3120-F52U-P7T1-W02D-20A The E-T-A 3120-F52U-P7T1-W02D-20A is a thermal circuit breaker designed for overload protection. It features a 20A current rating and a 250VAC/50VDC voltage rating.
Mfr Part #:

3120-F52U-P7T1-W02D-20A

Mfr Name: ETA
ETA
The E-T-A 3120-F52U-P7T1-W02D-20A is a thermal circuit breaker designed for overload protection. It features a 20A current rating and a 250VAC/50VDC voltage rating.
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$ Price Range: $0.99

3120-F52U-P7T1-W02D-20A 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
Mounting Type
Number of Poles
Storage Temperature
Tape & Reel
Voltage Rating

3120-F52U-P7T1-W02D-20A Description

Short technical summary and product information.

The E-T-A 3120-F52U-P7T1-W02D-20A is a thermal circuit breaker that combines ON/OFF switching with integral overcurrent protection, conforming to S-type TO CBE to EN/IEC 60934 standards. Its trip element is bimetal, making it suitable for overload protection of motors, pumps, transformers, and cables.

 

Key technical specifications include a current rating of 20A and a voltage rating of 250VAC or 50VDC. This model features a rocker actuator and a panel mount design for convenient integration into equipment. It is a double-pole unit.

 

Typical applications for this circuit breaker include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, and audio equipment. The device offers reliable switching behavior with a positively trip-free mechanism.

 

Additional options available for the 3120 series include illumination, water splash protection, auxiliary contacts, under-voltage trip, remote trip, magnetic trip, push-in terminals, and an appliance inlet module, though these are not specified for this particular part number.

3120-F52U-P7T1-W02D-20A Quick Information

Product Type: Thermal Circuit Breaker
Canonical Name: E-T-A 3120-F52U-P7T1-W02D-20A Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

3120-F52U-P7T1-W02D-20A Compliance

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

3120-F52U-P7T1-W02D-20A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

3120-F52U-P7T1-W02D-20A Features

  • Thermal circuit breaker with overcurrent protection.
  • Rated for 20A current and 250VAC/50VDC.
  • Features a rocker actuator for operation.
  • Designed for convenient panel mounting.
  • Double-pole configuration for versatile use.

3120-F52U-P7T1-W02D-20A Applications

  • Protects motors, pumps, and transformers.
  • Suitable for machine construction applications.
  • Used in professional tools and appliances.
  • Ideal for office and audio equipment.

3120-F52U-P7T1-W02D-20A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-F52U-P7T1-W02D-20A?

The current rating is 20A.

What are the voltage ratings for this circuit breaker?

It is rated for 250 VAC and 50 VDC.

How many poles does the 3120-F52U-P7T1-W02D-20A have?

This is a double-pole circuit breaker.

What type of actuator does this circuit breaker use?

It features a rocker actuator.

What is the mounting type for this E-T-A circuit breaker?

The mounting type is Panel Mount.

What is the operating temperature range?

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

What is the degree of protection for the operating area?

The degree of protection for the operating area is IP40.

3120-F52U-P7T1-W02D-20A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
3120-F523-P7T1-W01Q-20A
3120-F523-P7T1-W01Q-20A
ETA
The E-T-A 3120-F523-P7T1-W01Q-20A is a 2-pole thermal circuit breaker with a 20A current rating and 250VAC/50VDC voltage rating. It features rocker actuation and panel mount capability.
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