3120-F311-P7T1-W02D-3A The E-T-A 3120-F311-P7T1-W02D-3A is a thermal circuit breaker designed for overload protection. It features a 3A current rating and a 250VAC/50VDC voltage rating.
Mfr Part #:

3120-F311-P7T1-W02D-3A

Available from 1 distributors
Mfr Name: ETA
ETA
The E-T-A 3120-F311-P7T1-W02D-3A is a thermal circuit breaker designed for overload protection. It features a 3A current rating and a 250VAC/50VDC voltage rating.
Total Stock: 5 pcs
$ Price Range: $0.99

3120-F311-P7T1-W02D-3A Available from 1 distributor

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3120-F311-P7T1-W02D-3A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Ambient Temperature
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Insulation Resistance
Mounting Type
Number of Poles
Voltage
Voltage Rating

3120-F311-P7T1-W02D-3A Description

Short technical summary and product information.

The E-T-A 3120-F311-P7T1-W02D-3A is a thermal circuit breaker that combines ON/OFF switching with integral overcurrent protection, conforming to EN/IEC 60934.

 

Key electrical specifications include a current rating of 3A and voltage ratings of 250V AC and 50V DC. The breaker type is thermal, with a rocker actuator and a single pole configuration. It is designed for panel mounting.

 

This circuit breaker is suitable for overload protection of motors, pumps, transformers, and cables. It operates within an ambient temperature range of -30 to 60 °C. The device offers a degree of protection of IP40 in the operating area and IP00 at the terminal area, which can be increased to IP54 or IP66 with a water splash cover.

 

Additional features available include illumination, water splash protection, auxiliary contacts, under-voltage trip, remote trip, magnetic trip, push-in terminals, and an appliance inlet module. The typical life for a 1-pole AC 240V unit is 30,000 operations at 1 x IN, inductive.

3120-F311-P7T1-W02D-3A Quick Information

Product Type: Thermal Circuit Breaker
Series: 3120-F
Canonical Name: E-T-A 3120-F Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

3120-F311-P7T1-W02D-3A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

3120-F311-P7T1-W02D-3A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

3120-F311-P7T1-W02D-3A Features

  • Thermal circuit breaker with 3A rating.
  • Rated for 250V AC and 50V DC.
  • Single pole, rocker actuator.
  • Panel mount design.
  • Operates from -30 to 60 °C.

3120-F311-P7T1-W02D-3A Applications

  • Protects motors, pumps, and transformers.
  • Suitable for cable overload protection.
  • Used in medical and laboratory equipment.
  • Applicable in machine construction.
  • Ideal for professional tools.

3120-F311-P7T1-W02D-3A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-F311-P7T1-W02D-3A?

The current rating is 3A.

What are the voltage ratings for the 3120-F311-P7T1-W02D-3A circuit breaker?

It is rated for 250V AC and 50V DC.

What type of circuit breaker is the 3120-F311-P7T1-W02D-3A?

It is a thermal circuit breaker.

How is the 3120-F311-P7T1-W02D-3A mounted?

It is designed for panel mounting.

What is the operating temperature range for this circuit breaker?

The ambient temperature range is -30 to 60 °C.

What is the degree of protection for the operating area of the 3120-F311-P7T1-W02D-3A?

The degree of protection for the operating area is IP40.

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