EA2100 — CIRCUIT BREAKER

✓ Government record, cited

ATEN · MRO · MRO_GENERAL

PRODUCT OVERVIEW

EA2100: CIRCUIT BREAKER.

The EA2100 Surge Protection Module prevents damage to equipment from power surges and spikes once installed on a PDU. The integrated surge protector includes a LED indicator, allowing users to know the status of their equipment. This part is cataloged in the U.S.

Government catalog under NSN 5925-00-262-5672, 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→ EA2100

NSN: 5925-00-262-5672
FSC: 5925 — Circuit Breakers
CAGE: 89946 — EATON CORPORATION DBA EATON INOAC (USA)

SPECIFICATIONS

material	PLASTIC CASE
body_style	MULTIPOLE-MULTIPLE ACTUATOR TYPEMULTIPOLE-MULTIPLE ACTUATOR TYPE
body_width	2.750 INCHES NOMINAL2.750 INCHES NOMINAL IN
body_length	6.000 INCHES NOMINAL6.000 INCHES NOMINAL IN
reset_method	MANUALMANUAL
storage_type	GENERAL PURPOSE WAREHOUSEGENERAL PURPOSE WAREHOUSE
pole_quantity	22
bushing_length	0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
fragility_factor	MODERATELY RUGGEDMODERATELY RUGGED
actuator_function	TRIP-RESETTRIP-RESET
frequency_in_hertz	60.0 ALL LOCATIONS60.0 ALL LOCATIONS
trip_release_method	THERMAL-MAGNETIC ALL LOCATIONSTHERMAL-MAGNETIC ALL LOCATIONS
NSN	5925-00-262-5672

COMPONENT DIAGRAM

KEY FEATURES

•

BUSHING LENGTH: 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN

•

RESET METHOD: MANUALMANUAL

•

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 240.0 AC AND 240.0 AC AND 250.0 DC ALL LOCATIONS250.0 DC ALL LOCATIONS

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S)2 UNTHREADED HOLE(S)

•

ACTUATOR POSITION DESIGNATION: AT POLE TWOAT POLE TWO

•

FREQUENCY IN HERTZ: 60.0 ALL LOCATIONS60.0 ALL LOCATIONS

•

UNPACKAGED UNIT WEIGHT: 3.000 POUNDS NOMINAL3.000 POUNDS NOMINAL LBS

•

CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH: 1.375 INCHES NOMINAL1.375 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

BUSHING LENGTH	0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
RESET METHOD	MANUALMANUAL
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	240.0 AC AND 240.0 AC AND 250.0 DC ALL LOCATIONS250.0 DC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY	2 UNTHREADED HOLE(S)2 UNTHREADED HOLE(S)
ACTUATOR POSITION DESIGNATION	AT POLE TWOAT POLE TWO
FREQUENCY IN HERTZ	60.0 ALL LOCATIONS60.0 ALL LOCATIONS
UNPACKAGED UNIT WEIGHT	3.000 POUNDS NOMINAL3.000 POUNDS NOMINAL LBS
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH	1.375 INCHES NOMINAL1.375 INCHES NOMINAL IN
FRAGILITY FACTOR	MODERATELY RUGGEDMODERATELY RUGGED
BODY STYLE	MULTIPOLE-MULTIPLE ACTUATOR TYPEMULTIPOLE-MULTIPLE ACTUATOR TYPE

SUBSTITUTES & CROSS-REFERENCES 5

S4990D03G28Reference document

Same NSN cross-reference

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

4990D03G28Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

EB2100Reference document

Same NSN cross-reference

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

EB2100NReference document

Same NSN cross-reference

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

31-064Reference document

Same NSN cross-reference

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

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 EA2100?

EA2100 is a CIRCUIT BREAKER manufactured by ATEN. It is classified as a MRO (MRO_GENERAL).

What parts can replace EA2100?

There are 5 known substitutes for EA2100: S4990D03G28, 4990D03G28, EB2100 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for EA2100?

EA2100 is cataloged in the U.S. Government catalog under NSN 5925-00-262-5672. This indicates validated use in U.S. government and defense supply chains.

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