{"product_id":"general-electrics-thkma836350-350a-3-pole-bolt-on-circuit-breaker","title":"General Electrics THKMA836350 - 350 A, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe General Electric THKMA836350 is a high-capacity 350A, 3-pole bolt-on molded case circuit breaker built for reliable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. With a rugged bolt-on mounting and a thermal-magnetic trip unit, this device delivers dependable protection in demanding electrical environments.\u003c\/p\u003e \u003cp\u003eDesigned for performance you can count on, the secure bolt-on mounting creates a rigid, vibration-resistant bus connection that stays aligned through equipment movement and vibrations. The thermal-magnetic trip unit provides stable, repeatable protection—responsiveness to overloads while rapidly interrupting short-circuit events—helping to minimize damage to conductors and connected equipment.\u003c\/p\u003e \u003cp\u003eKey compatibility and versatility:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart number THKMA836350\u003c\/strong\u003e ensures a precise fit within GE-style OEM loadcenters and panelboards.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e supports three-phase circuits, ideal for larger feeders, motors, and balanced loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-on mounting\u003c\/strong\u003e facilitates a solid, low-torque connection to the bus, reducing loosening risks and improving long-term reliability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMolded case construction\u003c\/strong\u003e delivers compact form factor with robust insulation and physical protection for the CT\/coil assembly.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e suited for residential, commercial, and light industrial installations that require dependable protection for branch circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat problems does this solve?\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePrevents overheating and fire risk on high-current branches by accurately interrupting excessive current before damage occurs.\u003c\/li\u003e \u003cli\u003eProtects three-phase equipment and motors from short circuits, reducing downtime and maintenance costs.\u003c\/li\u003e \u003cli\u003eDelivers consistent protection performance in environments with vibration or equipment movement, thanks to its rigid bolt-on bus connection.\u003c\/li\u003e \u003cli\u003eEnsures plug-and-play compatibility with GE OEM panelboards and loadcenters, streamlining upgrades and replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCommercial electrical rooms distributing three-phase power to lighting, HVAC, and motor loads.\u003c\/li\u003e \u003cli\u003eLight industrial panels where reliable motor protection and branch circuit safety are critical.\u003c\/li\u003e \u003cli\u003eUpgrades or replacements in GE-compatible panelboards requiring a 350A, 3-pole bolt-on MCCB.\u003c\/li\u003e \u003cli\u003ePanelboard main feeders and distribution circuits in mixed-use facilities needing robust protection with minimal maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical guidance for installation and operation: verify that your panelboard accepts GE-style bolt-on MCCBs and that the bus bars and mounting hardware are rated for the same amperage. Use the THKMA836350 as a precise match for tasks demanding strong, repeatable protection and a durable, vibration-resistant connection in residential, commercial, and light industrial settings.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349730676898,"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_e4f4a79e-34ec-4227-a9d4-ea4e48e7df82.png?v=1764155415","url":"https:\/\/www.ampstate.com\/products\/general-electrics-thkma836350-350a-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}