3120-F321-P7M1-W01A-2.5A The E-T-A 3120-N is a 2-pole thermal circuit breaker with a 2.5A current rating and 250V voltage rating. It features a rocker actuator and panel mount design.
Mfr Part #:

3120-F321-P7M1-W01A-2.5A

Mfr Name: ETA
ETA
The E-T-A 3120-N is a 2-pole thermal circuit breaker with a 2.5A current rating and 250V voltage rating. It features a rocker actuator and panel mount design.
Stock on Request
$ Price Range: $0.99

3120-F321-P7M1-W01A-2.5A 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
Voltage Rating

3120-F321-P7M1-W01A-2.5A Description

Short technical summary and product information.

The E-T-A 3120-N series circuit breaker combines protection and switching functions in a single component, reducing mounting and wiring time. This thermal circuit breaker utilizes a bimetal strip tripping element, offering optimal overload protection and tolerating inrush current peaks from motors and transformers.

 

With a 2.5A current rating and a 250V voltage rating, this 2-pole breaker is designed for panel mounting. The rocker actuator provides a clear ON/OFF status indication. After tripping due to overcurrent, the 3120-N can be easily reset, eliminating the need for fuse replacement. Its space-saving design and enhanced reliability make it suitable for various applications where cost-effectiveness and reduced component count are important.

 

Approval agencies include CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077, ensuring compliance with various safety standards. The breaker is RoHS3 compliant and has an MSL of 1.

3120-F321-P7M1-W01A-2.5A Quick Information

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

3120-F321-P7M1-W01A-2.5A Compliance

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

3120-F321-P7M1-W01A-2.5A 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-P7M1-W01A-2.5A Features

  • Combines circuit breaker and switch functions.
  • Thermal bimetal trip element for overload protection.
  • 2.5A current rating and 250V voltage rating.
  • 2-pole configuration with panel mount design.
  • Rocker actuator for ON/OFF status.

3120-F321-P7M1-W01A-2.5A Applications

  • Ideal for overload protection.
  • Suitable for motor and transformer circuits.
  • Used where fuse replacement is undesirable.
  • Applications requiring reduced wiring time.
  • Cost-effective component integration.

3120-F321-P7M1-W01A-2.5A FAQs

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

The current rating is 2.5A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is the E-T-A 3120-N?

It is a thermal circuit breaker.

How many poles does this circuit breaker have?

This circuit breaker has 2 poles.

What type of actuator does the E-T-A 3120-N feature?

It features a rocker actuator.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is the E-T-A 3120-N circuit breaker RoHS compliant?

Yes, it is RoHS3 Compliant.

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