| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Ambient Temperature | |
| Approval Agency | |
| Breaker Type | |
| Current Rating | |
| Current Rating (Amps) | |
| Illumination | |
| Mounting Type | |
| Number of Poles | |
| Storage Temperature | |
| Tape & Reel | |
| Voltage Rating |
The E-T-A 3120-F521-PTT1-W01D-20A is a thermal circuit breaker featuring a rocker actuator and a 2-pole configuration. It is designed for panel mounting and provides overcurrent protection.
Key electrical specifications include a current rating of 20A and a voltage rating of 250V AC. The datasheet also specifies a DC voltage rating of 50V and an AC voltage rating of 240V. The breaker type is thermal, utilizing a bimetal trip element.
This circuit breaker is suitable for various applications, including overload protection of motors, pumps, transformers, and cables. It meets international approval standards such as CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077. The operating temperature range is from -30°C to 60°C.
Additional features available for this series include illumination, water splash protection, auxiliary contacts, and remote trip options. The packaging is supplied in bulk.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 20A.
The AC voltage rating is 250V.
It uses a rocker actuator.
It has 2 poles.
The operating temperature range is -30°C to 60°C.
Approval agencies include CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.