Molded Case Circuit Breaker, TEYF Series, 40A, 3 Pole, 277/480V AC, 18kA at 277/480V AC MPN:TEYF340
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In Stock
Free Shipping
In Stock
SKU
510-G8769512
Molded Case Circuit Breaker, TEYF Series, 40A, 3 Pole, 277/480V AC, 18kA at 277/480V AC
The GE TEYF Series Molded Case Circuit Breaker is a reliable and efficient solution for protecting electrical systems in a variety of applications. Designed for use with GE AE Lighting Panels, this 40A, 3-pole circuit breaker provides maximum protection against overloads and short circuits. Its thermal magnetic trip ensures fast and accurate response to electrical faults, while its 18kA interrupting rating ensures safe and reliable operation. Suitable for industrial, commercial, and residential applications, this circuit breaker is ideal for use in lighting panels, distribution boards, and other electrical systems where high reliability and safety are critical.
Top product features:
- Three pole circuit breaker for three phase applications
- Thermal magnetic trip type for sensitive overload detection and fast tripping in case of a fault
- Instantaneous trip fixed for rapid disconnection in the event of an arc fault or short circuit
Top product applications:
- General Lighting Panel
- Industrial Power Distribution Systems
- High-Density Data Centers
Molded Case Circuit Breaker, 40 A Amps, AC Voltage Rating 277/480V AC, Max. AIR Rating 18kA at 277/480V AC, For Use With GE AE Lighting Panels, Series TEY, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating 250V DC, Terminal Connection Lug, Trip Type Thermal Magnetic, Phase Three, Instantaneous Trip Fixed, Phase Connection ABC, Frame Size 125A/TEY, Circuit Breaker Mounting Style Bolt On Panelboard, Height 5.08 in, Width 3 in, Depth 3 in, Min. Wire Size 10 AWG
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 10 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 8.25
- Package Width: 6.00
- Package Height: 5.25
- Package Weight: 2.00
Product info last updated on February 28, 2026 10:21am UTC
Category: Circuit Protection