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This Altech Corporation 1C20UM is a thermal magnetic circuit breaker with a 20A current rating and a 480V voltage rating. It features a single pole and a lever actuator for easy operation. The breaker is designed for DIN rail mounting, making it suitable for various industrial and control panel applications.
Key specifications include a short circuit withstand rating of 10kA, an operating temperature range of -25°C to 70°C, and a storage temperature range of -40°C to 70°C. The terminal size acceptability is 18-3 AWG for the top and 18-2 AWG for the bottom, with a terminal torque range of 2 Nm to 2.5 Nm. The degree of protection is IP20.
This circuit breaker is approved by CSA, UL508, and VDE, indicating its compliance with relevant safety and performance standards. Its thermal magnetic trip mechanism provides reliable protection for electrical circuits against overloads and short circuits.
The 1C20UM is rated for 20A.
The 1C20UM is rated for 480V.
The 1C20UM is a thermal magnetic circuit breaker.
The 1C20UM has 1 pole.
The operating temperature range is -25°C to 70°C.
The short circuit withstand rating is 10kA with UL-listed RK5 back-up fuse or MCCB.
The 1C20UM is approved by CSA, UL508, and VDE.