3120-N321-P7T1-W02D-0.5A The E-T-A 3120-N321-P7T1-W02D-0.5A is a 2-pole thermal circuit breaker with a 0.5A current rating and a 415V voltage rating. It features a panel mount design.
Mfr Part #:

3120-N321-P7T1-W02D-0.5A

Mfr Name: ETA
ETA
The E-T-A 3120-N321-P7T1-W02D-0.5A is a 2-pole thermal circuit breaker with a 0.5A current rating and a 415V voltage rating. It features a panel mount design.
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3120-N321-P7T1-W02D-0.5A 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
Rated Voltage
Voltage Rating

3120-N321-P7T1-W02D-0.5A Description

Short technical summary and product information.

The E-T-A 3120-N321-P7T1-W02D-0.5A is a thermal circuit breaker designed for overcurrent protection and switch functionality. It operates with a 0.5A current rating and a voltage rating of up to 415V.

 

This 2-pole breaker utilizes a thermal bimetal trip element and is suitable for protecting motors, pumps, transformers, and cables. It offers reliable disconnection and can be easily reset after tripping. The positively trip-free mechanism ensures disconnection even when the actuator is blocked.

 

Featuring a panel mount design and a rocker actuator, this circuit breaker is suitable for various applications including apparatus and machine construction, professional tools, and household appliances. Its compact design and resettable functionality contribute to increased equipment availability and reduced mounting time.

3120-N321-P7T1-W02D-0.5A Quick Information

Product Type: Thermal Circuit Breaker
Series: T1
Canonical Name: E-T-A 3120-N321-P7T1-W02D-0.5A Thermal Circuit Breaker
Subcategory: Thermal

3120-N321-P7T1-W02D-0.5A Compliance

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

3120-N321-P7T1-W02D-0.5A Features

  • Two-pole thermal circuit breaker.
  • Rated for 0.5A current.
  • Supports up to 415V AC operation.
  • Panel mount with rocker actuator.
  • Combines overcurrent protection and switch function.

3120-N321-P7T1-W02D-0.5A Applications

  • Ideal for motor overload protection.
  • Suitable for pumps and transformers.
  • Used for cable protection.
  • Applicable in machine construction.
  • Useful for professional tools.

3120-N321-P7T1-W02D-0.5A FAQs

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

415V.

What is the current rating?

0.5A.

How many poles does this breaker have?

2 poles.

What type of breaker is it?

Thermal.

What mounting type does it use?

Panel mount.

What actuator type does it have?

Rocker.

What approvals does it hold?

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

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