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CB187P-30 — CIRCUIT BREAKER

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

CB187P-30: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include body_length: 2.125 INCHES NOMINAL IN, overall_height: 2.260 INCHES NOMINAL IN, overall_length: 3.386 INCHES NOMINAL IN, end_item_identification: WORK BOAT, maximum_continuous_load_current_rating_per_pole: 30.0 AMPERES DC ALL LOCATIONS, operating_voltage_type_and_rating_per_pole_in_volts: 48.0 DC ALL LOCATIONS. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-617-2052, 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→ CB187P-30
NSN: 5925-01-617-2052
FSC: 5925 — Circuit Breakers
CAGE: SQX48 — BUSSMANN, S DE RL DE CV (MEX)
SPECIFICATIONS
body_length2.125 INCHES NOMINAL IN
overall_height2.260 INCHES NOMINAL IN
overall_length3.386 INCHES NOMINAL IN
end_item_identificationWORK BOAT
maximum_continuous_load_current_rating_per_pole30.0 AMPERES DC ALL LOCATIONS
operating_voltage_type_and_rating_per_pole_in_volts48.0 DC ALL LOCATIONS
distance_between_centerlines_of_mounting_facilities_parallel_to_body_length2.750 INCHES NOMINAL IN
NSN5925-01-617-2052
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN CB187P-30 MFR CIRCUIT BREAKER
KEY FEATURES
•
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 48.0 DC ALL LOCATIONS
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 2.750 INCHES NOMINAL IN
•
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE: 30.0 AMPERES DC ALL LOCATIONS
•
BODY LENGTH: 2.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS48.0 DC ALL LOCATIONS
OVERALL HEIGHT2.260 INCHES NOMINAL IN
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH2.750 INCHES NOMINAL IN
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE30.0 AMPERES DC ALL LOCATIONS
OVERALL LENGTH3.386 INCHES NOMINAL IN
BODY LENGTH2.125 INCHES NOMINAL IN
END ITEM IDENTIFICATIONWORK BOAT
SUBSTITUTES & CROSS-REFERENCES 1
7036Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 CB187P-30?
CB187P-30 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace CB187P-30?
There is 1 known substitute for CB187P-30: 7036. Substitute compatibility should be verified for your specific system.
What is the NSN for CB187P-30?
CB187P-30 is cataloged in the U.S. Government catalog under NSN 5925-01-617-2052. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.