3120-F321-P7T1-W04D-1A The E-T-A 3120-F321-P7T1-W04D-1A is a 2-pole thermal circuit breaker with a 1A current rating and 250VAC/50VDC voltage rating. It features a rocker actuator and panel mount design.
Mfr Part #:

3120-F321-P7T1-W04D-1A

Mfr Name: ETA
ETA
The E-T-A 3120-F321-P7T1-W04D-1A is a 2-pole thermal circuit breaker with a 1A current rating and 250VAC/50VDC voltage rating. It features a rocker actuator and panel mount design.
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$ Price Range: $0.99

3120-F321-P7T1-W04D-1A 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
Voltage Rating

3120-F321-P7T1-W04D-1A Description

Short technical summary and product information.

This E-T-A 3120-F321-P7T1-W04D-1A is a thermal circuit breaker designed for overcurrent protection. It operates with a current rating of 1A and supports a voltage rating of 250VAC or 50VDC.

 

Featuring a rocker actuator and a 2-pole configuration, this breaker is suitable for panel mounting. It is approved by CSA, GB, IEC, and UL standards, ensuring reliable performance in various applications.

 

The breaker offers an interrupting capacity of 5000A at 250VAC and 1000A at 50VDC. It has an operating temperature range of -30 to 60°C and an IP40 degree of protection for the operating area.

 

Typical applications include overload protection for motors, pumps, transformers, and cables in medical and laboratory equipment, apparatus and machine construction, professional tools, and household appliances.

3120-F321-P7T1-W04D-1A Quick Information

Product Type: Thermal Circuit Breaker
Canonical Name: E-T-A 3120-F321-P7T1-W04D-1A Thermal Circuit Breaker
Subcategory: Thermal

3120-F321-P7T1-W04D-1A Compliance

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

3120-F321-P7T1-W04D-1A 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-W04D-1A Features

  • Thermal circuit breaker with 1A rating.
  • Rated for 250VAC and 50VDC operation.
  • Features a 2-pole configuration.
  • Rocker actuator for user interface.
  • Designed for panel mount installation.

3120-F321-P7T1-W04D-1A Applications

  • Protects motors and pumps from overload.
  • Safeguards transformers and cables.
  • Used in medical equipment applications.
  • Suitable for machine construction.
  • Applicable in professional tools.

3120-F321-P7T1-W04D-1A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-F321-P7T1-W04D-1A?

The current rating is 1A.

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-W04D-1A 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 the 3120-F321-P7T1-W04D-1A?

The mounting type is Panel Mount.

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?

The degree of protection for the operating area is IP40.

3120-F321-P7T1-W04D-1A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
3120-F321-P7T1-W01D-1A
3120-F321-P7T1-W01D-1A
ETA
The E-T-A 3120-F321-P7T1-W01D-1A is a thermal circuit breaker with a 1A current rating and 250VAC/50VDC voltage rating. It features a rocker actuator and panel mount.
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