3120-N551-P7T1-W04F-14A The E-T-A 3120-N551-P7T1-W04F-14A is a 2-pole thermal circuit breaker with a 14A current rating and 415V voltage rating. It features a panel mount design.
Mfr Part #:

3120-N551-P7T1-W04F-14A

Mfr Name: ETA
ETA
The E-T-A 3120-N551-P7T1-W04F-14A is a 2-pole thermal circuit breaker with a 14A current rating and 415V voltage rating. It features a panel mount design.
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3120-N551-P7T1-W04F-14A 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
Rated Voltage
Voltage Rating

3120-N551-P7T1-W04F-14A Description

Short technical summary and product information.

The E-T-A 3120-N551-P7T1-W04F-14A is a two-pole thermal circuit breaker designed for overcurrent protection and switch functionality. It operates with a rated voltage of 415V and a current rating of 14A.

 

This circuit breaker utilizes a thermal bimetal trip element and is suitable for overload protection of motors, pumps, transformers, and cables. It offers a positively trip-free mechanism for reliable disconnection, even with a blocked actuator. The device can be easily and quickly reset after tripping.

 

Featuring a panel mount design and a rocker actuator, this thermal circuit breaker is built for robust performance. It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077, indicating its suitability for various applications.

 

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-N551-P7T1-W04F-14A Quick Information

Product Type: Circuit Breaker
Series: T1
Canonical Name: E-T-A 3120-N Thermal Circuit Breaker
Subcategory: Thermal

3120-N551-P7T1-W04F-14A Compliance

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

3120-N551-P7T1-W04F-14A Features

  • Two-pole thermal circuit breaker.
  • Rated for 14A current and 415V voltage.
  • Panel mount with rocker actuator.
  • Thermal bimetal trip element.
  • Approved by CSA, IEC, UL standards.

3120-N551-P7T1-W04F-14A Applications

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

3120-N551-P7T1-W04F-14A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-N551-P7T1-W04F-14A circuit breaker?

The current rating is 14A.

What is the voltage rating for this thermal circuit breaker?

The voltage rating is 415V.

How many poles does the 3120-N551-P7T1-W04F-14A have?

It has 2 poles.

What type of breaker is the 3120-N551-P7T1-W04F-14A?

It is a Thermal circuit breaker.

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

The mounting type is Panel Mount.

What are the approval agencies for this circuit breaker?

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

What is the typical life cycle of the 3120-N circuit breaker?

The typical life is 30,000 cycles at 1 x IN, inductive for 1-pole devices at AC 240V, and 50,000 cycles at 1 x IN, induct for 2-pole devices at AC 240V.

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