3120-N311-P7T1-W14XR3-4A The E-T-A 3120-N311-P7T1-W14XR3-4A is a single-pole thermal circuit breaker designed for overcurrent protection. It features a panel mount design and a 4A current rating.
Mfr Part #:

3120-N311-P7T1-W14XR3-4A

Mfr Name: ETA
ETA
The E-T-A 3120-N311-P7T1-W14XR3-4A is a single-pole thermal circuit breaker designed for overcurrent protection. It features a panel mount design and a 4A current rating.
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3120-N311-P7T1-W14XR3-4A 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-W14XR3-4A Description

Short technical summary and product information.

The E-T-A 3120-N311-P7T1-W14XR3-4A 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.

 

This model has a current rating of 4A and a voltage rating of 415V AC. It is designed for panel mounting and features a rocker actuator. The illumination is red with a nominal voltage of 115V. The device is approved by CSA, GB, IEC, and UL standards.

 

Key features include its thermal trip mechanism, positively trip-free operation, and suitability for various applications such as apparatus and machine construction, professional tools, and household appliances. Its compact design and resettable function contribute to increased equipment availability and reduced mounting time.

3120-N311-P7T1-W14XR3-4A Quick Information

Product Type: Thermal Circuit Breaker
Canonical Name: E-T-A 3120-N311-P7T1-W14XR3-4A Single Pole Thermal Circuit Breaker
Subcategory: Thermal

3120-N311-P7T1-W14XR3-4A Compliance

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

3120-N311-P7T1-W14XR3-4A Features

  • Single pole thermal circuit breaker.
  • 4A current rating.
  • 415V AC voltage rating.
  • Panel mount design.
  • Rocker actuator with red illumination.

3120-N311-P7T1-W14XR3-4A Applications

  • Overload protection for motors.
  • Protection for pumps and transformers.
  • Cable overload protection.
  • Apparatus and machine construction.
  • Professional tools and appliances.

3120-N311-P7T1-W14XR3-4A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the 3120-N311-P7T1-W14XR3-4A?

415V.

What is the current rating of this circuit breaker?

4A.

How many poles does this circuit breaker have?

1 pole.

What mounting type does this circuit breaker use?

Panel mount.

What type of actuator does it have?

Rocker actuator with red illumination at 115V.

What safety approvals does this circuit breaker meet?

CSA C22.2 No 235, GB 17701, IEC 60934, UL1077.

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