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The E-T-A 201-0.1A is a single pole thermal magnetic circuit breaker featuring a snap-action mechanism and pushbutton operation. It is designed for standard EN rail mounting, making it suitable for process control systems, instrumentation, and rail vehicles.
This circuit breaker has a current rating of 100mA and a voltage rating of 240VAC (50/60 Hz) or 65VDC. It offers an interrupting capacity of 200A for current ratings between 1-2A and 400A for ratings between 2.5-16A. The typical life is rated at 5,000 operations for both inductive and resistive loads.
With an ambient temperature range of -30 to +60 °C, the 201-0.1A provides reliable protection. The operating area has a degree of protection of IP40, while the terminals are IP20. It meets approvals from CSA C22.2 No 235, IEC 60934, and UL1077.
Key technical data includes an insulation resistance greater than 100 MΩ (DC 500 V) and a dielectric strength test voltage of 3,000 V AC. The breaker has a mass of approximately 60g and is built for durability and precision performance.
The current rating is 100mA.
The voltage rating is 240 VAC or 65 VDC.
It is designed for DIN rail mounting.
It is a thermal magnetic circuit breaker.
The ambient temperature range is -30 to 60 °C.
The degree of protection for the operating area is IP40.