2-6400-IG1-L10-SI-10A The E-T-A 2-6400-IG1-L10-SI-10A is a single-pole thermal circuit breaker designed for panel mounting. It features a 10A current rating and supports 250VAC or 28VDC operation.
Mfr Part #:

2-6400-IG1-L10-SI-10A

Mfr Name: ETA
ETA
The E-T-A 2-6400-IG1-L10-SI-10A is a single-pole thermal circuit breaker designed for panel mounting. It features a 10A current rating and supports 250VAC or 28VDC operation.
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2-6400-IG1-L10-SI-10A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Actuator Type
Ambient Temperature
Approval Agency
Automotive Grade
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Insulation Resistance
Medical Grade
Military Grade
Mounting Type
Number of Poles
SVHC Present
Voltage Rating

2-6400-IG1-L10-SI-10A Description

Short technical summary and product information.

The E-T-A 2-6400-IG1-L10-SI-10A is a single-pole thermal circuit breaker utilizing a push-to-reset, trip-free snap action mechanism compliant with EN 60934.

 

This circuit breaker is rated for a maximum voltage of 250 VAC or 28 VDC and has a current rating of 10A. It includes standard auxiliary contacts (1 N/C, 1 N/O). The device offers an interrupting capacity of 10 times its rated current (Icn) and meets UL 1077 standards with specific interrupting capacities based on current ranges.

 

Designed for panel mounting with a threadneck style, the 2-6400-IG1-L10-SI-10A operates within an ambient temperature range of -20°C to +60°C. Its ingress protection rating is IP40 for the operating area and IP00 for the terminal area. Typical applications include motors, transformers, solenoids, and controls for oil and gas boilers.

2-6400-IG1-L10-SI-10A Quick Information

Product Type: Thermal Circuit Breaker
Series: 2-6400
Canonical Name: E-T-A 2-6400-IG1-L10-SI-10A Single Pole Thermal Circuit Breaker
Subcategory: Thermal Circuit Breakers

2-6400-IG1-L10-SI-10A Compliance

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

2-6400-IG1-L10-SI-10A Features

  • Single pole thermal circuit breaker.
  • 10A current rating at 250VAC/28VDC.
  • Panel mount threadneck design.
  • Includes auxiliary contacts.
  • Compliant with EN 60934 and UL 1077.

2-6400-IG1-L10-SI-10A Applications

  • Overcurrent protection in power distribution panels.
  • Protects control circuits in industrial machinery.
  • Suitable for HVAC and commercial equipment.
  • Backup protection for sensitive loads.
  • Panel mount applications requiring compact breaker.

2-6400-IG1-L10-SI-10A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of this circuit breaker?

10A.

What voltage ratings does the 2-6400-IG1-L10-SI-10A support?

250VAC and 28VDC.

What is the operating temperature range?

-20°C to +60°C.

What interrupting capacity does it have under UL1077?

2000A for the 8.5-16A range (applicable to 10A version).

What type of actuator does this breaker use?

Push-to-reset actuator.

What is the mounting style?

Panel mount with threadneck (iG1 3/8-27UNS-2A or iG2 M12x1).

What is the typical life expectancy?

5,000 operations at 2 x IN inductive load.

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