3120-N521-PTT1-W01D-5A The E-T-A 3120-N521-PTT1-W01D-5A is a 2-pole thermal circuit breaker designed for panel mounting. It features a 5A current rating and a 415V voltage rating.
Mfr Part #:

3120-N521-PTT1-W01D-5A

Mfr Name: ETA
ETA
The E-T-A 3120-N521-PTT1-W01D-5A is a 2-pole thermal circuit breaker designed for panel mounting. It features a 5A current rating and a 415V voltage rating.
Stock on Request

3120-N521-PTT1-W01D-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
Voltage Rating

3120-N521-PTT1-W01D-5A Description

Short technical summary and product information.

The E-T-A 3120-N521-PTT1-W01D-5A is a thermal circuit breaker that combines overcurrent protection with the function of an ON/OFF switch. This 2-pole device utilizes a thermal bimetal trip element and is suitable for overload protection of motors, pumps, transformers, and cables. It can be reliably reset after tripping.

 

Key electrical specifications include a voltage rating of 415V and a current rating of 5A. The internal resistance per pole is 0.0325 Ohm. Mechanically, it is designed for panel mounting with a rocker actuator and no illumination.

 

This circuit breaker is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077. It is also compliant with RoHS3 standards and has an MSL rating of 1. Typical applications include medical and laboratory equipment, apparatus and machine construction, professional tools, and household appliances.

3120-N521-PTT1-W01D-5A Quick Information

Product Type: Thermal Circuit Breaker
Series: 3120
Canonical Name: E-T-A 3120-N521-PTT1-W01D-5A Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

3120-N521-PTT1-W01D-5A Compliance

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

3120-N521-PTT1-W01D-5A Features

  • Two-pole thermal circuit breaker.
  • Rated for 415V AC operation.
  • Current rating of 5A.
  • Panel mount with rocker actuator.
  • RoHS3 compliant.

3120-N521-PTT1-W01D-5A Applications

  • Overload protection for motors.
  • Protection for pumps and transformers.
  • Suitable for cable protection.
  • Used in machine construction.
  • Applicable in laboratory equipment.

3120-N521-PTT1-W01D-5A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the 3120-N521-PTT1-W01D-5A?

The voltage rating is 415V.

What is the current rating of this circuit breaker?

The current rating is 5A.

How many poles does this breaker have?

This circuit breaker has 2 poles.

What type of circuit breaker is the 3120-N521-PTT1-W01D-5A?

It is a thermal circuit breaker.

What is the mounting type for this part?

The mounting type is panel mount.

What actuator type does this breaker use?

It uses a rocker actuator.

What is the internal resistance of this circuit breaker?

The internal resistance is 0.0325 Ohm per pole.

3120-N521-PTT1-W01D-5A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
3120-N324-P7T1-W02D-5A
3120-N324-P7T1-W02D-5A
ETA
The E-T-A 3120-N324-P7T1-W02D-5A is a two-pole thermal circuit breaker with a 5A current rating and panel mount. It offers overcurrent protection and ON/OFF switch functionality.
View Part
3120-N323-P7T1-W01D-5A
3120-N323-P7T1-W01D-5A
ETA
The E-T-A 3120-N323-P7T1-W01D-5A is a 2-pole thermal circuit breaker with a 5A current rating and panel mount. It offers overcurrent protection and switch functionality.
View Part
3120-N521-P7T1-W02D-5A
3120-N521-P7T1-W02D-5A
ETA
The E-T-A 3120-N521-P7T1-W02D-5A is a 2-pole thermal circuit breaker designed for panel mounting. It offers a 5A current rating and a 415V voltage rating.
View Part
3120-N324-P7T1-W01D-5A
3120-N324-P7T1-W01D-5A
ETA
The E-T-A 3120-N324-P7T1-W01D-5A is a 2-pole thermal circuit breaker with a 5A current rating and 415V voltage rating. It features a panel mount design and rocker actuator.
View Part
Home
Account

Categories