CF3-Z311-3 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

CF3-Z311-3: 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: 3.108 INCHES MAXIMUM IN, body_length: 5.800 INCHES NOMINAL IN, boss_height: 0.220 INCHES NOMINAL IN, reset_method: MANUAL. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-425-8689, 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→ CF3-Z311-3

NSN: 5925-01-425-8689
FSC: 5925 — Circuit Breakers
CAGE: 81118 — EATON CORPORATION (USA)

SPECIFICATIONS

material	PLASTIC CASE
body_style	MULTIPOLE-MULTIPLE ACTUATOR TYPE
body_width	3.108 INCHES MAXIMUM IN
body_length	5.800 INCHES NOMINAL IN
boss_height	0.220 INCHES NOMINAL IN
reset_method	MANUAL
pole_quantity	3
frequency_in_hertz	50.0 ALL LOCATIONS
trip_release_method	MAGNETIC ALL LOCATIONS
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
criticality_code_justification	FEAT
internal_trip_release_configuration	SERIES TRIP ALL LOCATIONS
NSN	5925-01-425-8689

COMPONENT DIAGRAM

KEY FEATURES

•

RESET METHOD: MANUAL

•

INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP ALL LOCATIONS

•

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

•

MOUNTING FACILITY TYPE AND QUANTITY: 6 THREADED HOLE(S)

•

FREQUENCY IN HERTZ: 50.0 ALL LOCATIONS

•

BODY STYLE: MULTIPOLE-MULTIPLE ACTUATOR TYPE

•

EXTERNAL ACTUATOR LINKAGE ARRANGEMENT: ONE, TWO, AND THREE LINKED

•

DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 2.750 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

RESET METHOD	MANUAL
INTERNAL TRIP RELEASE CONFIGURATION	SERIES TRIP ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	240.0 AC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY	6 THREADED HOLE(S)
FREQUENCY IN HERTZ	50.0 ALL LOCATIONS
BODY STYLE	MULTIPOLE-MULTIPLE ACTUATOR TYPE
EXTERNAL ACTUATOR LINKAGE ARRANGEMENT	ONE, TWO, AND THREE LINKED
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH	2.750 INCHES NOMINAL IN
BODY WIDTH	3.108 INCHES MAXIMUM IN
CRITICALITY CODE JUSTIFICATION	FEAT

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 1

209-3-25194-3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is CF3-Z311-3?

CF3-Z311-3 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace CF3-Z311-3?

There is 1 known substitute for CF3-Z311-3: 209-3-25194-3. Substitute compatibility should be verified for your specific system.

What is the NSN for CF3-Z311-3?

CF3-Z311-3 is cataloged in the U.S. Government catalog under NSN 5925-01-425-8689. This indicates validated use in U.S. government and defense supply chains.

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