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The Altech Corporation 1BU05R is a single-pole miniature circuit breaker designed for supplementary protection. It operates on a thermal magnetic principle and is rated for 480V AC at 50/60Hz, with a current rating of 0.5A.
This breaker is recognized under UL1077 and is suitable for applications requiring protection for sensitive electronics, power supplies, and appliance circuits. It features a DIN rail mounting type and a lever actuator.
Key specifications include a short circuit withstand rating of 10kA with no back-up fuse and an interrupting capacity of 10kA (IEC/EN60898/60947-2). The operating temperature range is -25°C to 60°C, and it has an electrical life of 6,000 cycles and a mechanical life of 10,000 cycles.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The voltage rating is 480 VAC.
The current rating is 0.5A.
It is a Thermal Magnetic breaker.
It is designed for DIN rail mounting.
The operating temperature range is -25°C to 60°C.
The short circuit withstand rating is 10kA with no back-up fuse.
Yes, it is RoHS3 Compliant.