Circuit Breaker Thermal Release

NSN: 5925-00-389-6433 | Model: B77.0

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.

NSN Properties and Flags

NATO Stock Number

5925-00-389-6433

DEMIL

Body Material

Bimetal

Pricing and Availability

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NSN 5925-00-389-6433 Datasheet

Supply Class (FSC):

Circuit Breakers

Cross Reference:

B77.0
B7-7
B7-7

Cage Codes:

Schneider Electric Usa, Inc. (CAGE 56365)
Schneider Electric Usa, Inc. (CAGE 51918)

Replacements:

5925-00-389-6433 replaces 5925-00-351-3070

Schedule B & Trade:

Schedule B: 8538907020 (NAICS 335313)

Automatic circuit breaker parts for headings 8535, 8536 or 8537
SITC: 77282

Parts of electrical apparatus for switching or protecting electrical circuits for making connections to or in electrical circuits, n.E.S.
End Use: 20005

Electric apparatus

Identification:

HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

061700 - Elec appliances/instruments noi
WCC:

658 - Electrical appliances, small
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
V
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
Q2200x-
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $69.09 to $115.16..
Does NSN 5925-00-389-6433 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Department Of The Air Force, Department Of The Navy, Bureau Of Engraving and Printing, General Services Administration, Canada, and Turkey
What is the NIIN of NSN 5925-00-389-6433?
003896433 or 00-389-6433
Does NSN 5925-00-389-6433 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5925-00-389-6433?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963