3120-N321-P7T1-W02F-3A The E-T-A 3120-N321-P7T1-W02F-3A is a 2-pole thermal circuit breaker with a 3A current rating and 415V voltage rating. It features a panel mount design.
Mfr Part #:

3120-N321-P7T1-W02F-3A

Mfr Name: ETA
ETA
The E-T-A 3120-N321-P7T1-W02F-3A is a 2-pole thermal circuit breaker with a 3A current rating and 415V voltage rating. It features a panel mount design.
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3120-N321-P7T1-W02F-3A 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-3A Description

Short technical summary and product information.

This E-T-A 3120-N321-P7T1-W02F-3A is a thermal circuit breaker designed for overcurrent protection and switch functionality. It is a 2-pole device with a current rating of 3A and a voltage rating of 415V.

 

The breaker utilizes a thermal bimetal trip element and is suitable for overload protection of motors, pumps, transformers, and cables. It offers reliable and quick reset functionality after tripping. The positively trip-free mechanism ensures disconnection even with a blocked actuator.

 

Key features include a panel mount design and a rocker actuator. The device is approved by CSA, GB, IEC, and UL standards. Typical applications include medical and laboratory equipment, apparatus and machine construction, professional tools, and household appliances.

 

With a current rating range of 0.1A to 20A and voltage ratings of AC 240V and DC 50V, this circuit breaker provides versatile protection. It is designed for durability, with typical life cycles of 30,000 to 50,000 cycles depending on conditions.

3120-N321-P7T1-W02F-3A Quick Information

Product Type: Thermal Circuit Breaker
Canonical Name: E-T-A 3120-N Thermal Circuit Breaker, 2-Pole, 3A, 415V
Subcategory: Thermal

3120-N321-P7T1-W02F-3A Compliance

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

3120-N321-P7T1-W02F-3A Features

  • Two-pole thermal circuit breaker.
  • Rated for 3A current and 415V voltage.
  • Panel mount with rocker actuator.
  • Suitable for motor and transformer protection.
  • Approved by CSA, GB, IEC, and UL.

3120-N321-P7T1-W02F-3A Applications

  • Ideal for motor overload protection.
  • Used in pump and transformer circuits.
  • Suitable for cable protection.
  • Applicable in machine construction.
  • Used in household appliances.

3120-N321-P7T1-W02F-3A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-N321-P7T1-W02F-3A circuit breaker?

The current rating is 3A.

What is the voltage rating for this circuit breaker?

The voltage rating is 415V.

How many poles does the 3120-N321-P7T1-W02F-3A have?

This circuit breaker has 2 poles.

What type of breaker is the 3120-N321-P7T1-W02F-3A?

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 circuit breaker?

Approval agencies include CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.

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The E-T-A 3120-N323-P7T1-W01D-3A is a 2-pole thermal circuit breaker with a 3A current rating and 415V voltage rating. It features a panel mount design and rocker actuator.
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The E-T-A 3120-N323-P7T1-W04D-3A is a 2-pole thermal circuit breaker designed for overcurrent protection. It features a 3A current rating and a 415V voltage rating.
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The E-T-A 3120-N321-P7T1-W01X-3A is a 2-pole thermal circuit breaker with a 3A current rating and 415V voltage rating. It features a panel mount design with a rocker actuator.
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