Westinghouse Molded Case Circuit Breaker Accessory Trip Unit
- Part number: KT3250T
- Life Cycle Status: END OF LIFE - Discontinued.
Technical Specifications:
- Product Length/Depth: 6.9 in
- Product Height: 5.4 in
- Product Width: 4.4 in
- Product Weight: 1.9 lb
- Frame size: Frame J-K
- Series: Series C
- Type: Trip unit
- Amperage Rating: 250 A
- Trip Type: Thermal magnetic
- Number of poles: Three-pole
Product Features:
- The KT3250T is a trip unit for K-Frame Series C circuit breakers.
- It has a thermal-magnetic trip function.
- The trip unit includes either a fixed or an adjustable thermal element for inverse time delay on overload and an adjustable magnetic element for protection against short circuits.
- In open air at 40°C, a circuit breaker with the trip unit installed will carry continuously a current (Ith) equal to the ampere rating marked on the trip unit nameplate without exceeding a 50°C rise at the terminals.
- The National Electrical Code (USA) requirements state that enclosed overcurrent protective devices may be loaded to a maximum of 80 percent of the open air rating (Ith).
- The trip unit cover is factory sealed to prevent tampering with the calibration.
* Buyer is responsible for all customs, brokerage fees, local levies and taxes.*
KJ CONTROLS LTD IS NOT AN AUTHORIZED DISTRIBUTOR FOR WESTINGHOUSE
(10B3)
