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3120-N321-P7T1-W04L-18A E-T-A 3120-N321-P7T1-W04L-18A is a 2-pole thermal circuit breaker rated at 18A and 415V, featuring a rocker actuator and panel mount design.
Mfr Part #:

3120-N321-P7T1-W04L-18A

Mfr Name: ETA
ETA
E-T-A 3120-N321-P7T1-W04L-18A is a 2-pole thermal circuit breaker rated at 18A and 415V, featuring a rocker actuator and panel mount design.
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3120-N321-P7T1-W04L-18A 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
SVHC Present
Voltage Rating
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3120-N321-P7T1-W04L-18A Description

Short technical summary and product information.

The E-T-A 3120-N321-P7T1-W04L-18A is a 2-pole thermal circuit breaker designed for overcurrent protection. It is rated for 18A continuous current at 415V. The breaker features a rocker actuator for manual switching and is intended for panel mount installation. It complies with major safety standards including CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077. This thermal circuit breaker is suitable for a variety of applications requiring reliable circuit protection in electrical systems.

3120-N321-P7T1-W04L-18A Quick Information

Product Type: Circuit Breaker
Canonical Name: E-T-A 3120-N321-P7T1-W04L-18A Thermal Circuit Breaker, 2 Pole, 18A, 415V
Subcategory: Thermal Circuit Breaker

3120-N321-P7T1-W04L-18A Compliance

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

3120-N321-P7T1-W04L-18A Features

  • 2-pole thermal circuit breaker design.
  • Rated for 18A at 415V.
  • Panel mount with rocker actuator.
  • Compliant with UL1077 and IEC 60934.
  • No illumination for simple operation.

3120-N321-P7T1-W04L-18A Applications

  • Used in industrial control panels.
  • Suitable for power distribution systems.
  • Ideal for overcurrent protection in electrical equipment.
  • Applicable in commercial and residential circuits.

3120-N321-P7T1-W04L-18A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the 3120-N321-P7T1-W04L-18A?

415V.

What is the current rating?

18A.

How many poles does this circuit breaker have?

2 poles.

What type of breaker is it?

Thermal.

What is the actuator type?

Rocker.

What mounting type is used?

Panel mount.

What safety approvals does it have?

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

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