BQ2B04 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

BQ2B04: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, body_style: MULTIPOLE-MULTIPLE ACTUATOR TYPE, body_width: 2.000 INCHES NOMINAL IN, body_height: 2.375 INCHES NOMINAL IN, body_length: 3.719 INCHES NOMINAL IN, boss_height: 0.187 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5925-00-421-0754, 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→ BQ2B04

NSN: 5925-00-421-0754
FSC: 5925 — Circuit Breakers
CAGE: 30086 — L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC. DBA SPD ELECTRICAL SYSTEMS, INC. (USA)

SPECIFICATIONS

material	PLASTIC CASE
body_style	MULTIPOLE-MULTIPLE ACTUATOR TYPE
body_width	2.000 INCHES NOMINAL IN
body_height	2.375 INCHES NOMINAL IN
body_length	3.719 INCHES NOMINAL IN
boss_height	0.187 INCHES NOMINAL IN
reset_method	MANUAL
storage_type	GENERAL PURPOSE WAREHOUSE
pole_quantity	2
actuator_function	TRIP-RESET
frequency_in_hertz	60.0 ALL LOCATIONS
trip_release_method	THERMAL-MAGNETIC ALL LOCATIONS
NSN	5925-00-421-0754

COMPONENT DIAGRAM

KEY FEATURES

•

RESET METHOD: MANUAL

•

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 240.0 AC ALL LOCATIONS

•

MOUNTING FACILITY TYPE AND QUANTITY: 4 TERMINAL

•

ACTUATOR POSITION DESIGNATION: AT EACH POLE

•

FREQUENCY IN HERTZ: 60.0 ALL LOCATIONS

•

CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH: 1.000 INCHES NOMINAL IN

•

BODY STYLE: MULTIPOLE-MULTIPLE ACTUATOR TYPE

•

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

TECHNICAL CHARACTERISTICS

RESET METHOD	MANUAL
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	240.0 AC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY	4 TERMINAL
ACTUATOR POSITION DESIGNATION	AT EACH POLE
FREQUENCY IN HERTZ	60.0 ALL LOCATIONS
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH	1.000 INCHES NOMINAL IN
BODY STYLE	MULTIPOLE-MULTIPLE ACTUATOR TYPE
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT	125.0 ALL LOCATIONS
EXTERNAL ACTUATOR LINKAGE ARRANGEMENT	ONE AND TWO LINKED
CIRCUIT PROTECTION TYPE	OVERCURRENT 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 2

3004818-02Reference document

Same NSN cross-reference

Reference document — Secondary reference

BQ2B040Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 BQ2B04?

BQ2B04 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace BQ2B04?

There are 2 known substitutes for BQ2B04: 3004818-02, BQ2B040. Substitute compatibility should be verified for your specific system.

What is the NSN for BQ2B04?

BQ2B04 is cataloged in the U.S. Government catalog under NSN 5925-00-421-0754. This indicates validated use in U.S. government and defense supply chains.

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