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Technical Data Sheet
PartsTable / MRO / B690
B690 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

THERMAL RELEASE,CIRCUIT BREAKER. Key specifications include material: FIBER SYNTHETIC BODY, usage_design: TRANSMITTING POWER, nominal_width: 0.500 INCHES IN, overall_width: 6.000 INCHES NOMINAL IN, overall_height: 0.562 INCHES NOMINAL IN, overall_length: 1.875 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-00-494-2868, 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→ B690
NSN: 5925-00-494-2868
FSC: 5925
CAGE: 56365 — SCHNEIDER ELECTRIC USA, INC. (USA)
SPECIFICATIONS
materialFIBER SYNTHETIC BODY
ply_quantity1
usage_designTRANSMITTING POWER
nominal_width0.500 INCHES IN
overall_width6.000 INCHES NOMINAL IN
overall_height0.562 INCHES NOMINAL IN
overall_length1.875 INCHES NOMINAL IN
style_designatorREGULAR FLAT TYPE
nominal_thickness0.015 INCHES IN
mounting_configurationMTD BY TWO 0.188 IN. DIA HOLES SPACED 1.375 IN. C TO C IN
overload_rating_in_amps6.187 NOMINAL
nominal_inside_circumference29.000 INCHES IN
NSN5925-00-494-2868
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available THERMAL RELEASE,CIRCUIT BREAKER TITLE COMPONENT PN B690 MFR THERMAL RELEASE,CIRCUI
KEY FEATURES
•
OVERLOAD RATING IN AMPS: 5.800 NOMINAL
•
MOUNTING CONFIGURATION: MTD BY TWO 3/16 IN. DIA HOLES ON 1-3/8 IN. MTG CENTERS IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH1.000 INCHES NOMINAL IN
OVERALL LENGTH1.875 INCHES NOMINAL IN
OVERLOAD RATING IN AMPS5.800 NOMINAL
OVERALL HEIGHT0.562 INCHES NOMINAL IN
MOUNTING CONFIGURATIONMTD BY TWO 3/16 IN. DIA HOLES ON 1-3/8 IN. MTG CENTERS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
081-002Interchangeable
interchangeable cross-reference
interchangeable
B690Interchangeable
interchangeable cross-reference
interchangeable
G69-9Interchangeable
interchangeable cross-reference
interchangeable
30595-1Interchangeable
interchangeable cross-reference
interchangeable
434947-01Interchangeable
interchangeable cross-reference
interchangeable
4536087-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B690?
B690 is a THERMAL RELEASE,CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace B690?
There are 12 known substitutes for B690: 081-002, B690, G69-9 and 9 more. Substitute compatibility should be verified for your specific system.
Is B690 still available?
B690 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026