{"product_id":"ge-thqb21wy30-30a-240v-2-pole-bolt-on-circuit-breaker","title":"GE THQB21WY30 - 30 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eGE THQB21WY30\u003c\/strong\u003e is a 30A, 240V, 2-pole bolt-on molded case circuit breaker engineered to deliver dependable overcurrent and short-circuit protection for branch circuits within panelboards and load centers.\u003c\/p\u003e \u003cp\u003eDesigned with installation in mind, this unit features a secure bolt-on mounting that provides a rigid, vibration-resistant bus connection, helping prevent looseness and misalignment that can degrade protection over time. The thermal-magnetic trip unit delivers stable, repeatable protection performance across a wide range of temperatures and electrical loads, ensuring predictable nuisance tripping behavior and reliable safety for your electrical system.\u003c\/p\u003e \u003ch3\u003eWhat makes it stand out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e ensures a robust, vibration-resistant connection to the bus, reducing the risk of connection issues in environments with equipment vibration or movement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e combines heat-triggered protection for overloads with magnetic short-circuit protection, delivering fast, decisive response to dangerous fault conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e is specifically intended to work with matching GE panelboards and other OEM load centers, simplifying upgrades or replacements without mismatches.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suited for residential, commercial, and light industrial settings, making it a reliable choice for a variety of circuits and load profiles.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: GE\u003c\/li\u003e \u003cli\u003ePart Number: THQB21WY30\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 30A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 240V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 2\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\u003eIdeal for upgrading aging panels or backing up critical circuits, the GE THQB21WY30 provides a dependable, code-compliant solution for protecting wiring, devices, and occupants. Use it to safeguard subpanels, service panels, or light-commercial installations where a robust, reliable 2-pole 30A breaker is required. Its bolt-on design and thermal-magnetic protection create a trusted pairing with GE panelboards and other compatible load centers, helping you manage fault currents efficiently and maintain electrical safety with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349707509922,"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_67438429-7453-44f7-82ff-191724688179.png?v=1764154537","url":"https:\/\/www.ampstate.com\/products\/ge-thqb21wy30-30a-240v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}