3120-N311-P7T1-W14DR3-15A The E-T-A 3120-N311-P7T1-W14DR3-15A is a single-pole thermal circuit breaker designed for overcurrent protection and ON/OFF switching. It features a panel mount design and a 15A current rating.
Mfr Part #:

3120-N311-P7T1-W14DR3-15A

Mfr Name: ETA
ETA
The E-T-A 3120-N311-P7T1-W14DR3-15A is a single-pole thermal circuit breaker designed for overcurrent protection and ON/OFF switching. It features a panel mount design and a 15A current rating.
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3120-N311-P7T1-W14DR3-15A 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
Rated Voltage
Voltage Rating

3120-N311-P7T1-W14DR3-15A Description

Short technical summary and product information.

The E-T-A 3120-N311-P7T1-W14DR3-15A is a thermal circuit breaker that combines overcurrent protection with the functionality of an ON/OFF switch in a single component. It utilizes a thermal-bimetal trip element and is suitable for overload protection of motors, pumps, transformers, and cables.

 

This single-pole breaker has a current rating of 15A and a voltage rating of 415V AC. It is designed for panel mounting and features a rocker actuator. The breaker is also equipped with red illumination at 115V.

 

Key features include a positively trip-free mechanism for reliable disconnection, quick and easy resettability after tripping, and approvals from CSA, GB, IEC, and UL. Typical applications include medical and laboratory equipment, apparatus and machine construction, professional tools, and household appliances.

3120-N311-P7T1-W14DR3-15A 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-W14DR3-15A Compliance

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

3120-N311-P7T1-W14DR3-15A Features

  • Single pole thermal circuit breaker with switch function.
  • Rated for 15A current and 415V AC voltage.
  • Panel mount design with rocker actuator.
  • Features red illumination at 115V.
  • Approved by CSA, GB, IEC, and UL.

3120-N311-P7T1-W14DR3-15A Applications

  • Ideal for motor and pump overload protection.
  • Suitable for transformer and cable protection.
  • Used in medical and laboratory equipment.
  • Applicable in apparatus and machine construction.
  • Designed for professional tools and appliances.

3120-N311-P7T1-W14DR3-15A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating for the E-T-A 3120-N311-P7T1-W14DR3-15A?

The rated voltage is 415V AC.

What is the current rating of this circuit breaker?

The current rating is 15A.

How many poles does the 3120-N311-P7T1-W14DR3-15A have?

This circuit breaker has 1 pole.

What type of circuit breaker is the 3120-N311-P7T1-W14DR3-15A?

It is a thermal circuit breaker.

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

It is a panel mount type.

Does this circuit breaker have illumination?

Yes, it features red illumination at 115V.

What are the approval agencies for this part?

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

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