3120-F321-P7T1-W12DY4-7A The E-T-A 3120-F321-P7T1-W12DY4-7A 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-W12DY4-7A

Mfr Name: ETA
ETA
The E-T-A 3120-F321-P7T1-W12DY4-7A 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-W12DY4-7A Specifications Quick View

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

3120-F321-P7T1-W12DY4-7A Description

Short technical summary and product information.

This E-T-A 3120-F321-P7T1-W12DY4-7A is a two-pole thermal circuit breaker designed for overload protection. It offers a current rating of 7A and can handle up to 250VAC or 50VDC.

 

The breaker features a rocker actuator for easy operation and a panel mount design for convenient integration into equipment. It is built with a bimetal trip element and provides reliable switching behavior.

 

Typical applications include overload protection for motors, pumps, transformers, and cables. The device also carries approvals from CSA, GB, IEC, and UL, ensuring compliance with various international standards. The operating temperature range is -30 to 60 °C.

3120-F321-P7T1-W12DY4-7A Quick Information

Product Type: Thermal Circuit Breaker
Canonical Name: E-T-A 3120-F321-P7T1-W12DY4-7A Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

3120-F321-P7T1-W12DY4-7A Compliance

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

3120-F321-P7T1-W12DY4-7A 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-W12DY4-7A Features

  • Thermal circuit breaker with 7A rating.
  • Rated for 250VAC and 50VDC operation.
  • Features a rocker actuator for control.
  • Designed for panel mount installation.
  • Two-pole configuration for protection.

3120-F321-P7T1-W12DY4-7A Applications

  • Protects motors and pumps from overload.
  • Safeguards transformers and power supplies.
  • Used for cable overload protection.
  • Suitable for apparatus and machine construction.
  • Ideal for professional tools and appliances.

3120-F321-P7T1-W12DY4-7A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-F321-P7T1-W12DY4-7A circuit breaker?

The current rating is 7A.

What are the voltage ratings for this thermal circuit breaker?

It is rated for 250VAC and 50VDC.

How many poles does the 3120-F321-P7T1-W12DY4-7A circuit breaker have?

This circuit breaker has 2 poles.

What type of actuator does this E-T-A circuit breaker use?

It uses a rocker actuator.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

What is the operating temperature range for this thermal circuit breaker?

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

What are the approval agencies for the 3120-F321-P7T1-W12DY4-7A?

Approval agencies include CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.

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