3120-F21F-P7T1-SGRXG3-15A The E-T-A 3120-F21F-P7T1-SGRXG3-15A is a 15A thermal circuit breaker designed for panel mounting. It offers overload protection with a 250V AC / 50V DC voltage rating.
Mfr Part #:

3120-F21F-P7T1-SGRXG3-15A

Mfr Name: ETA
ETA
The E-T-A 3120-F21F-P7T1-SGRXG3-15A is a 15A thermal circuit breaker designed for panel mounting. It offers overload protection with a 250V AC / 50V DC voltage rating.
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$ Price Range: $0.99

3120-F21F-P7T1-SGRXG3-15A 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
Illumination Voltage (Nominal)
Insulation Resistance
Mounting Type
Number of Poles
Storage Temperature
Tape & Reel
Voltage
Voltage Rating

3120-F21F-P7T1-SGRXG3-15A Description

Short technical summary and product information.

The E-T-A 3120-F21F-P7T1-SGRXG3-15A is a single-pole thermal circuit breaker, functioning as an ON/OFF switch with integral overcurrent protection. It is built with a bimetal trip element and is suitable for overload protection of motors, pumps, transformers, and cables.

 

Key electrical specifications include a current rating of 15A and voltage ratings of 250V AC and 50V DC. The breaker type is thermal, and it features a push-to-reset actuator. It is designed for panel mounting and offers illumination options in green/red with a nominal voltage of 90V.

 

Environmental and compliance data indicates an operating temperature range of -30 to 60 °C. It meets various approval standards including CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077. The degree of protection for the operating area is IP40, and for the terminal area, it is IP00.

 

This circuit breaker is well-suited for applications in medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.

3120-F21F-P7T1-SGRXG3-15A Quick Information

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

3120-F21F-P7T1-SGRXG3-15A Compliance

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

3120-F21F-P7T1-SGRXG3-15A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

3120-F21F-P7T1-SGRXG3-15A Features

  • 15A current rating for overload protection.
  • 250V AC and 50V DC voltage ratings.
  • Thermal breaker type with bimetal trip element.
  • Panel mount design for easy integration.
  • Push-to-reset actuator for operation.

3120-F21F-P7T1-SGRXG3-15A Applications

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

3120-F21F-P7T1-SGRXG3-15A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-F21F-P7T1-SGRXG3-15A circuit breaker?

The current rating is 15A.

What are the voltage ratings for this thermal circuit breaker?

It has a voltage rating of 250V AC and 50V DC.

How is the E-T-A 3120-F21F-P7T1-SGRXG3-15A mounted?

This circuit breaker 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 approvals does the E-T-A 3120-F21F-P7T1-SGRXG3-15A circuit breaker have?

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

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