| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Breaker Type | |
| Current Rating | |
| Current Rating (Amps) | |
| Frequency | |
| Illumination | |
| Mounting Type | |
| Number of Poles | |
| Operating Temperature | |
| Storage Temperature | |
| Voltage Rating |
The Altech Corporation 3CU2R is a supplementary protector circuit breaker, recognized under UL1077. It features a thermal magnetic trip mechanism and is designed for DIN rail mounting, with a width of 17.5mm per pole.
This circuit breaker has a voltage rating of 480Y/277VAC and a current rating of 2A. It offers a short circuit withstand rating of 10kA and an interrupting capacity of 10kA (IEC/EN60898/60947-2). The operating temperature range is -25°C to 60°C.
Applications for this device include sensitive electronics, power supplies, and appliance circuits, where it serves as protection on the load side of branch circuit protection. It features a positive trip indicator and is suitable for copper wire connections (60/75°C).
Additional specifications include a calibration temperature of 30°C, a storage temperature range of -25°C to 75°C, and electrical and mechanical life cycles of 6,000 and 10,000 cycles, respectively. Terminal torque specifications are provided for wire sizes 14-3 AWG and 18-16 AWG.
| Qty | Low | High |
|---|---|---|
| 1+ | $41.11 | $41.11 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The Altech 3CU2R circuit breaker has a voltage rating of 480Y/277VAC and a DC voltage rating of 48VDC.
The current rating for the Altech 3CU2R circuit breaker is 2A.
The Altech 3CU2R circuit breaker has a short circuit withstand rating of 10kA.
The operating temperature range for the Altech 3CU2R circuit breaker is -25°C to 60°C.
The Altech 3CU2R circuit breaker is designed for DIN rail mounting.