3120-N521-PTT1-W01D-15A The E-T-A 3120-N521-PTT1-W01D-15A is a two-pole thermal circuit breaker designed for overcurrent protection. It features a 15A current rating and a 415V voltage rating.
Mfr Part #:

3120-N521-PTT1-W01D-15A

Mfr Name: ETA
ETA
The E-T-A 3120-N521-PTT1-W01D-15A is a two-pole thermal circuit breaker designed for overcurrent protection. It features a 15A current rating and a 415V voltage rating.
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3120-N521-PTT1-W01D-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
Mounting Type
Number of Poles
Voltage Rating

3120-N521-PTT1-W01D-15A Description

Short technical summary and product information.

The E-T-A 3120-N521-PTT1-W01D-15A is a thermal circuit breaker that combines overcurrent protection with the function of an ON/OFF switch. It utilizes a thermal-bimetal trip element for reliable operation.

 

This two-pole breaker is rated for 15A and can handle up to 415V. It features a panel mount design with a rocker actuator for easy operation. The device is suitable for overload protection of motors, pumps, transformers, and cables, offering quick and easy resettability after tripping.

 

Key specifications include a 15A current rating and a 415V voltage rating. The breaker type is thermal, and it has two poles. It is designed for panel mounting and features a rocker actuator. Approval agencies include CSA, GB, IEC, and UL.

 

Typical applications for this circuit breaker include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.

3120-N521-PTT1-W01D-15A Quick Information

Product Type: Thermal Circuit Breaker
Series: 3120-N
Canonical Name: E-T-A 3120-N521-PTT1-W01D-15A Two-Pole Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

3120-N521-PTT1-W01D-15A Compliance

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

3120-N521-PTT1-W01D-15A Features

  • Two-pole thermal circuit breaker.
  • 15A current rating.
  • 415V maximum voltage rating.
  • Panel mount design.
  • Rocker actuator for operation.

3120-N521-PTT1-W01D-15A Applications

  • Protects motors, pumps, and transformers.
  • Used in machine construction.
  • Suitable for medical equipment.
  • Applicable to household appliances.
  • Ideal for office machines.

3120-N521-PTT1-W01D-15A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the 3120-N521-PTT1-W01D-15A?

The current rating is 15A.

What is the voltage rating of this circuit breaker?

The voltage rating is 415V AC, with additional ratings of 240V AC and 50V DC.

How many poles does this circuit breaker have?

It has 2 poles.

What type of circuit breaker is the 3120-N521-PTT1-W01D-15A?

It is a thermal circuit breaker.

What mounting type does this circuit breaker use?

It uses panel mount.

What actuator type does this circuit breaker have?

It has a rocker actuator.

What safety approvals does the 3120-N521-PTT1-W01D-15A hold?

It is approved to CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.

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