#B1179 Line Protective Switch | Circuit Breakers

B1179

Circuit Breaker

NSN 5925-01-556-1573

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
015561573

Product Features

One handle per pole; internal configuration is series with auxilary switch (gold contacts) 0 .110 quick connect; frequency and delay 50/60 hz long delay with addition of inertial delay; handle color is black

Detail Specifications

Body Style:
Multipole-multiple actuator type
Body Length:
2.490 inches
Body Width:
1.859 inches
Body Height:
1.530 inches
Center To Center Distance Between Terminals Parallel To Length:
1.940 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width:
0.750 inches
End Application:
Mk141 mod 0, cg52t58, cabinet, processor; an/uyq-70 (v) adv display sys n/a for cosal use
Boss Height:
0.140 inches
Pole Quantity:
2
Maximum Continuous Load Current Rating Per Pole:
15.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts:
277.0 ac all locations
Part Name Assigned By Controlling Agency:
Circuit breaker, 15 amp; magnetic circuit protector
Frequency In Hertz:
60.0 all locations
Precious Material:
Gold
NSN:
5925-01-556-1573
Item Name:
Line Protective Switch
Cage Code:
90536

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
IULHK11-1REG4-62F-15.0-C-01
Cage Code:
81541
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
79C0697-02
Cage Code:
90536
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
IULHK11-1REG4-62F-15.0-C-01-Q70
Cage Code:
81541
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breakers
------------ P/N B1179

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Last Updated: 08/13/2025