PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CB285P50Circuit Breaker

Cooper Bussmann, Llc Dba Cooper Industries · NSN 5925-01-645-8716 · FSC 5925 · No Item Name Available
Verified by PartsTable
NSN 5925-01-645-8716 — this item is cataloged by the U.S. Government under National Stock Number 5925-01-645-8716. Primary manufacturer part number: CB285P50.
Features
  • Circuit Breaker — FSC 5925
  • Reset Method: MANUAL
  • Main Contact Tripping Mechanism Type: TRIP FREE
  • Maximum Continuous Load Current Rating Per Pole: 50.0 AMPERES DC ALL LOCATIONS
  • Operating Voltage Type and Rating Per Pole in Volts: 48.0 DC ALL LOCATIONS
  • Trip Release Method: THERMAL-MAGNETIC ALL LOCATIONS
  • 2 verified cross-references
  • Primary manufacturer: Cooper Bussmann, Llc Dba Cooper Industries
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Breaker, cataloged under National Stock Number 5925-01-645-8716, is classified within Federal Supply Class 5925 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Cooper Bussmann, Llc Dba Cooper Industries. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5925-01-645-8716
Primary Part NumberCB285P50
Item NameCircuit Breaker
FSC / FSG5925 / 59 — No Item Name Available
ManufacturerCooper Bussmann, Llc Dba Cooper Industries
StatusACTIVE
Reset MethodMANUAL
Main Contact Tripping Mechanism TypeTRIP FREE
Maximum Continuous Load Current Rating Per Pole50.0 AMPERES DC ALL LOCATIONS
Operating Voltage Type and Rating Per Pole in Volts48.0 DC ALL LOCATIONS
Trip Release MethodTHERMAL-MAGNETIC ALL LOCATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4720-00-030-6381569-022-159-859-06 UL92 HOSE INTERCHANGEABLE
Hose Assembly,nonmetallic
Contitech Usa, Inc Dba Veyance Technologies
5840-00-369-658510206 INTERCHANGEABLE
Mounting Control Un
Naval Ship Systems Command
6680-00-514-56677083-00006 INTERCHANGEABLE
Gage,liquid Quantity,float Type
Rochester Sensors, Llc
5945-00-583-881968B40028 INTERCHANGEABLE
Relay,electromagnetic
Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
5999-01-014-04147083 INTERCHANGEABLE
Contact,electrical
Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated
9340-01-018-907516102 INTERCHANGEABLE
Mirror,glass
Grote Industries Inc Dba Grote Manufacturing Co Div Military Products
5995-01-026-9302132494-2 INTERCHANGEABLE
Cable Assembly
L3harris Technologies, Inc Div Space & Airborne Systems
Cross-Reference Index
Part NumberManufacturer
CB285P50 Cooper Bussmann, Llc Dba Cooper Industries (USA)
7083 Blue Sea Systems, Inc. Dba Blue Sea Systems Div Blue Sea Systems (USA)
Related Parts
4720-00-030-6381INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
569-022-159-859-06 UL92 HOSE
5840-00-369-6585INTERCHANGEABLE
MOUNTING CONTROL UN
10206
6680-00-514-5667INTERCHANGEABLE
GAGE,LIQUID QUANTITY,FLOAT TYPE
7083-00006
5945-00-583-8819INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
68B40028
5999-01-014-0414INTERCHANGEABLE
CONTACT,ELECTRICAL
7083
9340-01-018-9075INTERCHANGEABLE
MIRROR,GLASS
16102
5995-01-026-9302INTERCHANGEABLE
CABLE ASSEMBLY
132494-2

Frequently Asked Questions

What is NSN 5925-01-645-8716?

NSN 5925-01-645-8716 is a Circuit Breaker, manufactured by Cooper Bussmann, Llc Dba Cooper Industries, classified under FSC 5925 (No Item Name Available). Status: active.

What are the part numbers for NSN 5925-01-645-8716?

NSN 5925-01-645-8716 has 2 cross-referenced part numbers: CB285P50 (Cooper Bussmann, Llc Dba Cooper Industries), 7083 (Blue Sea Systems, Inc. Dba Blue Sea Systems Div Blue Sea Systems).

What NSN replaces 5925-01-645-8716?

There are 7 known substitutes for 5925-01-645-8716: 4720-00-030-6381, 5840-00-369-6585, 6680-00-514-5667 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CB285P50?

Key specifications for CB285P50: End Item Identification: BOAT, HARBOR; Reset Method: MANUAL; Main Contact Tripping Mechanism Type: TRIP FREE; Maximum Continuous Load Current Rating Per Pole: 50.0 AMPERES DC ALL LOCATIONS. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com