{"product_id":"general-electric-tey145-circuit-breaker","title":"General Electric | TEY145 | Circuit Breaker | 45A | 1-Pole | 277V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eGeneral Electric’s TEY145 circuit breaker is built to protect commercial and industrial 277-volt circuits with confidence. This 45A, 1-pole unit uses a bolt-on mounting for a secure, vibration-resistant connection that stands up to demanding environments where reliability matters as much as protection.\u003c\/p\u003e \u003cp\u003eWhether you’re performing routine maintenance, retrofitting an older panel, or replacing a failed breaker, the TEY145 offers a precise fit for single‑phase 277V circuits. Its specific amperage and mounting style are designed to complement GE panels or compatible bolt-on assemblies that require exact specifications for safe operation.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 45A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 277V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e TEY145\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and replacement in commercial electrical panels that require 277V single‑phase protection.\u003c\/li\u003e \u003cli\u003eRetrofits where exact 45A, 1-pole, bolt-on specification is needed to restore circuit protection quickly.\u003c\/li\u003e \u003cli\u003eIndustrial or office settings with frequent panel service, where a robust bolt-on connection minimizes loosening over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify fit and ratings prior to ordering — TEY145 is the best reference for compatibility in GE and compatible bolt-on panel configurations.\u003c\/li\u003e \u003cli\u003eFollow standard electrical safety practices and refer to panel manufacturer guidelines when replacing breakers.\u003c\/li\u003e \u003cli\u003ePlan for a secure mechanical connection with proper torque and seating to ensure reliable operation and overcurrent protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose General Electric TEY145\u003c\/h3\u003e\n\u003cp\u003eChoosing the TEY145 means opting for a tried-and-true GE engineering approach to overcurrent protection in 277V applications. The 1-pole design focuses protection on a single branch circuit, while the bolt-on mounting provides a sturdy, long-lasting connection that’s well-suited to busy electrical rooms and retrofit projects. This is a practical, purpose-built solution for professionals who need precise specs without compromise.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46426872840354,"sku":"TEY145","price":366.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_63e470e9-d360-4ffe-a511-3550084c618c.png?v=1766907689","url":"https:\/\/www.ampstate.com\/products\/general-electric-tey145-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}