979212-4 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

979212-4: 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: 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN, body_length: 2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM IN, boss_height: 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN, reset_method: MANUAL. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-159-6612, 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→ 979212-4

NSN: 5925-01-159-6612
FSC: 5925 — Circuit Breakers
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)

SPECIFICATIONS

material	PLASTIC CASE
body_style	MULTIPOLE-MULTIPLE ACTUATOR TYPE
body_width	1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN
body_length	2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM IN
boss_height	0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
reset_method	MANUAL
storage_type	GENERAL PURPOSE WAREHOUSE
pole_quantity	2
fragility_factor	MODERATELY RUGGED
actuator_function	TRIP-RESET
frequency_in_hertz	400.0 SECOND LOCATION
nominal_thread_size	0.138 INCHES IN
NSN	5925-01-159-6612

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 SECOND LOCATION

•

MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED HOLE(S)

•

ACTUATOR POSITION DESIGNATION: AT EACH POLE

•

FREQUENCY IN HERTZ: 400.0 SECOND LOCATION

•

UNPACKAGED UNIT WEIGHT: 6.500 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	240.0 AC SECOND LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	28.0 DC FIRST LOCATION
MOUNTING FACILITY TYPE AND QUANTITY	4 THREADED HOLE(S)
ACTUATOR POSITION DESIGNATION	AT EACH POLE
FREQUENCY IN HERTZ	400.0 SECOND LOCATION
UNPACKAGED UNIT WEIGHT	6.500 OUNCES NOMINAL OZ
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH	0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
FRAGILITY FACTOR	MODERATELY RUGGED

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

AM2-Z229-4Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 979212-4?

979212-4 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 979212-4?

There is 1 known substitute for 979212-4: AM2-Z229-4. Substitute compatibility should be verified for your specific system.

What is the NSN for 979212-4?

979212-4 is cataloged in the U.S. Government catalog under NSN 5925-01-159-6612. This indicates validated use in U.S. government and defense supply chains.

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