3120-F31A-P7T1-W12LY2-10A The E-T-A 3120-F31A-P7T1-W12LY2-10A is a single-pole thermal circuit breaker designed for panel mounting. It offers a 10A current rating and 250VAC voltage rating.
Mfr Part #:

3120-F31A-P7T1-W12LY2-10A

Mfr Name: ETA
ETA
The E-T-A 3120-F31A-P7T1-W12LY2-10A is a single-pole thermal circuit breaker designed for panel mounting. It offers a 10A current rating and 250VAC voltage rating.
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$ Price Range: $0.99

3120-F31A-P7T1-W12LY2-10A 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
Storage Temperature
Tape & Reel
Voltage Rating

3120-F31A-P7T1-W12LY2-10A Description

Short technical summary and product information.

The E-T-A 3120-F31A-P7T1-W12LY2-10A is a thermal circuit breaker with a rocker actuator, designed for panel mount applications. This single-pole device provides integral overcurrent protection and can be easily reset after tripping, eliminating the need for fuse replacement.

 

Key electrical specifications include a current rating of 10A and a voltage rating of 250VAC. The breaker type is thermal, utilizing a bimetal strip tripping element that tolerates inrush current peaks and trips faster at high ambient temperatures. It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.

 

This circuit breaker replaces a switch, fuse-holder, and blade fuses, reducing mounting and wiring time, as well as planning and storage costs. Its space-saving design makes it suitable for constricted areas, enhancing overall product reliability by minimizing single components and potential error sources.

 

The 3120-N series, to which this part belongs, offers options for non-lighted or lighted actuators, various colors, and marking choices. Add-on modules for undervoltage release, magnetic trip, remote trip, and auxiliary contacts are also available, along with accessories for diverse applications.

3120-F31A-P7T1-W12LY2-10A Quick Information

Product Type: Circuit Breaker
Canonical Name: E-T-A 3120-F31A-P7T1-W12LY2-10A Thermal Circuit Breaker, 10A, 250VAC, 1 Pole, Panel Mount

3120-F31A-P7T1-W12LY2-10A Compliance

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

3120-F31A-P7T1-W12LY2-10A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

3120-F31A-P7T1-W12LY2-10A Features

  • Single pole thermal circuit breaker.
  • 10A current rating at 250VAC.
  • Panel mount design for easy integration.
  • Rocker actuator for ON/OFF switching.
  • Replaces switch and fuse components.

3120-F31A-P7T1-W12LY2-10A Applications

  • Provides overcurrent protection.
  • Used in applications requiring switching.
  • Reduces component count in designs.
  • Suitable for constricted spaces.

3120-F31A-P7T1-W12LY2-10A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-F31A-P7T1-W12LY2-10A?

The current rating is 10A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How many poles does the 3120-F31A-P7T1-W12LY2-10A have?

It has 1 pole.

What type of circuit breaker is the 3120-F31A-P7T1-W12LY2-10A?

It is a thermal circuit breaker.

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

The mounting type is Panel Mount.

Does the 3120-F31A-P7T1-W12LY2-10A have illumination?

No, it has None.

3120-F31A-P7T1-W12LY2-10A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
3120-F511-P7T1-W02D-10A
3120-F511-P7T1-W02D-10A
ETA
The E-T-A 3120-F511-P7T1-W02D-10A is a 10A thermal circuit breaker designed for panel mounting with a rocker actuator. It offers a voltage rating of 250V.
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