3120-N321-P7T1-W19LG1-15A The E-T-A 3120-N321-P7T1-W19LG1-15A is a 2-pole thermal circuit breaker with a 15A current rating and 415V voltage rating. It is designed for panel mounting.
Mfr Part #:

3120-N321-P7T1-W19LG1-15A

Mfr Name: ETA
ETA
The E-T-A 3120-N321-P7T1-W19LG1-15A is a 2-pole thermal circuit breaker with a 15A current rating and 415V voltage rating. It is designed for panel mounting.
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$ Price Range: $0.99

3120-N321-P7T1-W19LG1-15A 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
Storage Temperature
Tape & Reel
Voltage Rating

3120-N321-P7T1-W19LG1-15A Description

Short technical summary and product information.

This E-T-A 3120-N321-P7T1-W19LG1-15A is a thermal circuit breaker that combines overcurrent protection with the function of an ON/OFF switch. It features a 2-pole configuration, a current rating of 15A, and a voltage rating of 415V.

 

The 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 the actuator blocked. The unit can be easily and quickly reset after tripping.

 

Designed for panel mounting, this circuit breaker is suitable for various applications including medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools. Its features include a green illumination with a nominal voltage of 12V.

 

Key technical data includes an internal resistance per pole of 0.0215 Ohm and a typical life of 50,000 cycles at 1x IN for 2-pole configurations according to EN 60934.

3120-N321-P7T1-W19LG1-15A Quick Information

Product Type: Thermal Circuit Breaker
Series: T1
Canonical Name: E-T-A 3120-N321-P7T1-W19LG1-15A Thermal Circuit Breaker, 2-Pole, 15A, 415V
Subcategory: Thermal

3120-N321-P7T1-W19LG1-15A Compliance

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

3120-N321-P7T1-W19LG1-15A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

3120-N321-P7T1-W19LG1-15A Features

  • Two-pole thermal circuit breaker.
  • Rated for 15A current.
  • Operates at 415V.
  • Panel mount design.
  • Features green illumination.

3120-N321-P7T1-W19LG1-15A Applications

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

3120-N321-P7T1-W19LG1-15A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-N321-P7T1-W19LG1-15A?

The current rating is 15A.

What is the voltage rating for this thermal circuit breaker?

The voltage rating is 415V.

How many poles does the 3120-N321-P7T1-W19LG1-15A have?

This circuit breaker has 2 poles.

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

It requires panel mounting.

What is the typical lifespan of the 2-pole version?

The typical life is 50,000 cycles at 1x IN.

3120-N321-P7T1-W19LG1-15A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
3120-N324-P7M1-W19DG1-15A
3120-N324-P7M1-W19DG1-15A
ETA
The E-T-A 3120-N324-P7M1-W19DG1-15A is a 2-pole thermal circuit breaker with a 15A current rating and 415V voltage rating. It features a panel mount design and rocker actuator.
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