3120-F521-P7T1-W15LY3-20A This is a thermal circuit breaker with a 20A current rating and 250V voltage rating, designed for panel mounting applications.
Mfr Part #:

3120-F521-P7T1-W15LY3-20A

Mfr Name: ETA
ETA
This is a thermal circuit breaker with a 20A current rating and 250V voltage rating, designed for panel mounting applications.
Stock on Request
$ Price Range: $0.99

3120-F521-P7T1-W15LY3-20A 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-W15LY3-20A Description

Short technical summary and product information.

The 3120-F521-P7T1-W15LY3-20A is a thermal circuit breaker manufactured by E-T-A. It features a 20A current rating and a voltage rating of 250V, suitable for circuit protection in various electrical systems. The breaker has a rocker actuator type and is designed for panel mounting. It includes orange illumination with a voltage of 115V for visibility. Approved by CSA, GB, IEC, and UL standards, it incorporates a bimetal trip element for reliable operation. This component is used to protect electrical circuits from overcurrent conditions, preventing damage and ensuring safety in electrical installations.

3120-F521-P7T1-W15LY3-20A Quick Information

Product Type: Circuit Breaker
Canonical Name: E-T-A 3120-F521-P7T1-W15LY3-20A Thermal Circuit Breaker

3120-F521-P7T1-W15LY3-20A Compliance

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

3120-F521-P7T1-W15LY3-20A 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-W15LY3-20A Features

  • Rated for 20A current
  • Voltage rating of 250V
  • Panel mount design
  • Thermal breaker type
  • Orange illumination at 115V

3120-F521-P7T1-W15LY3-20A Applications

  • Protects electrical loads from overcurrent damage
  • Suitable for motor and transformer overload protection
  • Used in panel-mounted circuit breaker applications
  • Ideal for reducing wiring and mounting time
  • Provides reliable overcurrent protection with reset capability

3120-F521-P7T1-W15LY3-20A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What is the current rating of this circuit breaker?

The current rating is 20A.

What type of trip element does this breaker use?

It uses a bimetal trip element.

What is the mounting type for this circuit breaker?

It is designed for panel mounting.

What approval agencies have certified this circuit breaker?

CSA C22.2 No 235, GB 17701, IEC 60934, UL1077.

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