National Item Identification Number

01-536-5718
015365718
5925-01-536-5718
5925015365718

National Stock Number

Item Name

TRIPPER,CIRCUIT BREAKER

Federal Supply Class

5925

Description

An electromechanical device which releases the holding mechanism and permits the contacts of a circuit breaker to open. It is a replacement part of a circuit breaker. Does not include relays. See also THERMAL RELEASE, CIRCUIT BREAKER.

Commercial and Government Entity Code (Supplier Data)

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30086

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SPD TECHNOLOGIES INC
13500 ROOSEVELT BLVD
PHILADELPHIA
PA
19116
215-698-6200

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Reference Numbers (Part Numbers)

STK2/4S-450A

Required Categories

SPECIAL FEATURES
III END ITEM IDENTIFICATION
III PART NAME ASSIGNED BY CONTROL

Required Description

450VAC
CIRCUIT BREAKER, AQB-A252
SHUNT TRIP, 450VAC