127-P10-H-KF-050022-12A The E-T-A 127-P10-H-KF-050022-12A is a single-pole thermal circuit breaker designed for panel mounting. It features a push-to-reset actuator and offers protection up to 12A at 250VAC or 50VDC.
Mfr Part #:

127-P10-H-KF-050022-12A

Mfr Name: ETA
ETA
The E-T-A 127-P10-H-KF-050022-12A is a single-pole thermal circuit breaker designed for panel mounting. It features a push-to-reset actuator and offers protection up to 12A at 250VAC or 50VDC.
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127-P10-H-KF-050022-12A 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

127-P10-H-KF-050022-12A Description

Short technical summary and product information.

This E-T-A 127-P10-H-KF-050022-12A is a single-pole thermal overcurrent circuit breaker. It is designed with a push-to-reset, trip-free mechanism and is suitable for panel mounting.

 

The circuit breaker has a voltage rating of 250 VAC and 50 VDC, with a current rating of 12A. It offers an interrupting capacity of 2000A at 250VAC and 2500A at 50VDC. The operating temperature range is from -20°C to +60°C.

 

Key features include IP40 protection for the operating area and IP00 for the terminal area. The device is built to withstand vibration and shock according to IEC standards. The optional -KF housing is noted for suitability in high humidity conditions.

 

Typical applications for this circuit breaker include motors, transformers, solenoids, battery chargers, and extra-low voltage systems. It is approved to CBE standard EN 60934 (IEC 60934) and UL 1077.

127-P10-H-KF-050022-12A Quick Information

Product Type: Thermal Circuit Breaker
Series: 127
Canonical Name: E-T-A 127-P10-H-KF-050022-12A Thermal Overcurrent Circuit Breaker
Subcategory: Thermal Overcurrent Circuit Breaker

127-P10-H-KF-050022-12A Compliance

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

127-P10-H-KF-050022-12A Features

  • Single-pole thermal overcurrent circuit breaker.
  • 12A current rating at 250VAC/50VDC.
  • Panel mount with push-to-reset actuator.
  • IP40 protection for operating area.
  • Suitable for motors and transformers.

127-P10-H-KF-050022-12A Applications

  • Used in motor protection circuits.
  • Suitable for transformer overload protection.
  • Applied in battery charger systems.
  • Ideal for low voltage applications.

127-P10-H-KF-050022-12A FAQs

6 frequently asked questions generated from this part’s specifications.
What are the voltage ratings for the 127-P10-H-KF-050022-12A?

250 VAC and 50 VDC.

What is the current rating?

12A.

What is the interrupting capacity?

2000A at 250VAC and 2500A at 50VDC.

What is the operating temperature range?

-20°C to 60°C.

What is the IP rating?

IP40 for the operating area and IP00 for the terminal area.

What are the vibration and shock ratings?

8g at 57-500 Hz vibration and 25g shock.

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