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This E-T-A 127-F-P10-H-KF-4A is a single-pole thermal overcurrent circuit breaker, suitable for various applications including motors, transformers, and solenoids. It operates with a push-to-reset, trip-free mechanism and is designed for panel mounting.
The circuit breaker has a voltage rating of 250 V AC and 50 V DC (UL rating), with a current rating of 4A. It offers an interrupting capacity of 2,000 A at 250 V AC and 2,500 A at 50 V DC (UL 1077). The device is protected against environmental factors with an IP40 rating for the operating area and IP00 for the terminal area.
Key technical specifications include a wide operating temperature range from -20 °C to +60 °C, and compliance with standards such as IEC 60934 and UL 1077. The -KF housing variant is particularly suited for high humidity conditions.
It supports 250V AC and 50V DC operation.
It ships in bulk packaging.
The device functions reliably between -20°C and +60°C.
It utilizes a push-to-reset mechanical actuator.
No, this model does not feature illumination.
It is designed specifically for panel mounting.