3120-N321-P7T1-W02F-5A The E-T-A 3120-N321-P7T1-W02F-5A is a 2-pole thermal circuit breaker. It features a 5A current rating and a 415V AC voltage rating, suitable for panel mounting.
Mfr Part #:

3120-N321-P7T1-W02F-5A

Mfr Name: ETA
ETA
The E-T-A 3120-N321-P7T1-W02F-5A is a 2-pole thermal circuit breaker. It features a 5A current rating and a 415V AC voltage rating, suitable for panel mounting.
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3120-N321-P7T1-W02F-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
Voltage Rating

3120-N321-P7T1-W02F-5A Description

Short technical summary and product information.

The E-T-A 3120-N321-P7T1-W02F-5A is a two-pole thermal circuit breaker designed for reliable overcurrent protection. It combines the functions of a circuit breaker and an ON/OFF switch in a single component, utilizing a thermal-bimetal trip element.

 

This circuit breaker has a current rating of 5A and a voltage rating of 415V AC. It is designed for panel mounting and features a rocker actuator for operation. The device is suitable for overload protection of motors, pumps, transformers, and cables, offering quick and easy reset after tripping.

 

Key specifications include a 5A current rating and a 415V AC voltage rating. The breaker type is thermal, and it has two poles. It is designed for panel mounting with a rocker actuator. The product is also listed with a DK Part Number of 302-3120-N321-P7T1-W02F-5A-ND.

 

Typical applications for this type of thermal circuit breaker include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools. Its design ensures maximum equipment availability through overload protection matched to loads and quick resettability.

3120-N321-P7T1-W02F-5A Quick Information

Product Type: Circuit Breaker
Canonical Name: E-T-A 3120-N321-P7T1-W02F-5A Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

3120-N321-P7T1-W02F-5A Compliance

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

3120-N321-P7T1-W02F-5A Features

  • Two-pole thermal circuit breaker.
  • Rated for 5A current.
  • Operates at 415V AC.
  • Panel mount with rocker actuator.
  • Suitable for overload protection.

3120-N321-P7T1-W02F-5A Applications

  • Ideal for motor overload protection.
  • Used in pumps and transformer circuits.
  • Protects cables from overcurrent.
  • Suitable for machine construction.
  • Applicable in laboratory equipment.

3120-N321-P7T1-W02F-5A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-N321-P7T1-W02F-5A?

The current rating is 5A.

What is the voltage rating for this circuit breaker?

The voltage rating is 415V AC.

How many poles does the 3120-N321-P7T1-W02F-5A have?

This circuit breaker has 2 poles.

What type of circuit breaker is the 3120-N321-P7T1-W02F-5A?

It is a thermal circuit breaker.

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

The mounting type is Panel Mount.

What are the approval agencies for this part?

The approval agencies are CSA C22.2 No 235, GB 17701, IEC 60934, UL1077.

What is the rated voltage according to the datasheet?

According to the datasheet, the rated voltage is AC 240V and DC 50V.

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The E-T-A 3120-N321-P7T1-W01L-5A is a 2-pole thermal circuit breaker designed for panel mounting. It offers a 5A current rating and a 415V voltage rating.
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