3120-N521-P7T1-W01K-10A E-T-A 3120-N521-P7T1-W01K-10A is a 2-pole thermal rocker circuit breaker rated for 10A continuous current. It supports 240VAC and 50VDC operation with panel mount design.
Mfr Part #:

3120-N521-P7T1-W01K-10A

Mfr Name: ETA
ETA
E-T-A 3120-N521-P7T1-W01K-10A is a 2-pole thermal rocker circuit breaker rated for 10A continuous current. It supports 240VAC and 50VDC operation with panel mount design.
Stock on Request

3120-N521-P7T1-W01K-10A 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-W01K-10A Description

Short technical summary and product information.

The E-T-A 3120-N521-P7T1-W01K-10A is a 2-pole thermal circuit breaker featuring a rocker actuator. It is rated for a continuous current of 10A, with an adjustable current range of 0.1 to 20A (up to 30A upon request). Voltage ratings include 240VAC and 50VDC, with 415VAC available upon request. The breaker is designed for panel mount installation and is approved under CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077 standards. This thermal circuit breaker provides reliable overcurrent protection in a compact, panel-mountable package suitable for a variety of industrial and commercial applications.

3120-N521-P7T1-W01K-10A Quick Information

Product Type: Circuit Breaker
Series: 3120
Canonical Name: E-T-A 3120-N521-P7T1-W01K-10A 2-Pole Thermal Circuit Breaker
Subcategory: Panel Mount Circuit Breakers

3120-N521-P7T1-W01K-10A Compliance

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

3120-N521-P7T1-W01K-10A Features

  • 2-pole thermal circuit breaker design.
  • Rated for 10A continuous current.
  • Supports 240VAC and 50VDC operation.
  • Panel mount rocker actuator.
  • UL1077 and IEC60934 approved.

3120-N521-P7T1-W01K-10A Applications

  • Overload protection for motors and pumps.
  • Suitable for medical and laboratory equipment.
  • Protects transformers and cables.
  • Used in household and garden appliances.
  • Ideal for office machines and audio equipment.

3120-N521-P7T1-W01K-10A FAQs

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

240VAC and 50VDC; 415VAC available upon request.

What is the current rating?

10A, with a range of 0.1 to 20A (up to 30A upon request).

How many poles does it have?

2 poles.

What type of circuit breaker is it?

Thermal circuit breaker with rocker actuator.

What mounting type is supported?

Panel mount.

What approvals does it have?

CSA C22.2 No 235, GB 17701, IEC 60934, UL1077.

3120-N521-P7T1-W01K-10A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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3120-N321-P7T1-W01L-10A
3120-N321-P7T1-W01L-10A
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This E-T-A 3120-N series thermal circuit breaker offers overcurrent protection and ON/OFF switch functionality. It features a 10A current rating and a 240VAC voltage rating.
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3120-N321-H7T1-W01F-10A
3120-N321-H7T1-W01F-10A
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The E-T-A 3120-N321-H7T1-W01F-10A is a 2-pole thermal circuit breaker designed for panel mounting. It offers a current rating of 10A and a voltage rating of 240VAC.
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3120-N551-H7T1-W02D-X3120-U0000M-10A
3120-N551-H7T1-W02D-X3120-U0000M-10A
ETA
The E-T-A 3120-N551-H7T1-W02D-X3120-U0000M-10A is a 2-pole thermal circuit breaker designed for overcurrent protection. It features a panel mount design and a 10A current rating.
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3120-N323-P7T1-W01L-10A
3120-N323-P7T1-W01L-10A
ETA
The E-T-A 3120-N323-P7T1-W01L-10A is a 2-pole thermal circuit breaker designed for panel mounting. It offers a 10A current rating and supports AC 240V and DC 50V voltage ratings.
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