121B10-00M-WB — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

121B10-00M-WB: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include reset_method: AUTOMATIC, trip_release_method: THERMAL ALL LOCATIONS, circuit_protection_type: OVERCURRENT ALL LOCATIONS, end_item_identification: 2330016207184, terminal_type_and_quantity: 2 THREADED STUD, trip_release_characteristic: INSTANTANEOUS ALL LOCATIONS. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-693-6755, 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→ 121B10-00M-WB

NSN: 5925-01-693-6755
FSC: 5925 — Circuit Breakers
CAGE: 64916 — COOPER POWER SYSTEMS, INC. DBA COOPER POWER SYSTEMS, INC. (USA)

SPECIFICATIONS

reset_method	AUTOMATIC
pole_quantity	1
trip_release_method	THERMAL ALL LOCATIONS
circuit_protection_type	OVERCURRENT ALL LOCATIONS
end_item_identification	2330016207184
terminal_type_and_quantity	2 THREADED STUD
trip_release_characteristic	INSTANTANEOUS ALL LOCATIONS
part_name_assigned_by_controlling_agency	THERMAL TYPE CIRCUIT BREAKER
maximum_continuous_load_current_rating_per_pole	10.0 AMPERES AC ALL LOCATIONS
operating_voltage_type_and_rating_per_pole_in_volts	12.0 DC ALL LOCATIONS
NSN	5925-01-693-6755

COMPONENT DIAGRAM

KEY FEATURES

•

RESET METHOD: AUTOMATIC

•

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 12.0 DC ALL LOCATIONS

•

CIRCUIT PROTECTION TYPE: OVERCURRENT ALL LOCATIONS

•

POLE QUANTITY: 1

•

MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE: 10.0 AMPERES AC ALL LOCATIONS

•

TRIP RELEASE CHARACTERISTIC: INSTANTANEOUS ALL LOCATIONS

TECHNICAL CHARACTERISTICS

RESET METHOD	AUTOMATIC
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	12.0 DC ALL LOCATIONS
CIRCUIT PROTECTION TYPE	OVERCURRENT ALL LOCATIONS
POLE QUANTITY	1
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE	10.0 AMPERES AC ALL LOCATIONS
TRIP RELEASE CHARACTERISTIC	INSTANTANEOUS ALL LOCATIONS
PART NAME ASSIGNED BY CONTROLLING AGENCY	THERMAL TYPE CIRCUIT BREAKER
END ITEM IDENTIFICATION	2330016207184
TERMINAL TYPE AND QUANTITY	2 THREADED STUD
TRIP RELEASE METHOD	THERMAL 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

121B10-00M-WASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 121B10-00M-WB?

121B10-00M-WB is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 121B10-00M-WB?

There is 1 known substitute for 121B10-00M-WB: 121B10-00M-WA. Substitute compatibility should be verified for your specific system.

What is the NSN for 121B10-00M-WB?

121B10-00M-WB is cataloged in the U.S. Government catalog under NSN 5925-01-693-6755. This indicates validated use in U.S. government and defense supply chains.

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