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The E-T-A 3120-F72R-P7T1-A20Q-3.5A is a thermal circuit breaker designed for overload protection of motors, pumps, transformers, and cables. It functions as an ON/OFF switch with integral overcurrent protection, utilizing a bimetal trip element.
Key electrical specifications include a current rating of 3.5A and voltage ratings of 250VAC and 50VDC. This model features a rocker actuator and is a 2-pole unit. It is designed for panel mounting.
This circuit breaker is suitable for various applications, including medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools. It offers reliable switching behavior with a positively trip-free mechanism and international approvals.
Additional features and options are available, such as illumination, water splash protection, auxiliary contacts, and remote trip capabilities, though not all may be present on this specific part number.
| 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 3.5A.
It is rated for 250VAC and 50VDC.
This circuit breaker is designed for panel mounting.
It features a rocker actuator.
This is a 2-pole circuit breaker.
The ambient temperature range is -30 to 60 °C.
The interrupting capacity is 5000 A at AC 250 V.