5SL44507RC | Betagard MCB 50 A, 4 Pole, 10 kA, C-Curve – Siemens

Product Overview

The 5SL44507RC is a high-quality Miniature Circuit Breaker (MCB) from Siemens’ Betagard series. Designed for reliable protection of electrical circuits, this MCB is ideal for residential, commercial, and industrial applications. It features a 4-pole design, a rated current of 50 A, and a breaking capacity of 10 kA, ensuring robust performance and safety.

Key Features

• Rated Current: 50 A
• Number of Poles: 4 Pole
• Breaking Capacity: 10 kA
• Trip Curve: C-Curve (suitable for moderate inrush currents)
• 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
• Mechanical Life: 20,000 operations
• Electrical Life: 10,000 operations
• Terminal Type: Screw Clamp
• Width: 72 mm
• Height: 78 mm
• Depth: 70 mm
• Weight: Approx. 0.5 kg

Applications

The Siemens Betagard MCB 5SL44507RC is suitable for a wide range of applications, including:

• Residential electrical distribution boards
• Commercial and office buildings
• Industrial control panels
• Protection of lighting circuits, sockets, and other electrical loads

Advantages

• High breaking capacity ensures reliable protection against short circuits and overloads.
• C-Curve trip characteristic provides optimal protection for circuits with moderate inrush currents.
• Compact design saves space in distribution boards.
• Durable construction ensures long service life.
• Complies with international safety standards for electrical devices.

Installation and Maintenance

The 5SL44507RC MCB is designed for easy installation on DIN rails. Regular inspection and testing are recommended to ensure continued performance and safety. Always follow local electrical codes and guidelines during installation.

Warranty and Support

Siemens offers a standard warranty on the 5SL44507RC MCB. For technical support or warranty claims, contact Siemens customer service or an authorized distributor.

Disclaimer

Specifications and features are subject to change without prior notice. Always refer to the product datasheet or manufacturer’s website for the most up-to-date information.