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This E-T-A 3120-N series thermal circuit breaker, part number 3120-N32V-H7T1-SGRX-X3120-U0101M-8A, combines overcurrent protection with an ON/OFF switch function. It utilizes a thermal-bimetal trip element and is suitable for overload protection of motors, pumps, transformers, and cables.
The breaker is rated for 415V and has a current rating range of 0.1 to 20A, with this specific unit set at 8A. It is a 2-pole device with a pushbutton actuator and designed for panel mounting. The positively trip-free mechanism ensures reliable disconnection even when the actuator is blocked.
Key features include its ability to be easily and quickly reset after tripping. The 3120-N type is also available with thermal-magnetic trip options and can be configured with add-on modules for enhanced functionality such as low voltage release or auxiliary contacts. It is suitable for use in medical equipment according to IEC/EN 60601 standards.
Typical applications include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools. The component offers reduced mounting and wiring time due to its space-saving design.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated voltage is AC 240V and DC 50V, with AC 415V available upon request.
The current rating range is from 0.1A to 20A.
This circuit breaker has 2 poles.
It is a thermal circuit breaker.
The mounting type is Panel Mount.
The typical life is 30,000 cycles at 1 x IN, inductive for 1-pole AC 240V, and 50,000 cycles at 1 x IN, inductive for 2-pole AC 240V.