3120-N311-P7T1-W14KR3-2A The E-T-A 3120-N311-P7T1-W14KR3-2A is a single-pole thermal circuit breaker designed for overcurrent protection. It features a 2A current rating and a 415V voltage rating.
Mfr Part #:

3120-N311-P7T1-W14KR3-2A

Mfr Name: ETA
ETA
The E-T-A 3120-N311-P7T1-W14KR3-2A is a single-pole thermal circuit breaker designed for overcurrent protection. It features a 2A current rating and a 415V voltage rating.
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3120-N311-P7T1-W14KR3-2A 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
Illumination Voltage (Nominal)
Mounting Type
Number of Poles
Voltage Rating

3120-N311-P7T1-W14KR3-2A Description

Short technical summary and product information.

The E-T-A 3120-N311-P7T1-W14KR3-2A is a single-pole 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. The breaker can be easily and quickly reset after tripping.

 

Key electrical specifications include a current rating of 2A and a voltage rating of 415V. The device features a rocker actuator for operation and a red illumination indicator powered by 115V. It is designed for panel mounting.

 

This thermal circuit breaker is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077. It is suitable for applications in medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.

 

The component is RoHS3 compliant, has an MSL of 1, and is REACH unaffected. Its internal resistance is rated at 0.0275 Ohm at 2A.

3120-N311-P7T1-W14KR3-2A Quick Information

Product Type: Thermal Circuit Breaker
Series: 3120-N311
Canonical Name: E-T-A 3120-N311-P7T1-W14KR3-2A Single Pole Thermal Circuit Breaker
Subcategory: Thermal

3120-N311-P7T1-W14KR3-2A Compliance

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

3120-N311-P7T1-W14KR3-2A Features

  • Single pole thermal circuit breaker.
  • 2A current rating.
  • 415V AC voltage rating.
  • Panel mount with rocker actuator.
  • RoHS3 compliant.

3120-N311-P7T1-W14KR3-2A Applications

  • Overload protection for motors.
  • Protection for pumps and transformers.
  • Suitable for cable protection.
  • Used in machine construction.
  • Applicable in medical equipment.

3120-N311-P7T1-W14KR3-2A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the 3120-N311-P7T1-W14KR3-2A?

The current rating is 2A.

What is the voltage rating of this circuit breaker?

The voltage rating is 415V.

What type of circuit breaker is the 3120-N311-P7T1-W14KR3-2A?

It is a thermal circuit breaker.

How many poles does this breaker have?

It has 1 pole.

What type of actuator does this breaker use?

It uses a rocker actuator.

Is the actuator illuminated?

Yes, the actuator is illuminated red with a nominal voltage of 115V.

What mounting type does this breaker support?

It supports panel mount installation.

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