GE Molded Case Circuit Breaker: 40 A Amps, 18kA at 277/480V AC, Fixed, Lug
The GE TEY-Frame Molded Case Circuit Breaker (SKU TEYF340, MPN TEYF340) is a 40 A amp industrial circuit breaker from the TEY series. It features a maximum AIR rating of 18kA at 277/480V AC, a fixed instantaneous…
SKU 3G-OTH-23029
Also listed as: TEYF 340 · TEYF-340
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The GE TEY-Frame Molded Case Circuit Breaker (SKU TEYF340, MPN TEYF340) is a 40 A amp industrial circuit breaker from the TEY series. It features a maximum AIR rating of 18kA at 277/480V AC, a fixed instantaneous trip, lug terminal connections, and ABC phase connection.
Frequently Asked Questions
What is the GE TEYF340 molded case circuit breaker used for?
The GE TEYF340 is a 40 A molded case circuit breaker used for overcurrent protection in industrial and commercial electrical distribution systems. It is suitable for branch circuit protection in panelboards, switchboards, and motor control centers, providing reliable interruption of fault currents up to 18kA at 277/480V AC.
What are the specifications of the GE TEYF340 circuit breaker?
The GE TEYF340 is a TEY-frame molded case circuit breaker rated 40 A with a maximum AIR rating of 18kA at 277/480V AC. It features a fixed instantaneous trip, lug terminal connections, and ABC phase connection. The manufacturer part number is TEYF340, and it is part of the GE TEY series.
Where to buy the GE TEYF340 circuit breaker worldwide?
You can source the GE TEYF340 circuit breaker through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine GE components to industrial buyers globally.
How to select the correct GE TEYF340 circuit breaker for an application?
To select the GE TEYF340, verify your system voltage (277/480V AC), required ampacity (40 A), and available fault current (up to 18kA). Ensure the breaker's fixed instantaneous trip and lug terminals match your panelboard or switchboard connections. The ABC phase connection is for three-phase systems. Consult a licensed electrician for proper coordination.
Used in
Common applications for GEGE Products
3G Electric supplies GE tey-frame ge molded case circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
