3120-N311-P7T1-W04F-8A The E-T-A 3120-N311-P7T1-W04F-8A is a single-pole thermal circuit breaker designed for overcurrent protection. It features an 8A current rating and a 415V voltage rating.
Mfr Part #:

3120-N311-P7T1-W04F-8A

Mfr Name: ETA
ETA
The E-T-A 3120-N311-P7T1-W04F-8A is a single-pole thermal circuit breaker designed for overcurrent protection. It features an 8A current rating and a 415V voltage rating.
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3120-N311-P7T1-W04F-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)
Illumination
Mounting Type
Number of Poles
Voltage Rating

3120-N311-P7T1-W04F-8A Description

Short technical summary and product information.

The E-T-A 3120-N311-P7T1-W04F-8A is a single-pole thermal circuit breaker that combines overcurrent protection with the function of an ON/OFF switch. It utilizes a thermal-bimetal trip element for reliable operation.

 

This circuit breaker is rated for a maximum voltage of 415V and a current rating of 8A. It is designed for panel mounting and features a rocker actuator. The device is suitable for overload protection of motors, pumps, transformers, and cables, offering quick and easy reset after tripping.

 

Key specifications include a 1-pole configuration, thermal breaker type, and panel mount capability. The device is also approved by CSA, GB, IEC, and UL standards. Its design ensures maximum equipment availability through overload protection matched to loads and quick resettability.

 

Typical applications for this type of circuit breaker include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.

3120-N311-P7T1-W04F-8A Quick Information

Product Type: Thermal Circuit Breaker
Series: 3120-N311
Canonical Name: E-T-A 3120-N Thermal Circuit Breaker, 1-Pole, 8A, 415V, Panel Mount
Subcategory: Thermal Circuit Breaker

3120-N311-P7T1-W04F-8A Compliance

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

3120-N311-P7T1-W04F-8A Features

  • Single pole thermal circuit breaker.
  • Rated for 8A current.
  • Operates at up to 415V.
  • Panel mount design.
  • Rocker actuator type.

3120-N311-P7T1-W04F-8A Applications

  • Suitable for motor overload protection.
  • Ideal for pump protection.
  • Used for transformer protection.
  • Protects cables.
  • Applicable in medical equipment.

3120-N311-P7T1-W04F-8A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-N311-P7T1-W04F-8A?

The current rating is 8A.

What is the voltage rating for this thermal circuit breaker?

The voltage rating is 415V.

How many poles does the 3120-N311-P7T1-W04F-8A have?

This is a single-pole (1-pole) circuit breaker.

What type of breaker is the 3120-N311-P7T1-W04F-8A?

It is a thermal circuit breaker.

What is the mounting type for this E-T-A circuit breaker?

The mounting type is Panel Mount.

What is the actuator type on the 3120-N311-P7T1-W04F-8A?

The actuator type is Rocker.

3120-N311-P7T1-W04F-8A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
3120-N313-P7T1-W02L-8A
3120-N313-P7T1-W02L-8A
ETA
The E-T-A 3120-N313-P7T1-W02L-8A is a single-pole thermal circuit breaker designed for overcurrent protection. It features an 8A current rating and a 415V voltage rating.
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