#2TC57-3 Thermal Magnetic Trip Breaker | Circuit Breakers

2TC57-3

Circuit Breaker

NSN 5925-01-188-2506

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
011882506

Detail Specifications

Body Style:
Single pole type
Bushing Length:
Between 0.245 inches and 0.281 inches
Body Length:
Between 0.719 inches and 0.781 inches
Body Width:
0.593 inches
Case Material:
Plastic
Center To Center Distance Between Terminals Parallel To Length:
Between 0.285 inches and 0.315 inches
Nonturn Device Location:
At 12 oclock
Nonturn Device Radius:
0.360 inches
Nonturn Device Diameter:
Between 0.370 inches and 0.380 inches
Fragility Factor:
Moderately rugged
Mounting Surface To Terminal End Distance:
1.590 inches
Pole Quantity:
1
Mounting Facility Type And Quantity:
1 threaded bushing
Storage Type:
General purpose warehouse
Thready Qty Per Inch (tpi):
32
Maximum Continuous Load Current Rating Per Pole:
3.0 amperes ac single location and 3.0 amperes dc single location
Operating Voltage Type And Rating Per Pole In Volts:
120.0 ac single location and 28.0 dc single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:
2500.0 ac single location and 2500.0 dc single location
Circuit Protection Type:
Overcurrent single location
Trip Release Method:
Thermal single location
Trip Release Characteristic:
Time delay single location
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent:
145.0 single location
Reset Method:
Manual
Main Contact Tripping Mechanism Type:
Trip free
Manual Actuator Type And Quantity:
1 push-pull
Actuator Function:
Trip-reset
Actuator Position Designation:
At pole one
Internal Trip Release Configuration:
Series trip single location
Thread Size:
0.438 inches
Trip Delay Time In Seconds Per Rated Continuous Current:
5.000 at 200 pct single location and 50.000 at 200 pct single location
Inclosure Protection Type For Which Designed:
Moisture resistant and corrosion resistant and sandtight and explosion proof
Trip Release Ambient Tempurature Rating:
25.0 degrees celsius single location
Frequency In Hertz:
400.0 single location
Unpackaged Unit Weight:
0.080 pounds
Thread Series Designator:
Uns
Terminal Type And Quantity:
2 tab, solder lug
NSN:
5925-01-188-2506
Item Name:
Thermal Magnetic Trip Breaker
Cage Code:
82647

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
414158-3
Cage Code:
00752
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
4310-034-3
Cage Code:
76374
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
2TC44-3
Cage Code:
82647
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
4310-034-3
Cage Code:
81640
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breakers
------------ P/N 2TC57-3

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Last Updated: 06/04/2025