Allen-Bradley 140G MCCB G Frame 36kA 3P 63A Fixed Thermal Magnetic

Brand: Allen-Bradley

Model: 140GG2C3C63

Product Overview

The Allen Bradley motor protection circuit breakers offer a reliable solution with both short-circuit and overload protection for individual motor loads with high interrupt ratings for 2 and 3 pole devices. Ideal for motor starting and motor protection applications. Connecting modules are available and have been combination short-circuit tested with the Allen Bradley 100-E contactors.

Electrical Specifications

Specification	Value
Component type	Power switching circuit breaker
Range	Moulded Case Circuit Breaker
Model	N/A
Product status	Existing
Rated current In	63 A
Number of poles	3
Max. rated operation voltage Ue AC	690 V
Rated ultimate short-circuit breaking capacity Icu at 415 V, 50 Hz	36 kA
Rated service short-circuit breaking capacity Ics at 400 V, 50 Hz	36 kA
Type of protection trip unit	Thermal/magnetic release
Trip curve	Fixed thermal, fixed magnetic
Frame size rating	160 A
Rated frequency	50-60 Hz
Rated insulation voltage Ui	800 V
Suitable for isolation	Yes
Rated short circuit breaking capacity, Icu 690V AC	6 kA
Rated short circuit breaking capacity, Ics 690V AC	4.5 kA
Rated impulse withstand voltage Uimp	8 kV
Reverse connection of supply possible	Yes
Electrical life at Un, In (service cycles)	8000 cycles
Power loss	12.9 W

Mechanical Specifications

Specification	Value
DIN rail (top hat rail) mounting optional	Yes
Mechanical life (service cycles)	25000 cycles

Dimensions

Specification	Value
Height	130 mm
Width	76.2 mm
Pole connection pitch	25 mm
Built-in depth	70 mm
Depth (toggle included)	101 mm
Weight	1.1 kg

Environment

Specification	Value
Rated surrounding temperature without derating	40 °C
Maximum operating temperature	75 °C
Storage temperature	-40...80 °C
Max. altitude before derating	2000 m

Additional Information

For more information, visit NHP or Allen-Bradley.

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