National Item Identification Number

01-255-3144
012553144
5999-01-255-3144
5999012553144

National Stock Number

Item Name

HEATER,THERMAL RELEASE

Federal Supply Class

5999

Description

A resistive element which dissipates sufficient heat to melt the fusible material or distort the bimetallic element of an overload protective device when the temperature, as a result of an overload in an electrical circuit, reaches a predetermined value. Excludes COIL (as modified); HEATING ELEMENT, ELECTRICAL; RESISTANCE ELEMENT; RESISTOR, THERMAL; THERMAL RELEASE, CIRCUIT BREAKER; and items with integral bimetallic element, contacts, or fusible material.

Commercial and Government Entity Code (Supplier Data)

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01121

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ROCKWELL AUTOMATION INC
1201 S 2ND ST
MILWAUKEE
WI
53204
414-382-1632

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6D161

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81873

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Reference Numbers (Part Numbers)

W76
W78
84000654

Required Categories

SPECIAL FEATURES

Required Description

PROVIDES OVERLOAD RELAY PROTECTION OF FULL LOAD AMPS 81.0 SIZE A,87.0 SIZE B AND