3120-N311-P7T1-W12XY3-8A The E-T-A 3120-N311-P7T1-W12XY3-8A is a single-pole thermal circuit breaker and switch combination. It offers overcurrent protection and ON/OFF switching functionality.
Mfr Part #:

3120-N311-P7T1-W12XY3-8A

Mfr Name: ETA
ETA
The E-T-A 3120-N311-P7T1-W12XY3-8A is a single-pole thermal circuit breaker and switch combination. It offers overcurrent protection and ON/OFF switching functionality.
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$ Price Range: $0.99

3120-N311-P7T1-W12XY3-8A 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
Illumination Voltage (Nominal)
Mounting Type
Number of Poles
Voltage Rating

3120-N311-P7T1-W12XY3-8A Description

Short technical summary and product information.

This E-T-A 3120-N series thermal circuit breaker combines overcurrent protection with the function of an ON/OFF switch in a single component. It features a thermal-bimetal trip element, making it suitable for overload protection of motors, pumps, transformers, and cables. The breaker can be reliably and easily reset after tripping.

 

Key electrical specifications include a voltage rating of 415V AC and 50V DC, with a current rating of 8A. It is designed for panel mounting and features a rocker actuator. The illumination is white with a nominal voltage of 115V.

 

This thermal circuit breaker is approved by CSA, GB, IEC, and UL standards. It is RoHS3 compliant and has an MSL rating of 1. Typical applications include medical and laboratory equipment, apparatus and machine construction, professional tools, and household appliances.

3120-N311-P7T1-W12XY3-8A Quick Information

Product Type: Circuit Breaker
Series: 3120-N
Canonical Name: E-T-A 3120-N Series Thermal Circuit Breaker/Switch Combination
Subcategory: Thermal Circuit Breaker

3120-N311-P7T1-W12XY3-8A Compliance

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

3120-N311-P7T1-W12XY3-8A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

3120-N311-P7T1-W12XY3-8A Features

  • Single pole thermal circuit breaker/switch combination.
  • Rated for 415V AC and 50V DC operation.
  • 8A current rating for overload protection.
  • Panel mount design with rocker actuator.
  • RoHS3 Compliant and MSL 1 rated.

3120-N311-P7T1-W12XY3-8A Applications

  • Ideal for motor and pump overload protection.
  • Suitable for transformer and cable protection.
  • Used in medical and laboratory equipment.
  • Applicable in machine construction and tools.
  • Designed for household and garden appliances.

3120-N311-P7T1-W12XY3-8A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the voltage rating for this circuit breaker?

This circuit breaker has a voltage rating of 415V AC and 50V DC.

What is the current rating of the E-T-A 3120-N311-P7T1-W12XY3-8A?

The current rating for this circuit breaker is 8A.

How is this circuit breaker mounted?

This circuit breaker is designed for panel mounting.

What type of actuator does this circuit breaker have?

The circuit breaker features a rocker actuator.

Is this circuit breaker RoHS compliant?

Yes, this circuit breaker is RoHS3 Compliant.

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