| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Ambient Temperature | |
| Breaker Type | |
| Current Rating | |
| Current Rating (Amps) | |
| Insulation Resistance | |
| Mounting Type | |
| Number of Poles | |
| Voltage Rating |
The E-T-A 104-P30-8A is a miniaturized, single-pole thermal circuit breaker designed for reliable switching behavior. It meets the requirements of the EN 60934 (IEC 60934) standard.
Key electrical specifications include a rated voltage of 240VAC/48VDC and a current rating of 8A. The breaker type is thermal, with a push-to-reset actuator. It is designed for through-hole mounting.
Typical applications for this circuit breaker include hand tools, domestic appliances, overcurrent protection of PCB conductor paths, marine vehicles, and mobile homes. The device offers a degree of protection of IP40 in the operating area and IP00 at the terminal area.
Environmental and mechanical specifications include an operating temperature range of -20°C to 60°C, shock resistance of 25g, and vibration resistance of 10g. The circuit breaker has a dielectric strength of 3000V and an insulation resistance greater than 100 MΩ.
The rated voltage is 240VAC and 48VDC.
The current rating is 8A.
It has a push-to-reset actuator.
It is a single-pole circuit breaker.
The mounting type is through hole.
The ambient temperature range is -20°C to 60°C.
The dielectric strength for the actuating area is 3000V AC.