3120-N523-H7T1-W12FY4-20A The E-T-A 3120-N523-H7T1-W12FY4-20A is a 2-pole thermal circuit breaker designed for panel mounting. It offers overcurrent protection and switch functionality.
Mfr Part #:

3120-N523-H7T1-W12FY4-20A

Mfr Name: ETA
ETA
The E-T-A 3120-N523-H7T1-W12FY4-20A is a 2-pole thermal circuit breaker designed for panel mounting. It offers overcurrent protection and switch functionality.
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$ Price Range: $0.99

3120-N523-H7T1-W12FY4-20A 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-N523-H7T1-W12FY4-20A Description

Short technical summary and product information.

This E-T-A 3120-N series thermal circuit breaker, part number 3120-N523-H7T1-W12FY4-20A, provides reliable overcurrent protection and ON/OFF switching. It features a 2-pole configuration with a 20A current rating and a 415V voltage rating.

 

The breaker is designed for panel mounting and utilizes a rocker actuator for operation. It includes white illumination at a nominal voltage of 230V. The thermal trip element ensures protection against overloads, suitable for motors, pumps, transformers, and cables. After tripping, it can be easily reset.

 

Key specifications include a 20A current rating, 415V voltage rating, and 2 poles. The internal resistance is less than 0.02 Ohms. It is approved by CSA, GB, IEC, and UL standards. The component is suitable for use in medical equipment according to IEC/EN 60601.

 

Typical applications include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools. Its space-saving design and quick resettability contribute to increased overall reliability and reduced mounting and wiring time.

3120-N523-H7T1-W12FY4-20A Quick Information

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

3120-N523-H7T1-W12FY4-20A Compliance

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

3120-N523-H7T1-W12FY4-20A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

3120-N523-H7T1-W12FY4-20A Features

  • 2-pole thermal circuit breaker with switch function.
  • Rated for 20A current and 415V AC voltage.
  • Panel mount design with rocker actuator.
  • White illumination at 230V nominal.
  • Approved by CSA, IEC, UL standards.

3120-N523-H7T1-W12FY4-20A 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 office appliances.

3120-N523-H7T1-W12FY4-20A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-N523-H7T1-W12FY4-20A circuit breaker?

The current rating is 20A.

What is the voltage rating for this thermal circuit breaker?

The voltage rating is 415V.

How many poles does the 3120-N523-H7T1-W12FY4-20A have?

This circuit breaker has 2 poles.

What type of breaker is the 3120-N523-H7T1-W12FY4-20A?

It is a thermal circuit breaker.

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

The mounting type is Panel Mount.

Does the 3120-N523-H7T1-W12FY4-20A have illumination?

Yes, it features white illumination at a nominal voltage of 230V.

3120-N523-H7T1-W12FY4-20A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
3120-N323-P7T1-W12LY4-20A
3120-N323-P7T1-W12LY4-20A
ETA
The E-T-A 3120-N323-P7T1-W12LY4-20A is a 2-pole thermal circuit breaker with a 20A current rating and 415V voltage rating. It features a panel mount design and rocker actuator.
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