3120-F311-H7M1-W12FG2-1A The E-T-A 3120-F311-H7M1-W12FG2-1A is a thermal circuit breaker with a 1A current rating and 250V voltage rating. It features a panel mount design and rocker actuation.
Mfr Part #:

3120-F311-H7M1-W12FG2-1A

Mfr Name: ETA
ETA
The E-T-A 3120-F311-H7M1-W12FG2-1A is a thermal circuit breaker with a 1A current rating and 250V voltage rating. It features a panel mount design and rocker actuation.
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$ Price Range: $0.99

3120-F311-H7M1-W12FG2-1A 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
Insulation Resistance
Mounting Type
Number of Poles
Storage Temperature
Tape & Reel
Voltage
Voltage Rating

3120-F311-H7M1-W12FG2-1A Description

Short technical summary and product information.

The E-T-A 3120-F311-H7M1-W12FG2-1A is a single-pole, 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 1A and a voltage rating of 250V. The breaker is designed for panel mounting and features a rocker actuator. It offers reliable switching behavior with a positively trip-free mechanism.

 

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.

 

The circuit breaker has an ambient temperature range of -30 to 60 °C and an operating area degree of protection of IP40. It meets various international approval standards including CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.

3120-F311-H7M1-W12FG2-1A Quick Information

Product Type: Circuit Breaker
Canonical Name: E-T-A 3120-F311-H7M1-W12FG2-1A Thermal Circuit Breaker

3120-F311-H7M1-W12FG2-1A Compliance

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

3120-F311-H7M1-W12FG2-1A 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-H7M1-W12FG2-1A Features

  • Thermal circuit breaker with 1A rating.
  • Rated for 250V AC operation.
  • Panel mount design with rocker actuator.
  • Positively trip-free switching behavior.
  • Suitable for motor and transformer protection.

3120-F311-H7M1-W12FG2-1A Applications

  • Ideal for motor overload protection.
  • Used in machine construction applications.
  • Suitable for professional tool circuits.
  • Applicable in household appliances.
  • Designed for office machine integration.

3120-F311-H7M1-W12FG2-1A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-F311-H7M1-W12FG2-1A circuit breaker?

The current rating is 1A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How is the E-T-A 3120-F311-H7M1-W12FG2-1A mounted?

It is designed for panel mounting.

What type of actuator does this circuit breaker have?

It features a rocker actuator.

What is the operating temperature range for this thermal circuit breaker?

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

What are the typical applications for the E-T-A 3120 series circuit breaker?

Typical applications include overload protection for motors, pumps, transformers, and cables, as well as use in medical equipment, machine construction, and household appliances.

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