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The E-T-A 127-T12-H-1A is a single-pole thermal overcurrent circuit breaker, part of the 127 series. It is designed with a push-to-reset actuator and is suitable for DIN rail mounting.
This circuit breaker offers a current rating of 1A and can handle AC voltages up to 250V and DC voltages up to 50V. It is approved by CSA, GB, IEC, and UL standards, ensuring compliance for various applications. The breaker type is thermal, providing protection against overcurrent conditions.
Key technical specifications include a typical interrupting capacity of 2000A at 250V AC and 2500A at 50V DC. It operates within an ambient temperature range of -20°C to 60°C. The device offers an ingress protection rating of IP40 for the operating area and IP00 for the terminal area.
Typical applications for this circuit breaker include motors, transformers, solenoids, and battery chargers. Its robust construction and compliance with international standards make it a reliable choice for protecting electrical systems.
The voltage rating is 250V AC and 50V DC.
The current rating is 1A.
It uses a push-to-reset actuator.
The operating temperature range is -20 to 60 °C.
It is certified to CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.
The interrupting capacity is 2000A at 250VAC per UL 1077.