3120-F321-P7T1-W02D-7A The E-T-A 3120-F321-P7T1-W02D-7A is a thermal circuit breaker with a 7A current rating and 250VAC/50VDC voltage rating. It features a rocker actuator and panel mount.
Mfr Part #:

3120-F321-P7T1-W02D-7A

Mfr Name: ETA
ETA
The E-T-A 3120-F321-P7T1-W02D-7A is a thermal circuit breaker with a 7A current rating and 250VAC/50VDC voltage rating. It features a rocker actuator and panel mount.
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$ Price Range: $0.99

3120-F321-P7T1-W02D-7A 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
Voltage Rating

3120-F321-P7T1-W02D-7A Description

Short technical summary and product information.

The E-T-A 3120-F321-P7T1-W02D-7A is a two-pole thermal circuit breaker designed for overcurrent protection. It features a rocker actuator and is suitable for panel mounting.

 

This circuit breaker operates with a current rating of 7A and supports voltage ratings of up to 250VAC and 50VDC. It is built with a bimetal trip element and offers reliable switching behavior, being positively trip-free.

 

Typical applications for this type of circuit breaker include overload protection for motors, pumps, transformers, and cables. It is also suitable for use in medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.

 

The device has an ambient temperature range of -30 to 60 °C and meets various international approval standards including CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.

3120-F321-P7T1-W02D-7A Quick Information

Product Type: Thermal Circuit Breaker
Canonical Name: E-T-A 3120-F321-P7T1-W02D-7A Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

3120-F321-P7T1-W02D-7A Compliance

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

3120-F321-P7T1-W02D-7A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

3120-F321-P7T1-W02D-7A Features

  • Thermal circuit breaker with 7A rating.
  • 250VAC/50VDC voltage rating.
  • Rocker actuator for easy operation.
  • Panel mount for secure installation.
  • Two-pole design for circuit isolation.

3120-F321-P7T1-W02D-7A Applications

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

3120-F321-P7T1-W02D-7A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-F321-P7T1-W02D-7A circuit breaker?

The current rating is 7A.

What are the voltage ratings for this thermal circuit breaker?

It has a voltage rating of 250 VAC and 50 VDC.

What type of actuator does the 3120-F321-P7T1-W02D-7A circuit breaker have?

It features a rocker actuator.

How is the E-T-A 3120-F321-P7T1-W02D-7A circuit breaker 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 are the approval agencies for this E-T-A circuit breaker?

It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.

3120-F321-P7T1-W02D-7A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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3120-F323-P7T1-W02D-7A
3120-F323-P7T1-W02D-7A
ETA
The E-T-A 3120-F323-P7T1-W02D-7A is a thermal circuit breaker with a 7A current rating and 250VAC/50VDC voltage rating. It features a rocker actuator and panel mount design.
View Part
3120-F323-P7T1-W01D-7A
3120-F323-P7T1-W01D-7A
ETA
The E-T-A 3120-F323-P7T1-W01D-7A is a thermal circuit breaker designed for overload protection. It features a 7A current rating and a 250VAC/50VDC voltage rating.
View Part
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