S457D446G23 — TRIPPER,CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

S457D446G23: TRIPPER,CIRCUIT BREAKER.

The TRIPPER,CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include storage_type: GENERAL PURPOSE WAREHOUSEGENERAL PURPOSE WAREHOUSE, pole_quantity: 33, fragility_factor: MODERATELY RUGGEDMODERATELY RUGGED, frequency_in_hertz: 400.0 ALL LOCATIONS, trip_release_method: THERMAL-MAGNETIC ALL LOCATIONS, arc_quenching_method: MAGNETIC BLOWOUTMAGNETIC BLOWOUT. This part is cataloged in the U.S.

Government catalog under NSN 5925-00-972-9846, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MRO→ MRO_GENERAL→ S457D446G23

NSN: 5925-00-972-9846
FSC: 5925 — Circuit Breakers
CAGE: 11660 — WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT

SPECIFICATIONS

storage_type	GENERAL PURPOSE WAREHOUSEGENERAL PURPOSE WAREHOUSE
pole_quantity	33
fragility_factor	MODERATELY RUGGEDMODERATELY RUGGED
frequency_in_hertz	400.0 ALL LOCATIONS
trip_release_method	THERMAL-MAGNETIC ALL LOCATIONS
arc_quenching_method	MAGNETIC BLOWOUTMAGNETIC BLOWOUT
circuit_protection_type	OVERCURRENT ALL LOCATIONS
special_handling_feature	MAGNETICMAGNETIC
trip_release_characteristic	INSTANTANEOUS ALL LOCATIONS
mounting_facility_type_and_quantity	5 UNTHREADED HOLE(S)5 UNTHREADED HOLE(S)
maximum_continuous_load_current_rating_per_pole	175.0 AMPERES AC AND 175.0 AMPERES DC ALL LOCATIONS
operating_voltage_type_and_rating_per_pole_in_volts	500.0 AC AND 250.0 DC ALL LOCATIONS
NSN	5925-00-972-9846

COMPONENT DIAGRAM

KEY FEATURES

•

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 500.0 AC AND 250.0 DC ALL LOCATIONS

•

MOUNTING FACILITY TYPE AND QUANTITY: 5 UNTHREADED HOLE(S)5 UNTHREADED HOLE(S)

•

FREQUENCY IN HERTZ: 400.0 ALL LOCATIONS

•

FRAGILITY FACTOR: MODERATELY RUGGEDMODERATELY RUGGED

•

ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT: 125.0 ALL LOCATIONS

•

ARC QUENCHING METHOD: MAGNETIC BLOWOUTMAGNETIC BLOWOUT

•

CIRCUIT PROTECTION TYPE: OVERCURRENT ALL LOCATIONS

•

STORAGE TYPE: GENERAL PURPOSE WAREHOUSEGENERAL PURPOSE WAREHOUSE

TECHNICAL CHARACTERISTICS

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	500.0 AC AND 250.0 DC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY	5 UNTHREADED HOLE(S)5 UNTHREADED HOLE(S)
FREQUENCY IN HERTZ	400.0 ALL LOCATIONS
FRAGILITY FACTOR	MODERATELY RUGGEDMODERATELY RUGGED
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT	125.0 ALL LOCATIONS
ARC QUENCHING METHOD	MAGNETIC BLOWOUTMAGNETIC BLOWOUT
CIRCUIT PROTECTION TYPE	OVERCURRENT ALL LOCATIONS
STORAGE TYPE	GENERAL PURPOSE WAREHOUSEGENERAL PURPOSE WAREHOUSE
POLE QUANTITY	33
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE	175.0 AMPERES AC AND 175.0 AMPERES DC ALL LOCATIONS

OTHER ITEMS IN FSC 5925 — Circuit Breakers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5925-00-001-1277 5925-00-001-2809 5925-00-001-3838 5925-00-001-5748 5925-00-001-5926 5925-00-001-5938 5925-00-001-5942 5925-00-001-5977

SUBSTITUTES & CROSS-REFERENCES 1

457D446G23Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is S457D446G23?

S457D446G23 is a TRIPPER,CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace S457D446G23?

There is 1 known substitute for S457D446G23: 457D446G23. Substitute compatibility should be verified for your specific system.

What is the NSN for S457D446G23?

S457D446G23 is cataloged in the U.S. Government catalog under NSN 5925-00-972-9846. This indicates validated use in U.S. government and defense supply chains.

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