#TB63T400 Circuit Breaker Tripping Element | Circuit Breakers

TB63T400

Circuit Breaker Tripper

NSN 5925-01-300-5835

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
013005835

Detail Specifications

Body Style:
Rectangular dimensional envelope
Overall Length:
21.875 inches
Overall Height:
5.875 inches
Overall Width:
8.250 inches
Unthreaded Mounting Hole Diameter:
0.388 inches
Pole Quantity:
3
Mounting Facility Type And Quantity:
4 unthreaded hole
Features Provided:
Adjustable trip release and interchangeable trip release
Maximum Continuous Load Current Rating Per Pole:
400.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts:
600.0 ac all locations
Circuit Protection Type:
Overcurrent all locations
Trip Release Method:
Thermal-magnetic all locations
Trip Release Characteristic:
Instantaneous all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent:
125.0 all locations
Manual Actuator Type And Quantity:
1 toggle
Actuator Function:
Trip-reset
Actuator Position Designation:
Between pole one and two
Adjustable Trip Setting Current Range Per Pole In Amps:
+1200.0/+3500.0 ac all locations
Trip Release Ambient Tempurature Rating:
40.0 degrees celsius all locations
Frequency In Hertz:
60.0 all locations
Terminal Type And Quantity:
6 compression
NSN:
5925-01-300-5835
Item Name:
Circuit Breaker Tripping Element
Cage Code:
02989

Manufacturer Part Numbers

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 Breaker Trippers
------------ P/N TB63T400

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Last Updated: 02/19/2025