2 Year Warranty Guaranteed
All items both Re-Certified, and New sold by Essential Electric include a 30 day return policy and a 2-year full warranty. This means that they are guaranteed to be free from defects for a full 2 years from the date that the product was shipped from our warehouse.
Product Questions? Contact Us
Product Info
- Manufacturer:Essential Electric Supply
Description
TEF340ST12
TEF340ST12 is a 3 pole, 40A, 480V molded case circuit breaker from GE, featuring a factory-installed 120-277VAC shunt trip for remote operation. This TEY series breaker is designed for bolt-on mounting in 480Y/277V AC systems and provides reliable protection for commercial and industrial applications. The breaker offers thermal-magnetic trip functions, load side lug terminals, and is suitable for use in grounded systems requiring standard interrupting capacity. It is ideal for panel upgrades, replacements, and new installations where remote tripping is required.Key Specifications:
- Part Number: TEF340ST12
- Manufacturer: GE
- Series/Frame: TEY
- Poles: 3
- Amperage: 40A
- Voltage: 480V AC
- Mounting Type: Bolt-On
- Interrupt Rating: 14kAIC @ 480V
- Trip Unit: Thermal-Magnetic
- Shunt Trip: 120-277VAC
- Terminal Type: Load Side Lug
- Certifications: UL 489 Listed
Specifications
- Part Number: TEF340ST12
Product Data
- Weight : 0.9
You may also like
- Opens in a new window.



