3120-F521-H7T1-W01D-5A The E-T-A 3120-F521-H7T1-W01D-5A is a thermal circuit breaker designed for overload protection. It features a 5A current rating and a 250VAC/50VDC voltage rating.
Mfr Part #:

3120-F521-H7T1-W01D-5A

Available from 1 distributors
Mfr Name: ETA
ETA
The E-T-A 3120-F521-H7T1-W01D-5A is a thermal circuit breaker designed for overload protection. It features a 5A current rating and a 250VAC/50VDC voltage rating.
✓ Total Stock: 2 pcs
$ Price Range: $0.99

3120-F521-H7T1-W01D-5A Available from 1 distributor

✓ Authorised
✓ Non-Authorised
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2 pcs
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3120-F521-H7T1-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
Insulation Resistance
Mounting Type
Number of Poles
Operating Temperature
Storage Temperature
Tape & Reel
Voltage
Voltage Rating

3120-F521-H7T1-W01D-5A Description

Short technical summary and product information.

The E-T-A 3120-F521-H7T1-W01D-5A is a thermal circuit breaker that combines ON/OFF switching with integral overcurrent protection, conforming to S-type TO CBE to EN/IEC 60934 standards. It utilizes a bimetal trip element and is suitable for protecting motors, pumps, transformers, and cables.

 

Key electrical specifications include a current rating of 5A and voltage ratings of 250VAC and 50VDC. This two-pole breaker features a rocker actuator and a panel mount design for convenient integration into equipment. It is approved by CSA, GB, IEC, and UL standards.

 

Additional features available for this series include illumination, water splash protection, auxiliary contacts, and various trip options. The operating temperature range is -30 to 60 °C. The breaker offers a degree of protection of IP40 in the operating area and IP00 at the terminal area.

3120-F521-H7T1-W01D-5A Quick Information

Product Type: Thermal Circuit Breaker
Canonical Name: E-T-A 3120-F521-H7T1-W01D-5A Thermal Circuit Breaker
Subcategory: Thermal

3120-F521-H7T1-W01D-5A Compliance

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

3120-F521-H7T1-W01D-5A 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-H7T1-W01D-5A Features

  • Thermal circuit breaker with overcurrent protection.
  • Rated for 5A current and 250VAC/50VDC.
  • Two-pole design with rocker actuator.
  • Panel mount for easy integration.
  • Operates from -30 to 60 °C.

3120-F521-H7T1-W01D-5A Applications

  • Protects motors, pumps, and transformers.
  • Suitable for cable overload protection.
  • Used in medical and laboratory equipment.
  • Applicable in machine construction.
  • Ideal for professional tools.

3120-F521-H7T1-W01D-5A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-F521-H7T1-W01D-5A?

The current rating is 5A.

What are the voltage ratings for this thermal circuit breaker?

It is rated for 250VAC and 50VDC.

How is the E-T-A 3120-F521-H7T1-W01D-5A mounted?

It is a panel mount type.

What type of actuator does this circuit breaker have?

It features a rocker actuator.

What is the operating temperature range for this device?

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

What are the approval agencies for the 3120-F521-H7T1-W01D-5A?

It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.

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