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The Airpax™ IAR/IUR/IER/CUR/CER series, including the IAR1-1-62-20.0-F-01, is a snap-acting hydraulic-magnetic circuit breaker designed for reliable circuit protection. This "1RU" sized unit combines power switching with accurate protection in a compact package suitable for rack mount applications.
Key electrical specifications include a 20A current rating and a 250V AC voltage rating. It features a 1-pole configuration and a magnetic hydraulic delay type. The breaker is designed for panel mounting and utilizes a lever actuator for operation.
This series offers consistent operation across a wide temperature range, from -40°C to 85°C. It boasts a circuit interrupt capacity of up to 5,000 AIC at 65/80 VDC and 120/240 VAC. The "1RU" design optimizes rack space utilization without compromising performance, making it suitable for various industrial and telecommunications applications.
Approvals include UL1077, TÜV, and UL489A, indicating its suitability for demanding environments. The IAR/IUR/IER/CUR/CER series is available in series trip and mid-trip configurations, with optional auxiliary alarm switches for monitoring critical circuits.
The current rating is 20 A.
The voltage rating is 250 V.
It is a magnetic hydraulic delay circuit breaker.
The interrupt capacity is 5,000 AIC.
The operating temperature range is -40°C to 85°C.
It is designed for panel mount installation.
It uses a lever actuator.