5SY74208CC | Betagard MCB 20 A, 4 Pole, 15 kA, D-Curve – Siemens

Product Overview

The 5SY74208CC is a high-quality Miniature Circuit Breaker (MCB) from Siemens’ Betagard series. Designed for reliable protection of electrical circuits, this MCB is suitable for residential, commercial, and industrial applications. It features a 20 A current rating, 4 poles, and a breaking capacity of 15 kA, ensuring robust performance and safety.

Key Features

• Current Rating: 20 A
• Number of Poles: 4 Pole
• Breaking Capacity: 15 kA
• Trip Curve: D-Curve (for high inrush current applications)
• Voltage Rating: 230/400 V AC
• Standards Compliance: IEC/EN 60898-1, IEC/EN 60947-2
• Mounting: DIN Rail Mounting
• Terminal Type: Screw Terminal
• Operating Temperature: -25°C to +55°C
• Mechanical Life: 20,000 Operations
• Electrical Life: 10,000 Operations
• Protection Class: IP20
• Dimensions: 90 mm x 70 mm x 76 mm (H x W x D)
• Weight: Approx. 0.5 kg

Applications

The 5SY74208CC MCB is ideal for protecting circuits in environments with high inrush currents, such as:

• Residential buildings
• Commercial complexes
• Industrial facilities
• Motor control circuits
• Lighting systems

Advantages

• High breaking capacity ensures reliable protection against short circuits and overloads.
• D-Curve trip characteristic is optimized for circuits with high inrush currents, such as those with transformers or motors.
• Compact design for easy installation and space-saving.
• Durable construction with a long mechanical and electrical lifespan.
• Complies with international safety standards for quality assurance.

Installation and Maintenance

The 5SY74208CC MCB is designed for easy installation on DIN rails. Regular inspection and maintenance are recommended to ensure optimal performance and safety.

Warranty and Support

Siemens offers a standard warranty on this product. For technical support or warranty claims, contact Siemens’ customer service or an authorized distributor.

Disclaimer

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