Model: 77-00012

Circuit Breaker

Properties:

Body Style
Single pole type
Bushing Length
0.234 inches
Body Length
1.384 inches
Body Width
0.690 inches
Case Material
Metal
Center To Center Distance Between Terminals Parallel To Length
1.02 inches
Mounting Surface To Terminal End Distance
2.035 inches
Pole Quantity
1
Mounting Facility Type And Quantity
2 threaded bushing
Thready Qty Per Inch (tpi)
32
Maximum Continuous Load Current Rating Per Pole
30.0 amperes ac single location
Operating Voltage Type And Rating Per Pole In Volts
240.0 ac and 50.0 dc single location
Circuit Protection Type
Overcurrent single location
Trip Release Method
Thermal single location
Trip Release Characteristic
Instantaneous 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
Internal Trip Release Configuration
Series trip single location
Thread Size
0.46875 inches
Trip Release Ambient Tempurature Rating
25.0 degrees celsius single location
Part Name Assigned By Controlling Agency
Toggle thermal p and b circuit breaker
Frequency In Hertz
50.0 single location
Thread Series Designator
Uns
Terminal Type And Quantity
2 tab w/screw
NSN
5925-01-619-2107
Part Number
77-00012
Description
Circuit Breaker
CAGE

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 77-00012 NSN 5925-01-619-2107

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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