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TE Connectivity Thermal Circuit Breaker 5A Current Rating 1-Pole Direct Mount W57-XB1A7A10-5

Category Thermal Circuit Breaker Brand TE Connectivity Condition New

Specifications

Country of Origin India
Brand TE Connectivity
Height 46mm
Model W57-XB1A7A10-5
Depth 29.2mm
Width 14.6mm
Mount Type Direct
Current Rating 5A
Series W57
Terminal type Screw
Breaking Capacity 1000A
Number of Poles 1
Standards/Approvals CE, RoHS
Rated AC Voltage 250V ac
Rated DC Voltage 50V dc
Tripping Characteristics May trip between 101% and 134%, but must trip at 135% of rating within one hour at +25°C
Tripping Mechanism Thermal
Reset Actuator Type Toggle Switch
Mount Hole Size 18.8 mm
Break Time Medium

Key Features

  • Rated for 250V AC and 50V DC operating voltages.
  • Breaking capacity of 1000A ensures reliable circuit protection.
  • Thermal tripping mechanism with toggle switch reset actuator.
  • Complies with CE and RoHS standards for safety and environmental compliance.
  • Trips between 101% and 134%, with definite trip at 135% of rating within one hour at 25°C.
  • Screw terminal type with 18.8 mm mount hole size for secure installation.

Product Description

TE Connectivity W57-XB1A7A10-5 thermal circuit breaker is engineered for reliable protection in electrical, automation, and control systems requiring single-pole circuit interruption at a 5A rated current. It features a thermal tripping mechanism that provides medium break time and toggle switch reset actuator for quick reset after trip events.

This series breaker supports rated AC voltage of 250V and DC voltage of 50V with a breaking capacity of 1000A, ensuring robust circuit protection. Compact in size, it has dimensions suitable for direct mount installations where space is limited.

Constructed with screw terminal connections and an 18.8 mm mount hole size, it allows secure and standard installation in electrical panels and distribution boards.

The product adheres to CE and RoHS certifications, making it compliant for use in industrial, commercial, and manufacturing environments that demand safety and environmental standards.

Its tripping characteristics ensure it will trip within one hour at 135% of its rating at 25°C ambient temperature, providing precise overload protection. Its toggle switch reset actuator facilitates easy manual reset after fault clearance.

Rated for 250V AC and 50V DC operation for diverse electrical applications. Breaking capacity of 1000A supports protection against high fault currents. Thermal tripping mechanism with consistent medium break time. Compact form factor: Width 14.6mm, Height 46mm, Depth 29.2mm.

Direct mount type with screw terminal connections and 18.8 mm mounting hole. Complies with CE and RoHS directives for regulatory compliance. Tripping characteristics provide enhanced circuit safety.

This TE Connectivity Thermal Circuit Breaker is ideal for industries including electrical manufacturing, HVAC control systems, automation panels, and laboratory electrical safety equipment. Its dependable and certified protection ensures minimal downtime and reliable system operation.

Explore more TE Connectivity circuit breakers and protection devices in the Electronics & Electricals category at EnvMart for comprehensive industrial solutions.

TE Connectivity Thermal Circuit Breaker 5A Current Rating 1-Pole Direct Mount W57-XB1A7A10-5
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Frequently Asked Questions

The thermal circuit breaker has a current rating of 5A.

It features a breaking capacity of 1000A, providing reliable circuit protection against high fault currents.

This unit is rated for 250V AC and 50V DC operating voltages.

The dimensions are 14.6mm in width, 46mm in height, and 29.2mm in depth.

It is designed for direct mounting with a mount hole size of 18.8 mm.

It utilizes a thermal tripping mechanism with a toggle switch reset actuator.

It may trip between 101% and 134% of its rating, and must trip at 135% within one hour at 25°C.

Yes, it complies with CE and RoHS standards for safety and environmental compliance.

It features screw terminal connections for secure installation.

It is suitable for use in electrical manufacturing, HVAC control systems, automation panels, and laboratory electrical safety equipment.

The break time is classified as medium, providing a balance between speed and reliability.

The country of origin for this model is India.

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