3120-F311-P7T1-W08K-3A The E-T-A 3120-F311-P7T1-W08K-3A is a thermal circuit breaker with a 3A current rating and 250VAC/50VDC voltage rating. It features a rocker actuator and panel mount design.
Mfr Part #:

3120-F311-P7T1-W08K-3A

Mfr Name: ETA
ETA
The E-T-A 3120-F311-P7T1-W08K-3A is a thermal circuit breaker with a 3A current rating and 250VAC/50VDC voltage rating. It features a rocker actuator and panel mount design.
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$ Price Range: $0.99

3120-F311-P7T1-W08K-3A 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-F311-P7T1-W08K-3A Description

Short technical summary and product information.

The E-T-A 3120-F311-P7T1-W08K-3A is a thermal circuit breaker designed for overload protection. It functions as an ON/OFF switch with integral overcurrent protection, utilizing a bimetal trip element.

 

Key electrical specifications include a current rating of 3A and a voltage rating of 250VAC or 50VDC. This single-pole breaker features a rocker actuator for operation and is designed for panel mounting.

 

Typical applications for this type of circuit breaker include overload protection for motors, pumps, transformers, and cables. It is also suitable for use in medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.

 

Additional features available for the 3120 series include illumination, water splash protection, auxiliary contacts, and various trip options. The breaker meets international approval standards such as CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.

3120-F311-P7T1-W08K-3A Quick Information

Product Type: Thermal Circuit Breaker
Canonical Name: E-T-A 3120-F311-P7T1-W08K-3A Thermal Circuit Breaker
Subcategory: Thermal

3120-F311-P7T1-W08K-3A Compliance

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

3120-F311-P7T1-W08K-3A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

3120-F311-P7T1-W08K-3A Features

  • Thermal circuit breaker with bimetal trip element.
  • Rated for 3A current and 250VAC/50VDC.
  • Rocker actuator for ON/OFF switching.
  • Designed for convenient panel mounting.
  • Approved by CSA, IEC, and UL standards.

3120-F311-P7T1-W08K-3A Applications

  • Overload protection for motors and pumps.
  • Safeguards transformers and cables.
  • Used in medical and laboratory equipment.
  • Suitable for professional tools and appliances.
  • Applicable in machine construction and office machines.

3120-F311-P7T1-W08K-3A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-F311-P7T1-W08K-3A?

The current rating is 3A.

What are the voltage ratings for this thermal circuit breaker?

It is rated for 250 VAC and 50 VDC.

What type of actuator does the 3120-F311-P7T1-W08K-3A have?

It features a rocker actuator.

How is this circuit breaker mounted?

It is designed for panel mounting.

What is the operating temperature range?

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

What are the approval agencies for this part?

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

3120-F311-P7T1-W08K-3A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
3120-F311-P7T1-W01X-3A
3120-F311-P7T1-W01X-3A
ETA
The E-T-A 3120-F311-P7T1-W01X-3A is a thermal circuit breaker with a 3A current rating and 250VAC/50VDC voltage rating. It features a panel mount design.
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