3120-N321-P7T1-W01D-6A The E-T-A 3120-N321-P7T1-W01D-6A is a 2-pole thermal circuit breaker designed for overcurrent protection. It features a 6A current rating and a 415V voltage rating.
Mfr Part #:

3120-N321-P7T1-W01D-6A

Mfr Name: ETA
ETA
The E-T-A 3120-N321-P7T1-W01D-6A is a 2-pole thermal circuit breaker designed for overcurrent protection. It features a 6A current rating and a 415V voltage rating.
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3120-N321-P7T1-W01D-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
Mounting Type
Number of Poles
Rated Voltage
Voltage Rating

3120-N321-P7T1-W01D-6A Description

Short technical summary and product information.

The E-T-A 3120-N321-P7T1-W01D-6A is a thermal circuit breaker that combines overcurrent protection with an ON/OFF switch function. It utilizes a bimetal trip element for reliable operation.

 

This 2-pole breaker is rated for 6A and can handle up to 415V. It is designed for panel mounting and features a rocker actuator. The breaker is suitable for protecting motors, pumps, transformers, and cables from overloads.

 

Key specifications include a current rating range of 0.1 to 20A and a rated voltage of AC 240V or DC 50V. The datasheet indicates a typical life of 50,000 cycles for 2-pole configurations at AC 240V. It is approved by CSA, GB, IEC, and UL standards.

 

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

3120-N321-P7T1-W01D-6A Quick Information

Product Type: Thermal Circuit Breaker
Series: 3120-N
Canonical Name: E-T-A 3120-N321-P7T1-W01D-6A Thermal Circuit Breaker
Subcategory: Thermal

3120-N321-P7T1-W01D-6A Compliance

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

3120-N321-P7T1-W01D-6A Features

  • Two-pole thermal circuit breaker.
  • Rated for 6A current.
  • Supports up to 415V operation.
  • Panel mountable with rocker actuator.
  • Suitable for motor and cable protection.

3120-N321-P7T1-W01D-6A Applications

  • Ideal for motor overload protection.
  • Used in machine construction.
  • Suitable for household appliances.
  • Applicable in medical equipment.
  • Protects transformers and cables.

3120-N321-P7T1-W01D-6A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-N321-P7T1-W01D-6A?

The current rating is 6A.

What is the voltage rating for this circuit breaker?

The voltage rating is 415V.

How many poles does the 3120-N321-P7T1-W01D-6A have?

This circuit breaker has 2 poles.

What type of circuit breaker is the 3120-N321-P7T1-W01D-6A?

It is a thermal circuit breaker.

How is the 3120-N321-P7T1-W01D-6A mounted?

It is designed for panel mounting.

What is the typical life cycle of this circuit breaker?

The typical life is 50,000 cycles for 2-pole configurations at AC 240V.

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