3120-F521-P7T1-W02D-15A The E-T-A 3120-F521-P7T1-W02D-15A is a thermal circuit breaker with a 15A current rating and 250V voltage rating. It features a rocker actuator and panel mount design.
Mfr Part #:

3120-F521-P7T1-W02D-15A

Mfr Name: ETA
ETA
The E-T-A 3120-F521-P7T1-W02D-15A is a thermal circuit breaker with a 15A current rating and 250V voltage rating. It features a rocker actuator and panel mount design.
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$ Price Range: $0.99

3120-F521-P7T1-W02D-15A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Ambient Temperature
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Insulation Resistance
Mounting Type
Number of Poles
Storage Temperature
Tape & Reel
Voltage
Voltage Rating

3120-F521-P7T1-W02D-15A Description

Short technical summary and product information.

The E-T-A 3120-F521-P7T1-W02D-15A is a two-pole thermal circuit breaker designed for overload protection of motors, pumps, transformers, and cables. It functions as an ON/OFF switch with integral overcurrent protection, utilizing a bimetal trip element.

 

Key electrical specifications include a current rating of 15A and a voltage rating of 250V. The breaker type is thermal, and it features a rocker actuator for operation. It is designed for panel mounting.

 

This circuit breaker is suitable for various applications, including medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools. It offers reliable switching behavior with a positively trip-free mechanism and international approvals.

 

Environmental specifications include an operating temperature range of -30 to 60°C and a degree of protection of IP40 for the operating area. The unit also meets specific dielectric strength and insulation resistance requirements.

3120-F521-P7T1-W02D-15A Quick Information

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

3120-F521-P7T1-W02D-15A Compliance

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

3120-F521-P7T1-W02D-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-F521-P7T1-W02D-15A Features

  • Thermal circuit breaker with bimetal trip element.
  • 15A current rating and 250V voltage rating.
  • Rocker actuator for easy operation.
  • Designed for panel mount installation.
  • Suitable for motor, pump, and transformer protection.

3120-F521-P7T1-W02D-15A Applications

  • Ideal for medical and laboratory equipment.
  • Used in apparatus and machine construction.
  • Suitable for professional tools and appliances.
  • Applicable for office machines and audio equipment.
  • Designed for machine tools and general industrial use.

3120-F521-P7T1-W02D-15A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the 3120-F521-P7T1-W02D-15A circuit breaker?

The current rating is 15A.

What is the voltage rating of this thermal circuit breaker?

The voltage rating is 250V.

How many poles does the 3120-F521-P7T1-W02D-15A have?

It has 2 poles.

What type of actuator does this circuit breaker use?

It uses a rocker actuator.

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

The mounting type is Panel Mount.

What is the operating temperature range for this thermal circuit breaker?

The operating temperature range is -30 to 60°C.

What are the approval agencies for the 3120-F521-P7T1-W02D-15A?

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

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