3120-N321-P7T1-W04L-15A The E-T-A 3120-N321-P7T1-W04L-15A is a 2-pole thermal circuit breaker designed for overcurrent protection. It features a 15A current rating and a 415V voltage rating.
Mfr Part #:

3120-N321-P7T1-W04L-15A

Mfr Name: ETA
ETA
The E-T-A 3120-N321-P7T1-W04L-15A is a 2-pole thermal circuit breaker designed for overcurrent protection. It features a 15A current rating and a 415V voltage rating.
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$ Price Range: $0.99

3120-N321-P7T1-W04L-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
Mounting Type
Number of Poles
Storage Temperature
Tape & Reel
Voltage Rating

3120-N321-P7T1-W04L-15A Description

Short technical summary and product information.

The E-T-A 3120-N321-P7T1-W04L-15A is a thermal circuit breaker that combines overcurrent protection with the function of an ON/OFF switch. It utilizes a thermal-bimetal trip element and is suitable for overload protection of motors, pumps, transformers, and cables.

 

This 2-pole breaker has a current rating of 15A and a voltage rating of 415V. It features a panel mount design with a rocker actuator. The internal resistance per pole is less than 0.02 Ohm.

 

Key features include its ability to be reliably reset after tripping, a positively trip-free mechanism for reliable disconnection, and suitability for medical equipment according to IEC/EN 60601. Typical applications include medical and laboratory equipment, apparatus and machine construction, professional tools, and household appliances.

3120-N321-P7T1-W04L-15A Quick Information

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

3120-N321-P7T1-W04L-15A Compliance

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

3120-N321-P7T1-W04L-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-W04L-15A Features

  • Two-pole thermal circuit breaker.
  • 15A current rating.
  • 415V AC voltage rating.
  • Panel mount with rocker actuator.
  • Thermal-bimetal trip element.

3120-N321-P7T1-W04L-15A Applications

  • Overload protection for motors.
  • Protection for pumps and transformers.
  • Cable overload protection.
  • Suitable for medical equipment.
  • Apparatus and machine construction.

3120-N321-P7T1-W04L-15A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-N321-P7T1-W04L-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-W04L-15A have?

This circuit breaker has 2 poles.

What type of breaker is the 3120-N321-P7T1-W04L-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 actuator type on the 3120-N321-P7T1-W04L-15A?

The actuator type is Rocker.

What are the approval agencies for this circuit breaker?

The approval agencies are CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.

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