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The Sensata IAR/IUR/IER/CUR/CER series, including the IAR1-1-52-40.0-AC-00, is a snap-acting hydraulic-magnetic circuit breaker designed for rack mount applications. This "1RU" sized protector combines power switching with reliable circuit protection.
Utilizing proven hydraulic-magnetic technology, it offers consistent operation across a wide temperature range of -40°C to 85°C. The IAR1-1-52-40.0-AC-00 features a 40A current rating and a 250 VAC voltage rating, with a circuit interrupt capacity of up to 5,000 AIC at 120/240 VAC. It is available in single-pole configurations with lever actuation.
This series is designed for efficient use of rack space without sacrificing performance. It is suitable for various applications requiring accurate and dependable circuit protection. The breaker is approved by UL1077 and TÜV, meeting requirements for wireless and wired applications.
The current rating is 40A.
The voltage rating is 250V.
This circuit breaker has 1 pole.
The operating temperature range is -40°C to 85°C.
The circuit interrupt capacity is 5,000 AIC.
It requires panel mounting.
