20E4-105 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

20E4-105: 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: 3.000 INCHES NOMINAL IN, body_height: 2.375 INCHES NOMINAL IN, body_length: 3.719 INCHES NOMINAL IN, boss_height: 0.187 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5925-00-421-0755, 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→ 20E4-105

NSN: 5925-00-421-0755
FSC: 5925 — Circuit Breakers
CAGE: 98437 — ELLIS & WATTS INTERNATIONAL, LLC (USA)

SPECIFICATIONS

material	PLASTIC CASE
body_style	MULTIPOLE-MULTIPLE ACTUATOR TYPE
body_width	3.000 INCHES NOMINAL IN
body_height	2.375 INCHES NOMINAL IN
body_length	3.719 INCHES NOMINAL IN
boss_height	0.187 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
NSN	5925-00-421-0755

COMPONENT DIAGRAM

KEY FEATURES

•

RESET METHOD: MANUAL

•

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

•

MOUNTING FACILITY TYPE AND QUANTITY: 6 CLIP

•

ACTUATOR POSITION DESIGNATION: AT EACH POLE

•

FREQUENCY IN HERTZ: 60.0 ALL LOCATIONS

•

UNPACKAGED UNIT WEIGHT: 7.500 OUNCES NOMINAL OZ

•

CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH: 1.000 INCHES NOMINAL IN

•

FRAGILITY FACTOR: MODERATELY RUGGED

TECHNICAL CHARACTERISTICS

RESET METHOD	MANUAL
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	240.0 AC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY	6 CLIP
ACTUATOR POSITION DESIGNATION	AT EACH POLE
FREQUENCY IN HERTZ	60.0 ALL LOCATIONS
UNPACKAGED UNIT WEIGHT	7.500 OUNCES NOMINAL OZ
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH	1.000 INCHES NOMINAL IN
FRAGILITY FACTOR	MODERATELY RUGGED
BODY STYLE	MULTIPOLE-MULTIPLE ACTUATOR TYPE
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT	125.0 ALL LOCATIONS

SUBSTITUTES & CROSS-REFERENCES 2

BQ3B015Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

310045Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 20E4-105?

20E4-105 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 20E4-105?

There are 2 known substitutes for 20E4-105: BQ3B015, 310045. Substitute compatibility should be verified for your specific system.

What is the NSN for 20E4-105?

20E4-105 is cataloged in the U.S. Government catalog under NSN 5925-00-421-0755. This indicates validated use in U.S. government and defense supply chains.

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