| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Ambient Temperature | |
| Approval Agency | |
| Breaker Type | |
| Current Rating | |
| Current Rating (Amps) | |
| Illumination | |
| Illumination Voltage (Nominal) | |
| Insulation Resistance | |
| Mounting Type | |
| Number of Poles | |
| Number of Positions | |
| Switch Function | |
| Voltage Rating |
The E-T-A 3131 Series is a single-pole, three-position thermal circuit breaker designed for latching or momentary switch functions. It features a soft-touch rocker actuator and is sealed to provide IP66 rated front-of-panel water splash protection.
Key technical specifications include a voltage rating of 32 VDC and a current rating of 20 A. The operating temperature range is -20 to +60 °C. The breaker offers a dielectric strength of AC 3,000 V and an insulation resistance greater than 100 MΩ.
Typical applications for this series include household appliances, electrical tools, mobile homes, watercraft, construction vehicles, and medical equipment. The unit is designed for panel mounting and features blade terminals.
Optional illumination is available with blue LEDs, operating within a voltage range of 20-32 VDC. The device has undergone vibration, shock, corrosion, and humidity testing according to IEC standards.
32 VDC
Panel mount with blade terminals.
-20 to +60 °C
20 A
Latching or Momentary
Blue LED
UL 1500 Ignition Protected