NZMB1-A20-NA — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

NZMB1-A20-NA: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include body_style: MULTIPOLE-SINGLE ACTUATOR TYPE, body_width: 90.0 MILLIMETERS NOMINAL MM, body_height: 68.0 MILLIMETERS NOMINAL MM, body_length: 145.0 MILLIMETERS NOMINAL MM, boss_height: 5.0 MILLIMETERS NOMINAL MM, reset_method: MANUAL. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-697-1697, 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→ NZMB1-A20-NA

NSN: 5925-01-697-1697
FSC: 5925 — Circuit Breakers
CAGE: 0P5C6 — EATON AEROSPACE LLC AEROSPACE AND COMMERCIAL CONTROLS DIV (USA)

SPECIFICATIONS

body_style	MULTIPOLE-SINGLE ACTUATOR TYPE
body_width	90.0 MILLIMETERS NOMINAL MM
body_height	68.0 MILLIMETERS NOMINAL MM
body_length	145.0 MILLIMETERS NOMINAL MM
boss_height	5.0 MILLIMETERS NOMINAL MM
reset_method	MANUAL
overall_width	90.0 MILLIMETERS NOMINAL MM
pole_quantity	3
overall_height	84.5 MILLIMETERS NOMINAL MM
overall_length	165.4 MILLIMETERS NOMINAL MM
special_features	OVERALL HEIGHT WITH SWITCH PROTECTIVE DOOR OPEN: 162.0MM; MAX OPERATING FEQUENCY: 120 OPS/H MM
actuator_function	RESET
NSN	5925-01-697-1697

COMPONENT DIAGRAM

KEY FEATURES

•

RESET METHOD: MANUAL

•

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 440.0 AC ALL LOCATIONS

•

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

•

FREQUENCY IN HERTZ: 60 ALL LOCATIONS

•

CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH: 30.0 MILLIMETERS NOMINAL MM

•

BODY STYLE: MULTIPOLE-SINGLE ACTUATOR TYPE

•

DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 126.0 MILLIMETERS NOMINAL MM

TECHNICAL CHARACTERISTICS

RESET METHOD	MANUAL
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	440.0 AC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY	2 THREADED HOLE(S) AND 2 UNTHREADED HOLE(S)
OVERALL HEIGHT	84.5 MILLIMETERS NOMINAL MM
FREQUENCY IN HERTZ	60 ALL LOCATIONS
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH	30.0 MILLIMETERS NOMINAL MM
BODY STYLE	MULTIPOLE-SINGLE ACTUATOR TYPE
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH	126.0 MILLIMETERS NOMINAL MM
CIRCUIT PROTECTION TYPE	OVERCURRENT ALL LOCATIONS
BODY WIDTH	90.0 MILLIMETERS NOMINAL MM

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

102167-C4-IE103.1Reference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 NZMB1-A20-NA?

NZMB1-A20-NA is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace NZMB1-A20-NA?

There is 1 known substitute for NZMB1-A20-NA: 102167-C4-IE103.1. Substitute compatibility should be verified for your specific system.

What is the NSN for NZMB1-A20-NA?

NZMB1-A20-NA is cataloged in the U.S. Government catalog under NSN 5925-01-697-1697. This indicates validated use in U.S. government and defense supply chains.

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