3120-N521-P7T1-W19DG3-6A E-T-A 3120-N521-P7T1-W19DG3-6A is a two-pole thermal circuit breaker rated for 6A at 415V. It features a green illuminated rocker actuator and panel mount design.
Mfr Part #:

3120-N521-P7T1-W19DG3-6A

Mfr Name: ETA
ETA
E-T-A 3120-N521-P7T1-W19DG3-6A is a two-pole thermal circuit breaker rated for 6A at 415V. It features a green illuminated rocker actuator and panel mount design.
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3120-N521-P7T1-W19DG3-6A 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-N521-P7T1-W19DG3-6A Description

Short technical summary and product information.

E-T-A 3120-N521-P7T1-W19DG3-6A is a thermal circuit breaker designed for overcurrent protection in electrical systems. It is rated for an operating voltage of 415V and a current rating of 6A, with two poles for switching both lines.

 

The breaker employs a thermal trip mechanism, providing reliable protection against sustained overcurrents. It is equipped with a rocker actuator with green illumination at 115V, offering visual indication. Internal resistance per pole is less than 0.02 ohms, minimizing power loss.

 

This component is approved under CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077 standards, ensuring compliance with international safety requirements. It is designed for panel mounting, making it suitable for integration into control panels, distribution boards, and industrial equipment.

3120-N521-P7T1-W19DG3-6A Quick Information

Series: 3120
Subcategory: Panel Mount Circuit Breaker

3120-N521-P7T1-W19DG3-6A Compliance

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

3120-N521-P7T1-W19DG3-6A Features

  • Two-pole thermal circuit breaker rated 6A at 415V.
  • Green illuminated rocker actuator at 115V nominal.
  • Panel mount design for easy installation.
  • Compliant with UL1077 and IEC60934 standards.
  • Internal resistance less than 0.02 ohms per pole.

3120-N521-P7T1-W19DG3-6A Applications

  • Suitable for overcurrent protection in industrial control panels.
  • Used in power distribution equipment requiring manual reset.
  • Ideal for applications needing visual on/off indication.
  • Designed for integration into machinery and switchgear.

3120-N521-P7T1-W19DG3-6A FAQs

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

415V

What is the current rating?

6A

How many poles does it have?

2 poles

What type of circuit breaker is this?

Thermal circuit breaker

What type of actuator does it have?

Rocker actuator with green illumination at 115V

What mounting type is this breaker?

Panel mount

What approvals does it have?

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

3120-N521-P7T1-W19DG3-6A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
3120-N554-P7T1-W19FG3-6A
3120-N554-P7T1-W19FG3-6A
ETA
The E-T-A 3120-N554-P7T1-W19FG3-6A is a 2-pole thermal circuit breaker with a 6A current rating and 415V voltage rating. It features a panel mount design.
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