The Triple Pole E-Trip Manual Motor Controller Circuit Breaker, part number 3E40UM from Altech Corp., is designed for thermal magnetic protection with a current rating of 0.3 to 40A and a voltage rating of 480Y/277V AC. It features a compact DIN rail mountable design with a width of 17.5mm per pole. The device has a short circuit withstand capacity of 10kA, making it suitable for applications such as AC motor starting, general AC use, and lighting control circuits. The operating temperature range is from -25¬8C to 70¬8C, and it is rated for mechanical endurance of over 10,000 operations under load. The product is UL508 listed, ensuring compliance with safety standards for manual motor controllers.
Features:
| Altech Corp. | Powell Electronics, Inc. | |
|---|---|---|
| Product Category | Circuit Breakers | Circuit Breakers |
| Product Number | 3E40UM | 3E40UM |
| Product Name | Triple Pole E-Trip Manual Motor Controllers Circuit Breakers | Circuit Breakers |
| Rated AC Voltage | 277 to 408 volts | |
| Rated DC Voltage | 24 to 42 volts | |
| Rated Current | 40 amps | 40 amps |
| Trip System Type | Thermal Magnetic | |
| Number of Poles | 3 |