3120-F521-P7T1-W01K-10A The E-T-A 3120-F521-P7T1-W01K-10A is a thermal circuit breaker with a 10A current rating and 250VAC/50VDC voltage rating. It features rocker actuation and panel mounting.
Mfr Part #:

3120-F521-P7T1-W01K-10A

Mfr Name: ETA
ETA
The E-T-A 3120-F521-P7T1-W01K-10A is a thermal circuit breaker with a 10A current rating and 250VAC/50VDC voltage rating. It features rocker actuation and panel mounting.
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$ Price Range: $0.99

3120-F521-P7T1-W01K-10A 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
Mounting Type
Number of Poles
Voltage Rating

3120-F521-P7T1-W01K-10A Description

Short technical summary and product information.

This E-T-A 3120-F521-P7T1-W01K-10A is a 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.

 

The device offers a current rating of 10A and supports a voltage rating of 250VAC or 50VDC. It features rocker actuation and a panel mount design for convenient integration into various systems. The circuit breaker is a double-pole unit.

 

Key technical data includes an interrupting capacity of 5000A at 250VAC and 1000A at 50VDC. The operating temperature range is -30 to 60°C. Typical life expectancy is rated at 30,000 operations under specific load conditions.

 

Typical applications for this circuit breaker include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.

3120-F521-P7T1-W01K-10A Quick Information

Product Type: Thermal Circuit Breaker
Canonical Name: E-T-A 3120-F521-P7T1-W01K-10A Thermal Circuit Breaker
Subcategory: Thermal

3120-F521-P7T1-W01K-10A Compliance

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

3120-F521-P7T1-W01K-10A 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-W01K-10A Features

  • Thermal circuit breaker with 10A rating.
  • Supports 250VAC and 50VDC operation.
  • Features rocker actuation for control.
  • Designed for panel mount installation.
  • Double pole configuration for circuit control.

3120-F521-P7T1-W01K-10A Applications

  • Protects motors, pumps, and transformers.
  • Suitable for machine construction.
  • Used in professional tools.
  • Applicable for office machines.
  • Ideal for audio equipment.

3120-F521-P7T1-W01K-10A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-F521-P7T1-W01K-10A?

The current rating is 10A.

What are the voltage ratings for this thermal circuit breaker?

It supports 250VAC and 50VDC.

What type of actuation does the 3120-F521-P7T1-W01K-10A have?

It features rocker actuation.

How is the E-T-A 3120-F521-P7T1-W01K-10A mounted?

It is designed for panel mounting.

What is the operating temperature range for this circuit breaker?

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

What is the typical life of the 3120-F521-P7T1-W01K-10A?

It has a typical life of 30,000 operations at 1 x IN, inductive.

3120-F521-P7T1-W01K-10A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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3120-F323-P7T1-W01D-10A
3120-F323-P7T1-W01D-10A
ETA
The E-T-A 3120-F323-P7T1-W01D-10A is a 2-pole thermal circuit breaker with a 10A current rating and 250VAC/50VDC voltage rating. It features rocker actuation and panel mounting.
View Part
3120-F321-P7T1-W02D-10A
3120-F321-P7T1-W02D-10A
ETA
The E-T-A 3120-F321-P7T1-W02D-10A is a thermal circuit breaker with a 10A current rating and 250VAC/50VDC voltage rating. It features a rocker actuator and panel mount.
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