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Motor Circuit Breaker 2.5-4.0Amp MT140
Allen Bradley

Motor Circuit Breaker 2.5-4.0Amp MT140

Ideal part number ALB140MTC3EB40 Manufacturer number 140MTC3EB40 Barcode 00191326561877
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Product details

Motor Protection Circuit Breaker (MPCB) 2.5-4.0 Amp MT140 C-Frame Normal Break

These 140MT motor protection circuit breakers offer enhanced ratings that enable assembled starters to be applied without additional branch circuit protection. Motor protection circuit breakers offer motor overload and short-circuit protection. They are applied without a separate overload relay for a space- and cost-saving two-component starter.

Technical specifications

Width
44.7 mm
Height
96.3 mm
Depth
79 mm
Rated operation power at AC-3, 400 V
0.75 kW
Rated permanent current Iu
4 A
Number of poles
3
Rated operating voltage
200...690 V
Overload release current setting
2.5-4 A
Degree of protection
IP2X (Ip: IP2X)
Type of electrical connection of main circuit
Screw Connection
Type of control element
Turn button
Switch off technique
Thermomagnetic
Rated operation power at AC-3, 230 V
0.75 kW
Rated short-circuit breaking capacity lcu at 400 V, AC
100 kA
Device construction
C-Frame