3120-N321-P7T1-W01D-0.5A The E-T-A 3120-N321-P7T1-W01D-0.5A is a 2-pole thermal circuit breaker designed for overcurrent protection. It features a panel mount design and a 0.5A current rating.
Mfr Part #:

3120-N321-P7T1-W01D-0.5A

Mfr Name: ETA
ETA
The E-T-A 3120-N321-P7T1-W01D-0.5A is a 2-pole thermal circuit breaker designed for overcurrent protection. It features a panel mount design and a 0.5A current rating.
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3120-N321-P7T1-W01D-0.5A 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
SVHC Present
Voltage Rating

3120-N321-P7T1-W01D-0.5A Description

Short technical summary and product information.

The E-T-A 3120-N321-P7T1-W01D-0.5A is a thermal circuit breaker that combines overcurrent protection with the function of an ON/OFF switch. It utilizes a bimetal trip element and is suitable for overload protection of motors, pumps, transformers, and cables.

 

This 2-pole circuit breaker has a voltage rating of 415V AC and a current rating of 0.5A. It is designed for panel mounting and features a rocker actuator. The device can be reliably reset after tripping.

 

Key specifications include a 415V AC voltage rating and a 0.5A current rating. It is approved by CSA, GB, IEC, and UL standards. The breaker is suitable for use in medical equipment according to IEC/EN 60601.

 

Typical applications include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools. Its space-saving design and quick resettability contribute to increased overall reliability and reduced mounting and wiring time.

3120-N321-P7T1-W01D-0.5A Quick Information

Product Type: Thermal Circuit Breaker
Series: 3120
Canonical Name: E-T-A 3120-N321-P7T1-W01D-0.5A Thermal Circuit Breaker
Subcategory: Thermal

3120-N321-P7T1-W01D-0.5A Compliance

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

3120-N321-P7T1-W01D-0.5A Features

  • Two-pole thermal circuit breaker with switch function.
  • Rated for 415V AC and 0.5A current.
  • Panel mountable with rocker actuator.
  • Suitable for medical equipment applications.
  • Approved by CSA, GB, IEC, and UL.

3120-N321-P7T1-W01D-0.5A Applications

  • Ideal for motor overload protection.
  • Used for pump and transformer protection.
  • Suitable for cable protection applications.
  • Applicable in medical equipment.
  • Used in machine construction.

3120-N321-P7T1-W01D-0.5A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the E-T-A 3120-N321-P7T1-W01D-0.5A?

The voltage rating is 415V AC.

What is the current rating of this thermal circuit breaker?

The current rating is 0.5A.

How many poles does the 3120-N321-P7T1-W01D-0.5A have?

It has 2 poles.

What type of breaker is the 3120-N321-P7T1-W01D-0.5A?

It is a thermal circuit breaker.

What is the mounting type for this E-T-A circuit breaker?

It is a panel mount type.

What are the approval agencies for this part?

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

Is the E-T-A 3120-N321-P7T1-W01D-0.5A RoHS compliant?

Yes, it is RoHS3 Compliant.

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