{"product_id":"ge-sgla36at0400-400a-600v-3-pole-bolt-on-circuit-breaker","title":"GE SGLA36AT0400 - 400 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe GE SGLA36AT0400 is a high-capacity, bolt-on molded case circuit breaker built to guard large branch circuits with precision. With a 400A rating and a 600V maximum, this 3-pole device is designed to handle demanding commercial and light industrial panelboards and loadcenters, delivering reliable protection where power quality and safety matter most.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this bolt-on design matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eRigid, vibration-resistant bus connection\u003c\/strong\u003e thanks to secure bolt-on mounting, helping maintain solid electrical contact even in environments with equipment movement or vibration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection—the thermal element handles nuisance overloads, while the magnetic element responds quickly to short circuits, reducing damage risk to downstream gear.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeamless compatibility\u003c\/strong\u003e with matching GE OEM loadcenters and panelboards ensures straightforward integration into existing electrical distributions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eReal-world use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMain feeder protection in commercial panelboards serving large electrical loads such as HVAC, lighting banks, and motors.\u003c\/li\u003e \u003cli\u003eProtection for service disconnects and critical branch circuits in light industrial environments where reliability is essential.\u003c\/li\u003e \u003cli\u003eRetrofits or upgrades in facilities that require a robust, large-current breaker with a secure mounting method.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat makes it different from everyday breakers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDesigned specifically for \u003cem\u003ebolt-on\u003c\/em\u003e installation, delivering a sturdy connection that remains dependable under vibrational stress and frequent operation.\u003c\/li\u003e \u003cli\u003e3-pole configuration supports three-phase systems commonly found in commercial and light industrial settings, enabling balanced protection across phases.\u003c\/li\u003e \u003cli\u003eThermal-magnetic protection targets both overcurrent and short circuits with one integrated unit, simplifying maintenance and reducing the likelihood of mis-trips.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e GE\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e SGLA36AT0400\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 400A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Bolt-on\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 \u003cp\u003eIdeal for electricians and facilities managers who demand dependable protection for large-diameter feeders and critical loads, the GE SGLA36AT0400 combines robust construction with precise, repeatable tripping performance. When you install this breaker in the right GE-compatible panelboard, you’re investing in long-term protection, fewer nuisance trips, and a safer electrical distribution system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349685031074,"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_ffe2edf6-86de-4551-90e5-eebb0a57aa29.png?v=1764153802","url":"https:\/\/www.ampstate.com\/products\/ge-sgla36at0400-400a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}