3120-N311-P7T1-W01D-15A The E-T-A 3120-N311-P7T1-W01D-15A is a single-pole thermal circuit breaker designed for overcurrent protection. It features a 15A current rating and a 240VAC/50VDC voltage rating.
Mfr Part #:

3120-N311-P7T1-W01D-15A

Mfr Name: ETA
ETA
The E-T-A 3120-N311-P7T1-W01D-15A is a single-pole thermal circuit breaker designed for overcurrent protection. It features a 15A current rating and a 240VAC/50VDC voltage rating.
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3120-N311-P7T1-W01D-15A 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-W01D-15A Description

Short technical summary and product information.

The E-T-A 3120-N311-P7T1-W01D-15A is a thermal circuit breaker that combines overcurrent protection with an ON/OFF switch function. It utilizes a bimetal trip element and is suitable for protecting motors, pumps, transformers, and cables from overloads. The breaker can be easily and quickly reset after tripping.

 

Key electrical specifications include a current rating of 15A and voltage ratings of 240 VAC and 50 VDC. The internal resistance per pole is less than 0.02 Ω. The typical life for a 2-pole configuration is rated at 50,000 cycles at 1 x IN, inductive.

 

This circuit breaker is designed for panel mounting and features a rocker actuator. It is suitable for various applications including medical and laboratory equipment, apparatus and machine construction, professional tools, and household appliances. The positively trip-free mechanism ensures reliable disconnection even when the actuator is blocked.

3120-N311-P7T1-W01D-15A Quick Information

Product Type: Thermal Circuit Breaker
Series: 3120
Canonical Name: E-T-A 3120-N311-P7T1-W01D-15A Thermal Circuit Breaker
Subcategory: Thermal

3120-N311-P7T1-W01D-15A Compliance

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

3120-N311-P7T1-W01D-15A Features

  • Single pole thermal circuit breaker.
  • 15A current rating.
  • 240VAC and 50VDC voltage ratings.
  • Panel mount design.
  • Rocker actuator type.

3120-N311-P7T1-W01D-15A Applications

  • Ideal for motor overload protection.
  • Suitable for transformer protection.
  • Used in cable protection applications.
  • Applicable in medical equipment.
  • Used in machine construction.

3120-N311-P7T1-W01D-15A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-N311-P7T1-W01D-15A?

The current rating is 15A.

What are the voltage ratings for this circuit breaker?

The voltage ratings are 240 VAC and 50 VDC.

How many poles does the 3120-N311-P7T1-W01D-15A have?

It has 1 pole.

What type of circuit breaker is the 3120-N311-P7T1-W01D-15A?

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 typical life of the 3120-N311-P7T1-W01D-15A?

The typical life for a 2-pole configuration is 50,000 cycles at 1 x IN, inductive.

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