#AP121R421252 Tri-break Fused Circuit Breaker | Circuit Breakers

AP121R421252

Circuit Breaker

NSN 5925-00-407-7660

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
UOM:
NIIN:
004077660

Product Technical Spec.

Body Style:
Multipole-single actuator type
Bushing Length:
Between 0.280 inches and 0.380 inches
Body Length:
1.562 inches
Body Width:
1.281 inches
Center To Center Distance Between Terminals Parallel To Length:
0.906 inches
Center To Center Distance Between Terminals Parallel To Width:
0.625 inches
Mounting Surface To Terminal End Distance:
1.828 inches
Pole Quantity:
2
Mounting Facility Type And Quantity:
Terminal
Main Contact Tripping Mechanism Type:
Trip free
Manual Actuator Type And Quantity:
1 toggle
Terminal Type And Quantity:
4 wire hook
NSN:
5925-00-407-7660
Item Name:
Tri-break Fused Circuit Breaker
Cage Code:
81541

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
HB2Z2-122
Cage Code:
74193
RNCC:
C
RNVC:
1
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
M39019-4-122
Cage Code:
81349
RNCC:
2
RNVC:
2
RNAAC:
ZG
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breakers
------------ P/N AP121R421252

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Last Updated: 08/17/2025