3120-N321-P7T1-W02L-10A The E-T-A 3120-N321-P7T1-W02L-10A is a 2-pole thermal circuit breaker designed for overcurrent protection. It features a 10A current rating and a 415V voltage rating.
Mfr Part #:

3120-N321-P7T1-W02L-10A

Mfr Name: ETA
ETA
The E-T-A 3120-N321-P7T1-W02L-10A is a 2-pole thermal circuit breaker designed for overcurrent protection. It features a 10A current rating and a 415V voltage rating.
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3120-N321-P7T1-W02L-10A 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-W02L-10A Description

Short technical summary and product information.

The E-T-A 3120-N321-P7T1-W02L-10A is a thermal circuit breaker that combines overcurrent protection with the function of an ON/OFF switch. It utilizes a thermal-bimetal trip element and is suitable for overload protection of motors, pumps, transformers, and cables.

 

This 2-pole breaker has a current rating of 10A and a voltage rating of 415V. It is designed for panel mounting and features a rocker actuator. The internal resistance is less than 0.02Ω.

 

Key features include a positively trip-free mechanism for reliable disconnection, even with the actuator blocked. It can be easily and quickly reset after tripping. The breaker is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.

 

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

3120-N321-P7T1-W02L-10A Quick Information

Product Type: Thermal Circuit Breaker
Series: 3120
Canonical Name: E-T-A 3120-N321-P7T1-W02L-10A Thermal Circuit Breaker

3120-N321-P7T1-W02L-10A Compliance

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

3120-N321-P7T1-W02L-10A Features

  • 2-pole thermal circuit breaker/switch combination.
  • Rated for 415V AC and 10A current.
  • Panel mount with rocker actuator.
  • Positively trip-free mechanism ensures disconnection.
  • Suitable for motor, pump, and transformer protection.

3120-N321-P7T1-W02L-10A Applications

  • Ideal for medical equipment applications.
  • Used in apparatus and machine construction.
  • Suitable for professional tool applications.
  • Applicable to household and garden appliances.
  • Designed for office machine applications.

3120-N321-P7T1-W02L-10A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the E-T-A 3120-N321-P7T1-W02L-10A?

The voltage rating is 415V.

What is the current rating of this thermal circuit breaker?

The current rating is 10A.

How many poles does the 3120-N321-P7T1-W02L-10A have?

This circuit breaker has 2 poles.

What type of breaker is the 3120-N321-P7T1-W02L-10A?

It is a thermal circuit breaker.

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

It is designed for panel mounting.

What are the approval agencies for this part?

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

What is the internal resistance per pole?

The internal resistance per pole is less than 0.02Ω.

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