3120-F521-P7T1-W15LY4-15A The E-T-A 3120-F521-P7T1-W15LY4-15A is a two-pole thermal circuit breaker with rocker actuation. It offers a 15A current rating and 250V voltage rating.
Mfr Part #:

3120-F521-P7T1-W15LY4-15A

Mfr Name: ETA
ETA
The E-T-A 3120-F521-P7T1-W15LY4-15A is a two-pole thermal circuit breaker with rocker actuation. It offers a 15A current rating and 250V voltage rating.
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$ Price Range: $0.99

3120-F521-P7T1-W15LY4-15A 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
Illumination Voltage (Nominal)
Mounting Type
Number of Poles
Storage Temperature
Tape & Reel
Voltage Rating

3120-F521-P7T1-W15LY4-15A Description

Short technical summary and product information.

This E-T-A 3120-N series circuit breaker combines protection and switching functions in a single component. It features a thermal trip element for reliable overload protection, tolerating inrush current peaks from motors and transformers. The 3120-N series is designed to reduce mounting and wiring time, replacing separate switches and fuse holders.

 

Key electrical specifications include a 15A current rating and a 250V voltage rating. This particular model is a two-pole thermal breaker with rocker actuation and orange illumination for 230V nominal voltage. It is designed for panel mounting.

 

The bimetal trip element ensures optimal overload protection and trips faster at high ambient temperatures. After tripping due to overcurrent, the breaker can be easily reset, eliminating the need for fuse replacement. Its space-saving design enhances reliability by reducing the number of single components.

 

Compliance is noted as RoHS3 Compliant, REACH Unaffected, and MSL 1 Unlimited, though these statuses are unverified in the database.

3120-F521-P7T1-W15LY4-15A Quick Information

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

3120-F521-P7T1-W15LY4-15A Compliance

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

3120-F521-P7T1-W15LY4-15A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

3120-F521-P7T1-W15LY4-15A Features

  • Two-pole thermal circuit breaker.
  • 15A current rating, 250V voltage rating.
  • Rocker actuation with orange illumination.
  • Panel mount design for easy installation.
  • Combines switching and overcurrent protection.

3120-F521-P7T1-W15LY4-15A Applications

  • Protects electrical circuits from overloads.
  • Integrates switching and protection functions.
  • Suitable for applications with motor inrush.
  • Reduces component count and wiring time.

3120-F521-P7T1-W15LY4-15A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-F521-P7T1-W15LY4-15A?

The current rating is 15A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How many poles does the E-T-A 3120-F521-P7T1-W15LY4-15A have?

It has 2 poles.

What type of actuation does this circuit breaker use?

It uses rocker actuation.

What is the mounting type for this component?

The mounting type is Panel Mount.

Does this circuit breaker have illumination?

Yes, it features orange illumination for 230V.

3120-F521-P7T1-W15LY4-15A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
3120-F521-P7T1-W15FY4-15A
3120-F521-P7T1-W15FY4-15A
ETA
The E-T-A 3120-F521-P7T1-W15FY4-15A is a 2-pole thermal circuit breaker with a 15A current rating and 250V voltage rating. It features rocker actuation for convenient operation.
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