#THHQB2120 Input Mains Breaker | Circuit Breakers

THHQB2120

Circuit Breaker

NSN 5925-01-122-5261

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
011225261

Product Technical Spec.

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
End Application:
Panel lighting 54313.Sh2
Boss Height:
0.140 inches
Pole Quantity:
2
Mounting Facility Type And Quantity:
2 clip
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:
22000.0 ac all locations
Circuit Protection Type:
Overcurrent all locations
Trip Release Method:
Thermal-magnetic all locations
Trip Release Characteristic:
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
Trip Release Ambient Tempurature Rating:
50.0 degrees celsius all locations
Frequency In Hertz:
60.0 all locations
Terminal Type And Quantity:
4 screw
NSN:
5925-01-122-5261
Item Name:
Breaker,input Mains
Cage Code:
60969

Cross Referenced Parts

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breakers
------------ P/N THHQB2120

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Last Updated: 02/14/2025