#AT12-51 Tri-break Fused Circuit Breaker | Circuit Breakers

AT12-51

Circuit Breaker

NSN 5925-01-373-4857

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
EA
NIIN:
013734857

Technical Specifications of NSN

Pole Quantity:
3
Maximum Continuous Load Current Rating Per Pole:
1200.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts:
600.0 ac all locations
Frequency In Hertz:
50.0 all locations or 60.0 all locations
NSN:
5925-01-373-4857
Item Name:
Tri-break Fused Circuit Breaker
Cage Code:
S4470

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
K-498115-7
Cage Code:
S4470
RNCC:
5
RNVC:
2
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
0000-6894-51
Cage Code:
0AX25
RNCC:
5
RNVC:
2
RNAAC:
HD
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breakers
------------ P/N AT12-51

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Last Updated: 08/12/2025