National Item Identification Number

01-118-1727
011181727
5925-01-118-1727
5925011181727

National Stock Number

Item Name

THERMAL RELEASE,CIRCUIT BREAKER

Federal Supply Class

5925

Description

An item containing fusible material which melts when the temperature reaches a predetermined value caused by an overload in an electrical circuit. The melting (fusion) of the material mechanically causes contacts to open and/or close. The item may include an integral heating element, such as a coil or resistor, but does not include contacts. Excludes COIL, CIRCUIT BREAKER; HEATER, THERMAL RELEASE; and TRIPPER, CIRCUIT BREAKER.

Commercial and Government Entity Code (Supplier Data)

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79500

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89946

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WESTINGHOUSE ELECTRIC CORP
LOW VOLTAGE BREAKER DIV
ONE TUSCARAWAS RD
BEAVER
PA
15009
724-775-2000

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Reference Numbers (Part Numbers)

FH80
FH80

Required Categories

OVERALL DIAMETER
OVERALL WIDTH
MOUNTING CONFIGURATION
INTEGRAL HEATING ELEMEN

Required Description

0.750 INCHES NOMINAL
0.320 INCHES NOMINAL
0.900 CLEARANCE HOLE FOR 2-56 MOUNTI