#B4-15 Thermal Circuit Breaker | Circuit Breakers

B4-15

Circuit Breaker Thermal Release

NSN 5925-00-494-2874

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
004942874

Product Technical Spec.

Body Material:
Brass
Overall Length:
1.875 inches
Overall Height:
0.562 inches
Overall Width:
1.000 inches
Mounting Configuration:
Mounted by two 3/16 in. Diameter holes on 1-3/8 in. Mtg centers
Overload Rating In Amps:
3.480
Integral Heating Element:
Included
NSN:
5925-00-494-2874
Item Name:
Circuit Breaker,thermal
Cage Code:
51918

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
B 4.15
Cage Code:
14280
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
B4.15
Cage Code:
56365
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
B4-15A
Cage Code:
34895
RNCC:
5
RNVC:
2
RNAAC:
TA
Status:
A
MSDS:
SADC:
Part Number:
B4-15
Cage Code:
56365
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
747S40B4-15
Cage Code:
56365
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breaker Thermal Releases
------------ P/N B4-15

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Last Updated: 06/05/2025