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The Altech Corporation 1E40UM is a manual motor controller and circuit breaker from the V-EA-Series, specifically the E-Trip line. This single-pole unit is rated for 40A and operates at a voltage of 277V. It utilizes a thermal magnetic trip mechanism for reliable protection.
Designed for industrial applications, the 1E40UM features a DIN rail mounting type for easy integration into control panels. The actuator is a simple lever, and the unit is rated IP20 for terminal protection. It meets UL508 and CSA approval standards.
Key specifications include a calibration temperature of 40°C, operating temperatures ranging from -25°C to 55°C, and storage temperatures from -40°C to 70°C. Terminal connections accommodate wire sizes from 18-3 AWG on top and 18-2 AWG on the bottom, with a recommended terminal torque of 20 lb.in.
This circuit breaker offers a short circuit withstand rating of 10kA (UL/CSA) and an interrupting capacity of 10kA (VDE). It is suitable for applications requiring robust circuit protection in various industrial environments.
The current rating is 40A.
The voltage rating is 277V.
It has 1 pole.
It supports DIN Rail mounting.
It is a Thermal Magnetic breaker type.
The operating temperature range is -25°C to 55°C.
The short circuit withstand rating is 10kA (UL/CSA - Ratings).