3120-F31F-P7T1-SGRX-15A The E-T-A 3120-F31F-P7T1-SGRX-15A is a thermal circuit breaker designed for overload protection. It features a 15A current rating and a 250VAC/50VDC voltage rating.
Mfr Part #:

3120-F31F-P7T1-SGRX-15A

Available from 1 distributors
Mfr Name: ETA
ETA
The E-T-A 3120-F31F-P7T1-SGRX-15A is a thermal circuit breaker designed for overload protection. It features a 15A current rating and a 250VAC/50VDC voltage rating.
Total Stock: 24 pcs
$ Price Range: $0.99

3120-F31F-P7T1-SGRX-15A Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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24 pcs
24 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

3120-F31F-P7T1-SGRX-15A 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)
Failure Rate
Illumination
Insulation Resistance
Mounting Type
Number of Poles
Operating Temperature
Termination
Termination Style
Type
Voltage Rating

3120-F31F-P7T1-SGRX-15A Description

Short technical summary and product information.

The E-T-A 3120-F31F-P7T1-SGRX-15A 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 from overloads.

 

Key electrical specifications include a current rating of 15A and a voltage rating of 250 VAC or 50 VDC. This single-pole breaker offers reliable switching behavior with a positively trip-free mechanism. It is designed for convenient snap-in mounting and features a pushbutton actuator with green/red illumination indicators.

 

Typical applications for the 3120-F series include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, and audio equipment. The breaker operates within an ambient temperature range of -30 to 60 °C and offers an interrupting capacity of up to 250A (2-pole).

 

This model is designed for panel mounting and has an operating area degree of protection of IP40. The 3120 circuit breaker is also available in a switch-only version.

3120-F31F-P7T1-SGRX-15A Quick Information

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

3120-F31F-P7T1-SGRX-15A Compliance

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

3120-F31F-P7T1-SGRX-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-F31F-P7T1-SGRX-15A Features

  • Thermal circuit breaker with overcurrent protection.
  • 15A current rating and 250VAC/50VDC voltage.
  • Single pole, pushbutton actuator with illumination.
  • Designed for panel mount installation.
  • Suitable for motor, pump, and transformer protection.

3120-F31F-P7T1-SGRX-15A Applications

  • Ideal for medical equipment protection.
  • Used in machine construction applications.
  • Suitable for professional tool power.
  • Applicable to household appliances.
  • Supports office machine power circuits.

3120-F31F-P7T1-SGRX-15A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-F31F-P7T1-SGRX-15A?

The current rating is 15A.

What are the voltage ratings for this thermal circuit breaker?

It has a voltage rating of 250 VAC and 50 VDC.

How many poles does the E-T-A 3120-F31F-P7T1-SGRX-15A have?

This circuit breaker has 1 pole.

What type of actuator does this circuit breaker use?

It uses a pushbutton actuator.

What is the operating temperature range for this device?

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

What is the degree of protection for the operating area?

The operating area has a degree of protection of IP40.

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