3120-F313-P7T1-W12LY3-2A E-T-A 3120-F313-P7T1-W12LY3-2A is a thermal circuit breaker rated at 2A, 250VAC/50VDC. It features a single-pole rocker actuator, panel mount, and is approved to UL1077 and IEC60934.
Mfr Part #:

3120-F313-P7T1-W12LY3-2A

Available from 1 distributors
Mfr Name: ETA
ETA
E-T-A 3120-F313-P7T1-W12LY3-2A is a thermal circuit breaker rated at 2A, 250VAC/50VDC. It features a single-pole rocker actuator, panel mount, and is approved to UL1077 and IEC60934.
✓ Total Stock: 6 pcs

3120-F313-P7T1-W12LY3-2A Available from 1 distributor

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3120-F313-P7T1-W12LY3-2A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating (Amps)
Illumination
Insulation Resistance
Lead Style
Mounting Type
Number of Poles
Voltage Rating

3120-F313-P7T1-W12LY3-2A Description

Short technical summary and product information.

The E-T-A 3120-F313-P7T1-W12LY3-2A is a thermal circuit breaker with a bimetal trip element, classified as an S-type TO CBE per EN/IEC 60934. It is designed for overload protection and provides reliable switching with positively trip-free behavior.

 

Key electrical specifications include a rated current of 2A, voltage rating of 250VAC and 50VDC, and interrupting capacity of 5000A at 250VAC and 1000A at 50VDC. The dielectric strength is 3000VAC, insulation resistance exceeds 100MΩ at 500VDC, and internal resistance is 0.27Ω per pole. Mechanical life is 30,000 operations at rated load for both AC and DC versions.

 

The circuit breaker features a rocker actuator, panel mount with snap-in mounting, and an IP40 degree of protection on the operating area. It operates over an ambient temperature range of -30°C to 60°C. It is not illuminated. International approvals include CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.

 

Typical applications include medical and laboratory equipment, machinery, professional tools, household and garden appliances, office machines, and audio equipment.

3120-F313-P7T1-W12LY3-2A Quick Information

Product Type: Circuit Breaker
Series: 3120-F
Canonical Name: E-T-A 3120-F313-P7T1-W12LY3-2A Thermal Circuit Breaker, 1-Pole, Rocker Actuator, Panel Mount, 2A, 250VAC/50VDC
Subcategory: 1-Pole Circuit Breaker

3120-F313-P7T1-W12LY3-2A Compliance

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

3120-F313-P7T1-W12LY3-2A Features

  • Thermal circuit breaker with bimetal trip element.
  • Rated for 2A continuous current at 250VAC/50VDC.
  • 1-pole rocker actuator for panel mounting.
  • Interrupting capacity of 5000A at 250VAC.
  • Meets UL1077 and IEC60934 safety standards.

3120-F313-P7T1-W12LY3-2A Applications

  • Used for overload protection of motors and pumps.
  • Suitable for medical and laboratory equipment.
  • Ideal for professional tools and household appliances.
  • Applied in office machines and audio equipment.

3120-F313-P7T1-W12LY3-2A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the 3120-F313-P7T1-W12LY3-2A?

The circuit breaker is rated for 250VAC and 50VDC.

What is the operating temperature range?

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

Is the 3120-F313-P7T1-W12LY3-2A RoHS compliant?

RoHS3 compliant (unverified).

What is the interrupting capacity?

Interrupting capacity is 5000A at 250VAC and 1000A at 50VDC.

What approvals does the 3120-F313-P7T1-W12LY3-2A carry?

It carries approvals: CSA C22.2 No 235, GB 17701, IEC 60934, UL1077.

What is the mechanical life of this circuit breaker?

Mechanical life is 30,000 operations at rated load for both AC 240V and DC 50V.

What is the mounting type?

Panel mount with snap-in mounting.

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