| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Ambient Temperature | |
| Approval Agency | |
| Breaker Type | |
| Current Rating | |
| Current Rating (Amps) | |
| Illumination | |
| Illumination Voltage (Nominal) | |
| Mounting Type | |
| Number of Poles | |
| Storage Temperature | |
| Tape & Reel | |
| Voltage | |
| Voltage Rating |
The E-T-A 3120-F521-P7T1-W12DY4-5A is a two-pole thermal circuit breaker with a rocker actuator, suitable for panel mounting. It provides integral overcurrent protection, functioning as an ON/OFF switch with a bimetal trip element.
Key electrical specifications include a current rating of 5A and a voltage rating of 250V. The breaker is designed for reliable switching behavior and is positively trip-free. It offers an interrupting capacity of 150A for single pole and 250A for double pole configurations at 2.5-20A.
This circuit breaker is well-suited for overload protection of motors, pumps, transformers, and cables. Typical applications span medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, and audio equipment.
Additional features include illumination with a nominal voltage of 230V and a degree of protection of IP40 for the operating area. The ambient temperature range is -30 to 60 °C.
| 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 5A.
The voltage rating is 250V.
This circuit breaker has 2 poles.
It uses a rocker actuator.
The mounting type is Panel Mount.
The ambient temperature range is -30 to 60 °C.
The degree of protection for the operating area is IP40.