Model: M55629/13NP

Circuit Breaker

Properties:

Body Style
Single pole type
Body Length
4.750 inches
Body Width
1.026 inches
Case Material
Plastic
Center To Center Distance Between Terminals Parallel To Length
3.547 inches
Mounting Surface To Terminal End Distance
3.340 inches
Pole Quantity
1
Mounting Facility Type And Quantity
2 threaded hole
Thready Qty Per Inch (tpi)
32
Maximum Continuous Load Current Rating Per Pole
70.0 amperes ac single location
Operating Voltage Type And Rating Per Pole In Volts
240.0 ac single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
125.0 ac single location
Trip Release Method
Magnetic single location
Trip Release Characteristic
Time delay single location
Reset Method
Manual
Main Contact Tripping Mechanism Type
Trip free
Thread Size
0.138 inches
Trip Delay Time In Seconds Per Rated Continuous Current
90.000 at 125 pct single location
Frequency In Hertz
60.0 single location
Test Data Document
81349-mil-c-55629 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
Unc
Specification Data
81349-mil-c-55629/13 government specification
NSN
5925-01-438-1944
Part Number
M55629/13NP
Description
Circuit Breaker
CAGE
81349

A device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes circuit breaker box and magneto "breaker" assemblies. See also switch (as modified); and controller.

Part M55629/13NP NSN 5925-01-438-1944

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00136
FIIG:
A030A0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8536200040
  • SITC: 77252
  • End Use: Electric apparatus
  • NAICS: 335313
  • USDA: 1

Freight Class: Automatic circuit breakers, for a voltage not exceeding 1,000 v, nesoi

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