{"product_id":"general-electric-thqc2120","title":"General Electric THQC2120 20A 2-Pole 240 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the General Electric THQC2120 20A 2-Pole 240 V Circuit Breaker—a durable, dependable solution for safeguarding your 240-volt circuits. Designed to fit GE panels that accept THQC breakers, this unit delivers reliable protection for multi-wire and dedicated 240V loads alike with a precise 20-amp rating.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e THQC2120\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 20 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy a 2-pole breaker matters for 240V circuits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTwo-pole protection ensures both hot conductors in a 240V circuit disconnect together when an overload or fault occurs. This reduces the risk of shock and electrical arcing, improves overall safety, and ensures the entire 240V circuit is isolated during any trip. The THQC2120 is purpose-built for panels that accommodate THQC-type breakers, offering a seamless fit and straightforward replacement in compatible GE electrical systems.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtecting 240V branch circuits supplying tools and equipment in home workshops or garages.\u003c\/li\u003e \u003cli\u003eManaging multi-wire branch circuits where simultaneous disconnect of both hot legs is required.\u003c\/li\u003e \u003cli\u003eUpgrading older panels with a modern, reliable GE 2-pole 20A 240V protection device.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical considerations for installation and operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEnsure your panel is compatible with THQC-series breakers before installation.\u003c\/li\u003e \u003cli\u003eTurn off the main power and verify absence of voltage at the panel before replacing or installing the breaker.\u003c\/li\u003e \u003cli\u003eHandle the breaker with care and align it properly in the bus, securing it firmly to maintain a solid electrical connection.\u003c\/li\u003e \u003cli\u003eUse the THQC2120 as a direct replacement for like-for-like THQC units to maintain panel integrity and protection standards.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re outfitting a workshop, updating an aging panel, or ensuring safe operation of 240V appliances, the GE THQC2120 delivers straightforward, reliable circuit protection. Its 20-amp capacity is well-suited for many standard 240V loads, providing a clear balance between protection and practicality. If you’re unsure about compatibility with your GE panel, consult your electrician to confirm the THQC2120 is the right choice for your setup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46423049470114,"sku":"THQC2120","price":129.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/general-electric-thqc2120","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}