3120-N321-P7T1-W14FR3-5A The E-T-A 3120-N321-P7T1-W14FR3-5A is a 2-pole thermal circuit breaker designed for overcurrent protection. It features a 5A current rating and a 415V voltage rating.
Mfr Part #:

3120-N321-P7T1-W14FR3-5A

Mfr Name: ETA
ETA
The E-T-A 3120-N321-P7T1-W14FR3-5A is a 2-pole thermal circuit breaker designed for overcurrent protection. It features a 5A current rating and a 415V voltage rating.
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3120-N321-P7T1-W14FR3-5A 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-N321-P7T1-W14FR3-5A Description

Short technical summary and product information.

The E-T-A 3120-N321-P7T1-W14FR3-5A is a thermal circuit breaker with a switch function, suitable for overload protection of motors, pumps, transformers, and cables. It operates with a 5A current rating and a voltage rating of 415V AC. This 2-pole device features a rocker actuator and is designed for panel mounting.

 

The circuit breaker utilizes a thermal trip element, ensuring reliable disconnection. It can be easily and quickly reset after tripping. The positively trip-free mechanism guarantees circuit disconnection even if the actuator is blocked. The illumination is red with a nominal voltage of 115V.

 

Key specifications include a 5A current rating and a 415V voltage rating. It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077. The RoHS status is RoHS3 Compliant, REACH is Unaffected, and MSL is 1 Unlimited, though these compliance statuses are of low confidence.

 

Typical applications for this type of circuit breaker include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.

3120-N321-P7T1-W14FR3-5A Quick Information

Product Type: Thermal Circuit Breaker
Series: 3120-N
Canonical Name: E-T-A 3120-N321-P7T1-W14FR3-5A Thermal Circuit Breaker
Subcategory: Thermal

3120-N321-P7T1-W14FR3-5A Compliance

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

3120-N321-P7T1-W14FR3-5A Features

  • 2-pole thermal circuit breaker with switch function.
  • Rated for 5A current and 415V AC voltage.
  • Panel mount with a rocker actuator.
  • Red illumination at 115V nominal.
  • Approved by CSA, IEC, UL, and GB standards.

3120-N321-P7T1-W14FR3-5A Applications

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

3120-N321-P7T1-W14FR3-5A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the 3120-N321-P7T1-W14FR3-5A?

The voltage rating is 415V.

What is the current rating of this circuit breaker?

The current rating is 5A.

What type of circuit breaker is the 3120-N321-P7T1-W14FR3-5A?

It is a thermal circuit breaker.

How many poles does this circuit breaker have?

It has 2 poles.

What actuator type does this circuit breaker use?

It uses a rocker actuator.

How is this circuit breaker mounted?

It is panel mounted.

Does this circuit breaker have illumination?

Yes, it has a red illumination at 115V.

3120-N321-P7T1-W14FR3-5A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
3120-N323-P7T1-W14FR3-5A
3120-N323-P7T1-W14FR3-5A
ETA
The E-T-A 3120-N323-P7T1-W14FR3-5A is a 2-pole thermal circuit breaker with a 5A current rating and 415V voltage rating. It features a panel mount design.
View Part
3120-N321-P7T1-W14DR3-5A
3120-N321-P7T1-W14DR3-5A
ETA
The E-T-A 3120-N321-P7T1-W14DR3-5A is a two-pole thermal circuit breaker designed for overcurrent protection. It features a 5A current rating and a 415V voltage rating.
View Part
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