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TE Connectivity W57 Thermal Circuit Breaker 10A Current Rating 1-Pole Direct Mount W57-XB7A4A10-10

Category Thermal Circuit Breaker Brand TE Connectivity Condition New

Specifications

Country of Origin India
Brand TE Connectivity
Height 46mm
Model W57-XB7A4A10-10
Depth 29.2mm
Width 14.6mm
Mount Type Direct
Current Rating 10A
Series W57
Terminal type Screw
Breaking Capacity 1000A
Number of Poles 1
Standards/Approvals RoHS, CE
Rated AC Voltage 250V ac
Rated DC Voltage 50V dc
Tripping Characteristics but must trip at 135% of rating within one hour at +25°C, May trip between 101% and 134%
Tripping Mechanism Thermal
Reset Actuator Type Toggle Switch
Mount Hole Size 18.8 mm
Break Time Medium

Key Features

  • Rated for 10 amps current and 250V AC voltage operation.
  • Equipped with a thermal tripping mechanism that activates between 101% and 134% load.
  • Toggle switch reset actuator allows easy manual reset after tripping.
  • Compact dimensions with a width of 14.6mm, height 46mm, and depth 29.2mm for space-saving installation.
  • Breaking capacity of 1000A ensures high fault current interruption capability.
  • Screw terminal type provides secure electrical connections.
  • Conforms to RoHS and CE standards for safety and environmental compliance.
  • Designed to trip at 135% of rated current within one hour at 25°C for reliable protection.

Product Description

TE Connectivity W57-XB7A4A10-10 is a high-quality thermal circuit breaker designed for industrial and electrical applications requiring reliable overcurrent protection.

This circuit breaker operates at a 10A current rating with a 1-pole setup and direct mounting type, fitting compact installations with dimensions of 14.6mm width, 46mm height, and 29.2mm depth.

The thermal tripping mechanism ensures the device trips within a specific range, typically between 101% and 134% of the rated current, with a resettable toggle switch actuator for convenient manual resetting.

The breaker is rated for 250V AC and 50V DC voltages and offers a breaking capacity of 1000A, suitable for interrupting high fault currents safely. It features screw-type terminals to guarantee secure and stable electrical connections in panel and distribution systems.

Certified under RoHS and CE standards, this breaker is built for compliance with modern safety and environmental regulations.

This thermal circuit breaker is ideal for electrical distribution, automation systems, industrial equipment protection, and panel installations requiring dependable circuit protection solutions.

Rated for 10 amps current and 250V AC voltage operation. Equipped with a thermal tripping mechanism that activates between 101% and 134% load. Toggle switch reset actuator allows easy manual reset after tripping. Compact dimensions with a width of 14.6mm, height 46mm, and depth 29.2mm for space-saving installation.

Breaking capacity of 1000A ensures high fault current interruption capability. Screw terminal type provides secure electrical connections. Conforms to RoHS and CE standards for safety and environmental compliance. Designed to trip at 135% of rated current within one hour at 25°C for reliable protection.

Explore more Thermal Circuit Breakers and electrical protection devices on EnvMart to ensure safe and efficient industrial and commercial electrical systems.

TE Connectivity W57 Thermal Circuit Breaker 10A Current Rating 1-Pole Direct Mount W57-XB7A4A10-10
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Frequently Asked Questions

This model has a current rating of 10A.

It has a breaking capacity of 1000A, allowing it to interrupt high fault currents safely.

The dimensions are 14.6mm in width, 46mm in height, and 29.2mm in depth, making it suitable for compact installations.

This unit features a direct mounting type, which is designed for easy installation.

It is rated for 250V AC and 50V DC operation.

The thermal tripping mechanism activates between 101% and 134% of the rated load, and it is designed to trip at 135% of the rated current within one hour at 25°C.

It features screw-type terminals, ensuring secure electrical connections.

Yes, it conforms to RoHS and CE standards for safety and environmental compliance.

It includes a toggle switch reset actuator that allows for easy manual resetting after tripping.

This model is designed for use in electrical distribution, automation systems, and industrial equipment protection.

The breaker is designed to trip at 135% of the rated current within one hour at 25°C, with the potential to trip between 101% and 134%.

The TE Connectivity W57 thermal circuit breaker is manufactured in India.

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