balanced, three-phase protection—ideal for modern commercial and light industrial electrical mains and feeders.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOEM-compatible design\u003c\/b\u003e is engineered to pair with matching GE OEM load centers and panelboards, simplifying installation and ensuring coordinated protection.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVersatile applications\u003c\/b\u003e suitable for residential, commercial, and light industrial environments where reliable branch-circuit overcurrent and short-circuit protection is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePart number SGLL3604L3XX\u003c\/b\u003e confirms the exact specification for seamless sourcing and replacement in existing GE systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this GE breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe combination of a bolt-on mount and a thermal-magnetic trip unit means you gain both mechanical reliability and precise electrical protection in one unit. With a 400A rating and 600V capacity, the SGLL3604L3XX is well-suited for main feeder applications, subfeed circuits, or critical distribution paths within panelboards and load centers. Its compatibility with GE OEM platforms helps maintain system integrity and simplifies maintenance when upgrading or expanding existing installations.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: GE\u003c\/li\u003e \u003cli\u003ePart Number: SGLL3604L3XX\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 400A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eMounting Style: Bolt-on\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases and practical considerations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse the GE SGLL3604L3XX to protect large feeders feeding downstream panels, equipment banks, or motor control centers where a reliable 3-phase protection device is required. The bolt-on design simplifies installation in retrofit projects or new-build panelboard arrays, while the thermal-magnetic mechanism helps prevent nuisance trips during temporary overloads and provides fast response to short circuits. When upgrading or expanding, verify panel compatibility with GE OEM panels to ensure seamless fit and coordinated protection without additional adapters.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349685522594,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/general_electric_breaker_and_panel_323373db-55bf-4815-af62-0dac60aea4fa.png?v=1764153821","url":"https:\/\/www.ampstate.com\/products\/ge-sgll3604l3xx-400a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}