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TE Connectivity W57 Thermal Circuit Breaker 3 to 20 A, 5A Current Rating, 1-Pole, Direct Mount W57-XB7A4A10-5
Specifications
| Country of Origin | India |
|---|---|
| Range | 3 to 20 A |
| Brand | TE Connectivity |
| Model | W57-XB7A4A10-5 |
| Width | 14.6mm |
| Mount Type | Direct |
| Current Rating | 5A |
| 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 | Trips 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
- Current rating of 5A suitable for applications requiring precise thermal protection.
- 1-pole design ensures compact and direct mounting installation.
- Screw terminal type provides secure and easy wiring connections.
- Tripping mechanism is thermal, with trips at 135% of rating within one hour at +25°C.
- Rated AC voltage of 250V and rated DC voltage of 50V for versatile usage.
- Breaking capacity of 1000A ensures robust electrical fault interruption.
- Toggle switch reset actuator offers easy manual reset after tripping.
- Medium break time enhances circuit protection responsiveness.
Product Description
TE Connectivity W57-XB7A4A10-5 is a Thermal Circuit Breaker engineered for protecting electrical circuits in industrial, commercial, and automation environments. It features a compact 1-pole design with a direct mount type, engineered for reliable operation in circuits requiring 3 to 20 A range protection.
With a current rating of 5A and a rated AC voltage of 250V as well as a DC voltage rating of 50V, this breaker supports a wide array of industrial and electrical applications including control panels, automation gear, and power distribution systems. The thermal tripping mechanism activates at 135% of rated current within one hour at 25°C, providing timely fault interruption to safeguard connected equipment.
The device includes a toggle switch reset actuator for convenient manual resetting after a trip event. Designed with screw-type terminals and a mount hole size of 18.8 mm, it ensures secure wiring and installation efficiency. Its width of 14.6 mm makes it suitable for compact electrical assemblies.
The breaker boasts a breaking capacity of 1000A and a medium break time, adequately balancing protection speed and endurance for common electrical faults. Compliance with RoHS and CE regulations guarantees adherence to environmental and safety standards critical in global markets.
Applications for this thermal breaker span various industries such as electrical distribution, industrial automation, HVAC systems, building management, and manufacturing facilities.
Current rating of 5A suitable for applications requiring precise thermal protection. 1-pole design ensures compact and direct mounting installation. Screw terminal type provides secure and easy wiring connections. Tripping mechanism is thermal, with trips at 135% of rating within one hour at +25°C.
Rated AC voltage of 250V and rated DC voltage of 50V for versatile usage. Breaking capacity of 1000A ensures robust electrical fault interruption. Width of 14.6 mm and mount hole size of 18.8 mm optimize space efficiency.
Toggle switch reset actuator offers easy manual reset after tripping. Medium break time enhances circuit protection responsiveness. Complies with RoHS and CE standards for quality and safety assurance. Explore the full range of TE Connectivity circuit breakers and protective devices at EnvMart to meet your precise electrical protection requirements.
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Frequently Asked Questions
This model has a current rating of 5A, suitable for applications requiring precise thermal protection.
The breaking capacity is 1000A, ensuring robust electrical fault interruption.
It has a rated AC voltage of 250V and a rated DC voltage of 50V, making it versatile for various applications.
The tripping mechanism is thermal, with trips occurring at 135% of the rated current within one hour at +25°C.
It features a toggle switch reset actuator for easy manual reset after a trip event.
This model is designed for direct mounting, ensuring efficient installation.
It has a width of 14.6 mm and a mount hole size of 18.8 mm, optimizing space efficiency in assemblies.
It complies with RoHS and CE standards, ensuring adherence to environmental and safety regulations.
It is suitable for applications in electrical distribution, industrial automation, HVAC systems, and building management.
It utilizes screw-type terminals, providing secure and easy wiring connections.
This model belongs to the W57 series, which includes various thermal circuit breakers for different applications.
The breaker trips at 135% of its rating within one hour at +25°C, providing timely fault interruption.
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