3120-N521-P7T1-W01D-3A Thermal circuit breaker from E-T-A, rated 3A at 415V with 2 poles.
Mfr Part #:

3120-N521-P7T1-W01D-3A

Mfr Name: ETA
ETA
Thermal circuit breaker from E-T-A, rated 3A at 415V with 2 poles.
Stock on Request

3120-N521-P7T1-W01D-3A 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
Voltage Rating

3120-N521-P7T1-W01D-3A Description

Short technical summary and product information.

The E-T-A 3120-N521-P7T1-W01D-3A is a thermal circuit breaker designed for overcurrent protection. It features a 3A current rating and a 415V voltage rating, making it suitable for a variety of industrial and commercial applications. The breaker has 2 poles and uses a thermal trip mechanism to provide reliable protection against overloads. This component is commonly used in control panels, power distribution systems, and equipment requiring compact circuit protection.

3120-N521-P7T1-W01D-3A Quick Information

Product Type: Circuit Breaker
Series: 3120
Canonical Name: Thermal Circuit Breaker, 2 Pole, 3A, 415V
Subcategory: Thermal Circuit Breakers

3120-N521-P7T1-W01D-3A Compliance

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

3120-N521-P7T1-W01D-3A Features

  • Thermal circuit breaker rated for 3 A.
  • Two-pole design for double protection.
  • Combines overcurrent protection and on/off switch.
  • Positively trip-free mechanism ensures reliable disconnection.
  • Voltage rating of 415 V AC.

3120-N521-P7T1-W01D-3A Applications

  • Used in medical and laboratory equipment.
  • Ideal for apparatus and machine construction.
  • Suitable for professional tools protection.
  • Applied in household and garden appliances.
  • Protects motors, pumps, transformers, and cables.

3120-N521-P7T1-W01D-3A FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage of this circuit breaker?

415 V

What is the current rating of the 3120-N521-P7T1-W01D-3A?

3 A

How many poles does this circuit breaker have?

2

What type of circuit breaker is the 3120-N521-P7T1-W01D-3A?

Thermal

3120-N521-P7T1-W01D-3A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
3120-N523-P7T1-W01D-3A
3120-N523-P7T1-W01D-3A
ETA
E-T-A 3120-N523-P7T1-W01D-3A is a 2-pole thermal circuit breaker rated at 3 A and 415 V. It features a panel mount design with a rocker actuator and is non-illuminated.
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