The Easypact CVS160B TM125D 4P/4R Circuit Breaker by Schneider Electric is an efficient and economical solution for protecting electrical installations in small to medium-sized buildings. This 4-pole circuit breaker is designed to protect electrical circuits against overloads and short circuits, offering a high level of safety and performance across a wide range of applications. Thanks to its compact design and customisation capability, it is an ideal choice for commercial and residential installations.
Technical Features:
- Product Range: Easypact CVS100...250
- Product Name: EasyPact CVS160B
- Number of Poles: 4 poles (4P/4R)
- Rated Current: 125 A (at 40 °C)
- Breaking Capacity (Icu):
- 25 kA at 380/415 VAC (50/60 Hz)
- 40 kA at 220/240 VAC (50/60 Hz)
- 20 kA at 440 VAC (50/60 Hz)
- Control Unit: TM-D (thermal-magnetic)
- Thermal Protection Settings: 87.5 A to 125 A
- Neutral Protection: 1xIr (in 4R configuration)
- Electrical Durability: Up to 12,000 cycles at 415 V
- Mechanical Durability: Up to 25,000 cycles
- Connection: Front connection with screw terminals
The Easypact CVS160B circuit breaker is equipped with a thermal-magnetic control unit (TMD), providing protection against both overloads (thermal setting) and short circuits (fixed magnetic protection). This protection is set to provide a rapid response in overcurrent situations, ensuring timely disconnection of the circuit in case of anomalies.
Advanced Protection:
- Thermal Overload Protection: This circuit breaker includes an adjustable overload protection system that can be set between 87.5 A and 125 A, allowing it to be tailored to the specific needs of each installation.
- Magnetic Short Circuit Protection: The magnetic control unit is set to respond instantly to currents exceeding 1250 A, protecting the circuit from damage caused by short circuits.
Breaking Power and Reliability:
The nominal breaking capacity (Icu) of the Easypact CVS160B is 25 kA at 415 VAC, making it a robust option for installations where fault currents can reach high levels. This breaking capacity ensures that the circuit breaker can handle extreme conditions without compromising its integrity or that of the connected systems.
Compatibility and Durability:
- International Standards: The Easypact CVS160B complies with IEC 60947, CCC, and EAC standards, ensuring it is designed and manufactured to the highest safety and performance standards.
- Surge Withstand Capability: With a surge withstand capability of up to 8 kV, this circuit breaker can endure transient voltages, enhancing its durability and protection in demanding environments.
Compact Design and Easy Installation:
With dimensions of 140 mm in width, 161 mm in height, and 86 mm in depth, this circuit breaker features a compact design that facilitates integration into existing electrical systems, occupying less space in electrical panels. Additionally, it is fixed mounted on a backplate, simplifying installation. The front connections and screw terminals provide easy and secure access during the assembly and maintenance process.
Additional Specifications:
- Network Frequency: 50/60 Hz
- Weight: 1.9 kg
- Overvoltage Category: Class 3
- Control Type: Via handle with contact position indicator
- Mounting Support: Backplate
- Electrical Resistance: Up to 12,000 cycles at 415 V
Applications:
The Easypact CVS160B is ideal for use in small to medium-sized buildings, providing reliable protection in applications such as:
- Electrical distribution systems
- Distribution panels in offices and residential buildings
- Protection of industrial and commercial equipment