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This E-T-A 127-P10-H-KF-20A is a single-pole thermal overcurrent circuit breaker designed for reliable protection in various applications. It operates with a current rating of 20A and a voltage rating of 250VAC or 50VDC.
The breaker utilizes a push-to-reset, trip-free snap-action mechanism, compliant with EN 60934 standards. It is suitable for panel mounting and offers an IP40 degree of protection in the operating area.
Key technical data includes an ambient operating temperature range of -20°C to +60°C, a dielectric strength of 3,000V AC, and an insulation resistance greater than 100 MΩ. The breaker is approved by CSA, GB, IEC, and UL standards.
Typical applications include motors, transformers, solenoids, and battery chargers. The -KF housing option is particularly suited for high humidity and damp conditions.
250 VAC (UL: 250 VAC) and 28 VDC (UL: 50 VDC).
-20 to +60 °C.
For 20A model: 300 A under IEC 60934; under UL 1077: 2,000 A at 250VAC, 2,500 A at 50VDC.
Push-to-reset.
Panel mount.
CSA C22.2 No 235, GB 17701, IEC 60934, UL1077.
5,000 operations at 2x rated current (inductive or resistive).