{"product_id":"ge-thjk636f000-600a-600v-3-pole-bolt-on-circuit-breaker","title":"GE THJK636F000 - 600 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003eGE THJK636F000 - 600A, 600V, 3-Pole Bolt-On Molded Case Circuit Breaker designed to shield panelboards and load centers from overcurrent and short-circuit events. Built for dependable, long-term protection in commercial, residential, and light industrial environments, this 3-pole unit delivers robust performance when the grid demands peak reliability. \u003cstrong\u003eKey features that set it apart\u003c\/strong\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e ensures a rigid, vibration-resistant bus connection, reducing loosening risks in busy industrial panels and high-traffic electrical rooms.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by responding precisely to both overloads and short circuits, helping prevent nuisance tripping while safeguarding equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e with matching GE panelboards and loadcenters for straightforward replacement and unified protection schemes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e ideal for residential, commercial, and light industrial branch circuitry requiring high-capacity protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe GE THJK636F000 is a \u003cstrong\u003e600A, 600V\u003c\/strong\u003e thermal-magnetic molded case circuit breaker rated for \u003cstrong\u003e3 poles\u003c\/strong\u003e, finished with a bolt-on mounting style that supports secure, durable connections in demanding panel configurations. This unit protects branch circuits from overcurrent faults and short circuits, helping to keep electrical systems safe and available.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: GE\u003c\/li\u003e \u003cli\u003ePart Number: THJK636F000\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 600A\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\u003eWho benefits from this breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProperty managers and electrical contractors installing or upgrading panelboards in commercial spaces with 3-phase distribution needs.\u003c\/li\u003e \u003cli\u003eResidential builders and electricians wiring large residential distributions where high-current protection is required.\u003c\/li\u003e \u003cli\u003eMaintenance teams in light industrial settings needing reliable, vibration-resistant protection for critical circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose this GE breaker's design and how it compares\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCompared to standard bolt-on breakers, the secure mounting reduces bus-bar movement and connection wear in panels exposed to vibration or frequent draws, extending service life.\u003c\/li\u003e \u003cli\u003eThe thermal-magnetic trip mechanism balances quick response with safety against nuisance trips, offering predictable protection across a wide range of operating conditions.\u003c\/li\u003e \u003cli\u003eOEM compatibility means fewer integration hassles and consistent protection alignment with existing GE panelboards and load centers, simplifying replacements and maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for installation and use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify panelboard compatibility with GE THJK636F000 before installation to ensure proper fit and trip coordination with other devices in the same bus system.\u003c\/li\u003e \u003cli\u003eDuring installation, ensure clean, dry mounting surfaces and follow standard bolt-on torque specifications to maintain the integrity of the bus connection.\u003c\/li\u003e \u003cli\u003eUse this 3-pole breaker to securely protect 3-phase branch circuits or multi-circuit panels where high-current protection is essential, minimizing the risk of overheating in feeders and distribution blocks.\u003c\/li\u003e \u003cli\u003eRegularly inspect for signs of overheating, corrosion, or loose connections in the vicinity of the bolt-on terminals as part of routine electrical maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eAvailability\u003c\/strong\u003e - Genuine GE THJK636F000 available through AmpState as a reliable source for OEM replacement parts, backed by specification alignment and product authenticity for critical electrical installations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349705248930,"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_78bbcce6-d829-481d-a3c3-62a1b87ddd5a.png?v=1764154467","url":"https:\/\/www.ampstate.com\/products\/ge-thjk636f000-600a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}