5SY72408CC | Betagard MCB 40 A, 2 Pole, 15 kA, D-Curve – Siemens

Product Overview

The 5SY72408CC 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 40 A current rating, 2 poles, and a breaking capacity of 15 kA, ensuring robust performance and safety.

Key Features

• Current Rating: 40 A
• Number of Poles: 2 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 Clamp
• Operating Temperature: -25°C to +55°C
• Protection Class: IP20 (when installed in a suitable enclosure)
• Mechanical Life: 20,000 operations
• Electrical Life: 10,000 operations

Applications

The 5SY72408CC MCB is suitable for a wide range of applications, including:

• Residential electrical distribution boards
• Commercial and office buildings
• Industrial control panels
• Protection of circuits with high inrush currents (e.g., motors, transformers)

Advantages

• High breaking capacity ensures reliable protection against short circuits and overloads.
• D-Curve trip characteristic provides optimal protection for circuits with high inrush currents.
• Compact design allows for easy installation in tight spaces.
• Durable construction ensures long service life and minimal maintenance.
• Complies with international standards for safety and performance.

Technical Specifications

Warranty and Support

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