#TQB2120 Circuit Breaker | Circuit Breakers

TQB2120

Circuit Breaker

NSN 5925-00-430-8966

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
004308966

Detail Specifications

Body Style:
Multipole-multiple actuator type
Body Length:
3.281 inches
Body Width:
2.000 inches
Body Height:
2.359 inches
Case Material:
Plastic
Center To Center Distance Between Terminals Parallel To Width:
1.000 inches
Boss Height:
0.219 inches
Pole Quantity:
2
Mounting Facility Type And Quantity:
4 terminal
Storage Type:
General purpose warehouse
Maximum Continuous Load Current Rating Per Pole:
20.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts:
240.0 ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:
5000.0 ac all locations
Circuit Protection Type:
Overcurrent all locations
Trip Release Method:
Thermal-magnetic all locations
Trip Release Characteristic:
Instantaneous all locations and time delay all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent:
135.0 all locations
Reset Method:
Manual
Main Contact Tripping Mechanism Type:
Trip free
Manual Actuator Type And Quantity:
2 toggle
Actuator Function:
Trip-reset
Actuator Position Designation:
At each pole
External Actuator Linkage Arrangement:
One and two linked
Trip Delay Time In Seconds Per Rated Continuous Current:
18.000 at 200 pct all locations and 125.000 at 200 pct all locations
Inclosure Protection Type For Which Designed:
General purpose
Trip Release Ambient Tempurature Rating:
50.0 degrees celsius all locations
Frequency In Hertz:
60.0 all locations
Terminal Type And Quantity:
2 threaded stud and 2 compression
NSN:
5925-00-430-8966
Item Name:
Breaker,circuit
Cage Code:
60969

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
THQB2120
Cage Code:
03497
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
THQB2120
Cage Code:
60969
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breakers
------------ P/N TQB2120

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Last Updated: 08/04/2025