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The Sensata IAR/IUR/IER/CUR/CER series, including the CERB1-1RS4C-52-50.0-DE-01-T, is a hydraulic-magnetic circuit breaker designed for rack mount applications. This "1RU" sized device combines power switching with reliable circuit protection.
Key electrical specifications include a 50A current rating and a 90VDC voltage rating. It features a high interrupt capacity of up to 5,000 AIC at 65/80 VDC and 120/240 VAC. The breaker operates consistently across a wide temperature range of -40°C to 85°C.
Designed for panel mounting, this single-pole breaker utilizes proven hydraulic-magnetic technology. It is available in series trip and mid-trip configurations, with options for auxiliary alarm switches. The CER series meets UL489A and TÜV requirements, making it suitable for wireless and wired applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 50A.
The voltage rating is 90VDC.
It operates from -40°C to 85°C.
It is a Magnetic (Hydraulic Delay) breaker.
It is designed for panel mounting.