3120-N311-P7T1-W14LR3-16A The E-T-A 3120-N311-P7T1-W14LR3-16A is a single-pole thermal circuit breaker designed for overcurrent protection. It features a panel mount design and a rocker actuator.
Mfr Part #:

3120-N311-P7T1-W14LR3-16A

Mfr Name: ETA
ETA
The E-T-A 3120-N311-P7T1-W14LR3-16A is a single-pole thermal circuit breaker designed for overcurrent protection. It features a panel mount design and a rocker actuator.
Stock on Request

3120-N311-P7T1-W14LR3-16A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Actuator Type
Approval Agency
Automotive Grade
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Illumination Voltage (Nominal)
Industrial Grade
Medical Grade
Military Grade
Mounting Type
Number of Poles
Voltage Rating

3120-N311-P7T1-W14LR3-16A Description

Short technical summary and product information.

The E-T-A 3120-N311-P7T1-W14LR3-16A 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 circuit breaker has a voltage rating of 415V and a current rating of 16A. It features a panel mount design and a rocker actuator with red illumination at 115V. The internal resistance per pole is less than 0.02 Ohm. It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.

 

Typical applications for this series include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools. The positively trip-free mechanism ensures reliable disconnection of the circuit even with the actuator blocked.

3120-N311-P7T1-W14LR3-16A Quick Information

Product Type: Thermal Circuit Breaker
Series: 3120-N
Canonical Name: E-T-A 3120-N Series Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

3120-N311-P7T1-W14LR3-16A Compliance

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

3120-N311-P7T1-W14LR3-16A Features

  • Single pole thermal circuit breaker.
  • 16A current rating at 415V.
  • Panel mount with rocker actuator.
  • Red illumination at 115V.
  • Approved by CSA, IEC, and UL.

3120-N311-P7T1-W14LR3-16A Applications

  • Ideal for motor overload protection.
  • Suitable for pumps and transformers.
  • Used in machine construction.
  • Applicable in medical equipment.
  • Designed for household appliances.

3120-N311-P7T1-W14LR3-16A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the 3120-N311-P7T1-W14LR3-16A circuit breaker?

415V.

What is the current rating of this E-T-A circuit breaker?

16A.

How many poles does this circuit breaker have?

1 pole.

What type of actuator does this breaker use?

Rocker actuator with red illumination.

What mounting type is required for this circuit breaker?

Panel mount.

What approvals does this circuit breaker hold?

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

What is the internal resistance of this circuit breaker?

Less than 0.02 Ohm per pole.

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