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This E-T-A 4231-T110-K0F2H-8A is a high-performance, hydraulic-magnetic miniature circuit breaker (MCB) designed for reliable protection in demanding environments. It is compliant with UL1077, CSA22.2, and UL Class I Division 2 standards, making it suitable for hazardous locations where flammable materials are present.
The breaker features a single pole configuration and is designed for easy DIN rail mounting. It offers an 8A current rating and a 120VAC voltage rating, with a characteristic curve designated as F2 for AC short-time delay.
Key technical data includes an interrupting capacity of 1000A (AC and DC), an operating temperature range of -40°C to 65°C, and an IP20 degree of protection. The breaker has undergone environmental testing for vibration, shock, humidity, and corrosion resistance, ensuring durability and performance in various conditions.
Typical applications for this circuit breaker include oil & gas drilling and production, agricultural processing and storage, and saw mill/pulp & paper production facilities where safety and reliability are paramount.
The current rating is 8A.
The voltage rating is 120VAC.
It has 1 pole.
It is designed for DIN rail mounting.
Approval agencies include CSA C22.2 No 213, UL1077, and UL Class I Div 2.
The operating temperature range is -40°C to 65°C.
The degree of protection is IP20.