3120-F521-P7T1-W15LY3-15A The E-T-A 3120-F521-P7T1-W15LY3-15A is a thermal circuit breaker with a 15A current rating and 250V voltage rating. It features a panel mount rocker actuator.
Mfr Part #:

3120-F521-P7T1-W15LY3-15A

Mfr Name: ETA
ETA
The E-T-A 3120-F521-P7T1-W15LY3-15A is a thermal circuit breaker with a 15A current rating and 250V voltage rating. It features a panel mount rocker actuator.
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$ Price Range: $0.99

3120-F521-P7T1-W15LY3-15A 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
Voltage Rating

3120-F521-P7T1-W15LY3-15A Description

Short technical summary and product information.

The E-T-A 3120-N series circuit breaker/switch combination offers integral overcurrent protection and switching in a single component. This model, the 3120-F521-P7T1-W15LY3-15A, is a two-pole thermal circuit breaker rated for 15A and 250V.

 

Designed for reliability and cost-effectiveness, it utilizes a bimetal strip tripping element that tolerates inrush current peaks and trips faster at high ambient temperatures. After tripping due to overcurrent, it can be easily reset, eliminating the need for fuse replacement. This reduces mounting and wiring time, as well as planning and storage costs.

 

The breaker features a panel mount design with a rocker actuator and orange illumination at 115V. It is approved by CSA, GB, IEC, and UL standards. The component is RoHS3 compliant, has an MSL of 1, and is REACH unaffected.

 

This space-saving design is suitable for applications where space is a constraint, enhancing the overall reliability of the product by reducing the number of single components.

3120-F521-P7T1-W15LY3-15A Quick Information

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

3120-F521-P7T1-W15LY3-15A Compliance

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

3120-F521-P7T1-W15LY3-15A 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-W15LY3-15A Features

  • 15A current rating for overload protection.
  • 250V voltage rating for power circuits.
  • Thermal breaker with bimetal trip element.
  • Panel mount rocker actuator design.
  • RoHS3 compliant for environmental standards.

3120-F521-P7T1-W15LY3-15A Applications

  • Provides reliable overcurrent protection.
  • Integrates switching and protection functions.
  • Reduces mounting and wiring time.
  • Suitable for space-constrained designs.
  • Used in applications requiring agency approvals.

3120-F521-P7T1-W15LY3-15A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-F521-P7T1-W15LY3-15A circuit breaker?

The current rating is 15A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is the 3120-F521-P7T1-W15LY3-15A?

It is a thermal circuit breaker.

How many poles does this E-T-A circuit breaker have?

It has 2 poles.

What type of actuator does the 3120-F521-P7T1-W15LY3-15A feature?

It features a rocker actuator.

Is the E-T-A 3120-F521-P7T1-W15LY3-15A RoHS compliant?

Yes, it is RoHS3 Compliant.

3120-F521-P7T1-W15LY3-15A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
3120-F524-P7T1-W15DY3-15A
3120-F524-P7T1-W15DY3-15A
ETA
The E-T-A 3120-F524-P7T1-W15DY3-15A is a 2-pole thermal circuit breaker with a 15A current rating and 250V voltage rating. It features rocker actuation and panel mounting.
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