5SL44087RC | Betagard MCB 8 A, 4 Pole, 10 kA, C-Curve – Siemens

Product Overview

The 5SL44087RC is a Betagard Miniature Circuit Breaker (MCB) from Siemens, designed to provide reliable protection for electrical circuits. It is a 4-pole MCB with a rated current of 8 A, a breaking capacity of 10 kA, and a C-curve tripping characteristic. This MCB is suitable for residential, commercial, and industrial applications, ensuring safety and efficiency in electrical installations.

Key Features

• Rated Current: 8 A
• Number of Poles: 4
• Breaking Capacity: 10 kA
• Tripping Characteristic: C-Curve
• Voltage Rating: 230/400 V AC
• Mounting Type: DIN Rail Mounting
• Standards Compliance: IEC/EN 60898-1, IEC/EN 60947-2
• Operating Temperature: -25°C to +55°C
• Terminal Type: Screw Clamp
• Mechanical Life: 20,000 cycles
• Electrical Life: 10,000 cycles
• Protection Class: IP20
• Dimensions: 90 mm x 70 mm x 65 mm (H x W x D)
• Weight: Approx. 0.5 kg

Applications

The 5SL44087RC MCB is ideal for use in a variety of applications, including:

• Residential buildings
• Commercial complexes
• Industrial facilities
• Distribution boards
• Control panels

Advantages

• High breaking capacity ensures reliable protection against short circuits and overloads.
• C-curve tripping characteristic is suitable for circuits with moderate inrush currents, such as lighting and control circuits.
• Compact design allows for easy installation in limited spaces.
• Durable construction ensures long service life and consistent performance.
• Compliance with international standards guarantees safety and reliability.

Installation and Maintenance

The 5SL44087RC MCB is designed for easy installation on DIN rails. It requires minimal maintenance, but regular inspection is recommended to ensure optimal performance. Always follow the manufacturer’s guidelines and local electrical codes during installation and maintenance.

Warranty and Support

Siemens offers a standard warranty on the 5SL44087RC MCB, covering manufacturing defects. For technical support and warranty claims, contact Siemens customer service or an authorized distributor.

Conclusion

The 5SL44087RC Betagard MCB from Siemens is a high-quality, reliable circuit protection device suitable for a wide range of applications. With its robust design, advanced features, and compliance with international standards, it ensures the safety and efficiency of electrical installations.