#SM3-5-400-2 Overload Switch | Circuit Breakers

SM3-5-400-2

Circuit Breaker

NSN 5925-01-041-9943

DEMIL

Shelf Life

UOM

NIIN

Demil:

NO

Shelf Life:

N/A

UOM:

1 EA

NIIN:

010419943

Detail Specifications

Body Style:

Single pole type

Bushing Length:

Between 0.332 inches and 0.380 inches

Body Length:

1.562 inches

Body Width:

0.625 inches

Case Material:

Metal

Center To Center Distance Between Terminals Parallel To Length:

0.906 inches

Fragility Factor:

Moderately rugged

Mounting Surface To Terminal End Distance:

1.700 inches

Pole Quantity:

1

Arc Quenching Method:

Magnetic blowout

Mounting Facility Type And Quantity:

1 threaded bushing w/panel seal

Storage Type:

General purpose warehouse

Special Handling Feature:

Magnetic

Thready Qty Per Inch (tpi):

32

Maximum Continuous Load Current Rating Per Pole:

5.0 amperes ac single location and 5.0 amperes dc single location

Operating Voltage Type And Rating Per Pole In Volts:

240.0 ac single location and 50.0 dc single location

Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:

300.0 ac single location and 500.0 dc single location

Circuit Protection Type:

Overcurrent single location

Trip Release Method:

Magnetic single location

Trip Release Characteristic:

Time delay single location

Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent:

135.0 single location

Reset Method:

Manual

Main Contact Tripping Mechanism Type:

Trip free

Manual Actuator Type And Quantity:

1 toggle

Actuator Function:

Trip-reset

Actuator Position Designation:

At pole one

Internal Trip Release Configuration:

Series trip single location

Thread Size:

0.375 inches

Trip Delay Time In Seconds Per Rated Continuous Current:

0.055 at 200 pct single location and 0.950 at 200 pct single location

Inclosure Protection Type For Which Designed:

Fungus resistant and vibration resistant and moisture resistant and shock resistant and salt spray proof

Frequency In Hertz:

400.0 single location

Unpackaged Unit Weight:

1.800 ounces

Test Data Document:

81349-mil-c-39019 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

Thread Series Designator:

Unef

Terminal Type And Quantity:

2 wire hook

Specification Data:

81349-mil-c-39019/1 government specification

NSN:

5925-01-041-9943

Item Name:

Overload Switch

Cage Code:

74193

Manufacturer Part Numbers

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

Cage Code:

RNCC:

C

RNVC:

1

RNAAC:

TX

Status:

A

MSDS:

SADC:

AF

Part Number:

SM3-5-240-400-2

Cage Code:

RNCC:

C

RNVC:

1

RNAAC:

TX

Status:

A

MSDS:

SADC:

AF

Part Number:

SM3115V5A400CYCLES

Cage Code:

RNCC:

C

RNVC:

1

RNAAC:

TX

Status:

A

MSDS:

SADC:

AF

Part Number:

Cage Code:

RNCC:

C

RNVC:

1

RNAAC:

ZZ

Status:

A

MSDS:

SADC:

AC

Part Number:

SM3-5-230VAC60C2

Cage Code:

RNCC:

C

RNVC:

1

RNAAC:

TX

Status:

A

MSDS:

SADC:

AF

Part Number:

SM3-5-230VAC60C58

Cage Code:

RNCC:

C

RNVC:

1

RNAAC:

TX

Status:

A

MSDS:

SADC:

AF

Part Number:

SM3-5-240VAC60C2

Cage Code:

RNCC:

C

RNVC:

1

RNAAC:

TX

Status:

A

MSDS:

SADC:

AF

Part Number:

Cage Code:

RNCC:

C

RNVC:

1

RNAAC:

TX

Status:

A

MSDS:

SADC:

AF

Part Number:

Cage Code:

RNCC:

2

RNVC:

2

RNAAC:

TX

Status:

A

MSDS:

SADC:

Part Number:

MIL-PRF-39019/1

Cage Code:

RNCC:

4

RNVC:

1

RNAAC:

ZZ

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

C

RNVC:

1

RNAAC:

TX

Status:

A

MSDS:

SADC:

AF

Part Number:

Cage Code:

RNCC:

C

RNVC:

1

RNAAC:

TX

Status:

A

MSDS:

SADC:

AF

Part Number:

Cage Code:

RNCC:

C

RNVC:

1

RNAAC:

TX

Status:

A

MSDS:

SADC:

AF

Part Number:

Cage Code:

RNCC:

C

RNVC:

1

RNAAC:

TX

Status:

A

MSDS:

SADC:

AF

Part Number:

Cage Code:

RNCC:

C

RNVC:

1

RNAAC:

TX

Status:

A

MSDS:

SADC:

AF

Part Number:

Cage Code:

RNCC:

C

RNVC:

1

RNAAC:

TX

Status:

A

MSDS:

SADC:

AF

Part Number:

Cage Code:

RNCC:

C

RNVC:

1

RNAAC:

TX

Status:

A

MSDS:

SADC:

AF

Part Number:

Cage Code:

RNCC:

C

RNVC:

1

RNAAC:

ZZ

Status:

A

MSDS:

SADC:

AC

Part Number:

706118 PIECE 42

Cage Code:

RNCC:

C

RNVC:

1

RNAAC:

ZZ

Status:

A

MSDS:

SADC:

AC

Part Number:

Cage Code:

RNCC:

C

RNVC:

1

RNAAC:

ZZ

Status:

A

MSDS:

SADC:

AC

Part Number:

Cage Code:

RNCC:

C

RNVC:

1

RNAAC:

ZZ

Status:

A

MSDS:

SADC:

AC

Part Number:

Cage Code:

RNCC:

E

RNVC:

8

RNAAC:

TX

Status:

A

MSDS:

SADC:

Part Number:

1945824-9

Cage Code:

RNCC:

E

RNVC:

8

RNAAC:

TX

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

E

RNVC:

8

RNAAC:

TX

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

E

RNVC:

8

RNAAC:

9Z

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

E

RNVC:

8

RNAAC:

TX

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

E

RNVC:

8

RNAAC:

ZN

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

5

RNVC:

9

RNAAC:

TX

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

5

RNVC:

9

RNAAC:

TX

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

6

RNVC:

9

RNAAC:

YP

Status:

A

MSDS:

SADC:

We Guarantee with Every Order

100% Genuine Manufacturers Parts
Every Product thoroughly Inspected
Sales Record Retention of 7 years
Fast Delivery
HAZMAT Certified
Global Shipping

Pricing & Availability

Submit this form for current pricing and availability quote on part number sm3-5-400-2 and/or cross reference parts.

Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breakers
------------ P/N SM3-5-400-2

New Products Recently updated in circuit breakers

27-10388-1 circuit breaker
NSN 5925-00-166-3440
Multipole-single actuator type body style, 0.250 inches bushing length, 1.312 inches body length, 2.140 inches body width, 2.156 inches body height
1536-007-10 circuit breaker
NSN 5925-00-166-3440
Multipole-single actuator type body style, 0.250 inches bushing length, 1.312 inches body length, 2.140 inches body width, 2.156 inches body height
314C920G21 circuit breaker
NSN 5925-00-165-8693
3 pole quantity, 150.0 amperes ac all locations maximum continuous load current rating per pole, 600.0 ac all locations operating voltage type and rating per pole in volts
KA3150 circuit breaker
NSN 5925-00-165-8693
3 pole quantity, 150.0 amperes ac all locations maximum continuous load current rating per pole, 600.0 ac all locations operating voltage type and rating per pole in volts
504C336G21 circuit breaker
NSN 5925-00-165-8693
3 pole quantity, 150.0 amperes ac all locations maximum continuous load current rating per pole, 600.0 ac all locations operating voltage type and rating per pole in volts
BAB1015 circuit breaker
NSN 5925-00-165-8694
1 pole quantity, 15.0 amperes ac single location maximum continuous load current rating per pole, 240.0 ac single location operating voltage type and rating per pole in volts

Best-Selling Products A collection of our most popular products

72-213030-1256 Electron Tube Shield
NSN 5960-00-888-3320
1993132-1 Power Supply Assembly
NSN 6130-00-352-2317
163067 Power Transformer
NSN 5950-00-544-1372
LC18210300 Electrical Coil
NSN 5950-01-401-5321
10-2243 PC 4 Shipboard Alarm Panel
NSN 6320-01-436-9228
W816 Electronic Control Amplifier
NSN 5996-01-068-0329
7250114 ITEM NO 6 Circuit Breaker
NSN 5925-01-605-3888
PROPIMAX2-606NH Tubeaxial Fan
NSN 4140-00-914-7949
322B017B12CS Interval Timer
NSN 6645-01-137-1684
2103257 Capacitor Assembly
NSN 5910-00-558-4758
17473-0001 Current Transformer
NSN 5950-01-290-3309
1126924-3 Infared Searchlight
NSN 5855-00-058-1293

Last Updated: 05/31/2025