5SY71408CC | Betagard MCB 40 A, 1 Pole, 15 kA, D-Curve – Siemens

Product Overview

The 5SY71408CC is a high-quality Miniature Circuit Breaker (MCB) from Siemens’ Betagard series. Designed for reliable protection in residential, commercial, and industrial applications, this MCB ensures safety and efficiency in electrical circuits.

Key Features

• Rated Current: 40 A
• Number of Poles: 1 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
• Mechanical Life: 20,000 operations
• Electrical Life: 10,000 operations
• Protection Class: IP20 (when installed in a suitable enclosure)

Applications

The 5SY71408CC MCB is ideal for protecting electrical circuits in:

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

Advantages

• High breaking capacity ensures reliable protection against short circuits and overloads.
• D-Curve trip characteristic is suitable for circuits with high inrush currents, such as those with motors or transformers.
• Compact design allows for easy installation in tight spaces.
• Durable construction ensures long service life and consistent performance.
• Complies with international standards, ensuring safety and reliability.

Technical Specifications

Safety and Compliance

The 5SY71408CC MCB complies with international standards, ensuring safe and reliable operation. It is designed to protect against electrical faults, including short circuits and overloads, making it a trusted choice for electrical installations.

Warranty and Support

Siemens offers a standard warranty on the 5SY71408CC MCB, along with comprehensive customer support to assist with installation, troubleshooting, and maintenance.