856591-3 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

856591-3: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, body_style: MULTIPOLE-SINGLE ACTUATOR TYPE, body_width: 2.265 INCHES MAXIMUM IN, body_length: 2.000 INCHES NOMINAL IN, boss_height: 0.130 INCHES NOMINAL IN, reset_method: MANUAL. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-040-6733, 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→ 856591-3

NSN: 5925-01-040-6733
FSC: 5925 — Circuit Breakers
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)

SPECIFICATIONS

material	PLASTIC CASE
body_style	MULTIPOLE-SINGLE ACTUATOR TYPE
body_width	2.265 INCHES MAXIMUM IN
body_length	2.000 INCHES NOMINAL IN
boss_height	0.130 INCHES NOMINAL IN
reset_method	MANUAL
storage_type	GENERAL PURPOSE WAREHOUSE
pole_quantity	3
fragility_factor	MODERATELY RUGGED
actuator_function	TRIP-RESET
frequency_in_hertz	60.0 ALL LOCATIONS
nominal_thread_size	0.500 INCHES IN
NSN	5925-01-040-6733

COMPONENT DIAGRAM

KEY FEATURES

•

RESET METHOD: MANUAL

•

INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP ALL LOCATIONS

•

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 115.0 AC ALL LOCATIONS

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING WITH PANEL SEAL

•

ACTUATOR POSITION DESIGNATION: AT POLE TWO

•

SWITCH TERMINAL TYPE: PIN

•

FREQUENCY IN HERTZ: 60.0 ALL LOCATIONS

•

UNPACKAGED UNIT WEIGHT: 9.000 OUNCES NOMINAL OZ

TECHNICAL CHARACTERISTICS

RESET METHOD	MANUAL
INTERNAL TRIP RELEASE CONFIGURATION	SERIES TRIP ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	115.0 AC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED BUSHING WITH PANEL SEAL
ACTUATOR POSITION DESIGNATION	AT POLE TWO
SWITCH TERMINAL TYPE	PIN
FREQUENCY IN HERTZ	60.0 ALL LOCATIONS
UNPACKAGED UNIT WEIGHT	9.000 OUNCES NOMINAL OZ
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH	0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
NONTURN DEVICE RADIUS	0.656 INCHES NOMINAL IN

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

APGN-666-1REC2-2879-3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

APGN-666-2879-3Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 856591-3?

856591-3 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 856591-3?

There are 2 known substitutes for 856591-3: APGN-666-1REC2-2879-3, APGN-666-2879-3. Substitute compatibility should be verified for your specific system.

What is the NSN for 856591-3?

856591-3 is cataloged in the U.S. Government catalog under NSN 5925-01-040-6733. This indicates validated use in U.S. government and defense supply chains.

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