3120-N31A-H7T1-W12LY3-15A The E-T-A 3120-N31A-H7T1-W12LY3-15A is a single-pole thermal circuit breaker designed for overcurrent protection. It features a panel mount design and a rocker actuator.
Mfr Part #:

3120-N31A-H7T1-W12LY3-15A

Mfr Name: ETA
ETA
The E-T-A 3120-N31A-H7T1-W12LY3-15A is a single-pole thermal circuit breaker designed for overcurrent protection. It features a panel mount design and a rocker actuator.
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$ Price Range: $0.99

3120-N31A-H7T1-W12LY3-15A 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
Voltage Rating

3120-N31A-H7T1-W12LY3-15A Description

Short technical summary and product information.

The E-T-A 3120-N31A-H7T1-W12LY3-15A is a thermal circuit breaker that combines overcurrent protection with an ON/OFF switch function. It utilizes a bimetal trip element for reliable operation.

 

This single-pole breaker is rated for 15A and can handle up to 415V AC. It features a panel mount design and a rocker actuator for easy operation. The illumination is white with a nominal voltage of 115V.

 

Key specifications include a rated voltage of 240V AC and 50V DC, with a current rating range from 0.1A to 20A. The breaker offers a typical life of 30,000 cycles at 1x IN. It is suitable for various applications including medical and laboratory equipment, apparatus and machine construction, professional tools, and household appliances.

 

Compliance includes CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077 approvals. The RoHS status is RoHS3 Compliant, MSL is 1, and REACH status is Unaffected.

3120-N31A-H7T1-W12LY3-15A Quick Information

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

3120-N31A-H7T1-W12LY3-15A Compliance

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

3120-N31A-H7T1-W12LY3-15A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

3120-N31A-H7T1-W12LY3-15A Features

  • Single pole thermal circuit breaker.
  • 15A current rating.
  • 415V AC voltage rating.
  • Panel mount design.
  • Rocker actuator with white illumination.

3120-N31A-H7T1-W12LY3-15A Applications

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

3120-N31A-H7T1-W12LY3-15A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-N31A-H7T1-W12LY3-15A?

The current rating is 15A.

What is the voltage rating of this thermal circuit breaker?

The voltage rating is 415V AC.

How many poles does the E-T-A 3120-N31A-H7T1-W12LY3-15A have?

It has 1 pole.

What type of breaker is the 3120-N31A-H7T1-W12LY3-15A?

It is a Thermal circuit breaker.

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

The mounting type is Panel Mount.

What is the typical life cycle of the 3120-N31A-H7T1-W12LY3-15A?

The typical life is 30,000 cycles at 1x IN for 1-pole configurations.

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