5SY41066 | Betagard MCB 6 A, 1 Pole, 10 kA, B-Curve – Siemens

Product Overview

The 5SY41066 Betagard Miniature Circuit Breaker (MCB) from Siemens is a high-quality electrical protection device designed for residential, commercial, and industrial applications. It offers reliable protection against overloads and short circuits, ensuring the safety of electrical circuits and connected equipment.

Key Features

• Rated Current: 6 A
• Number of Poles: 1 Pole
• Breaking Capacity: 10 kA
• Trip Curve: B-Curve (suitable for general-purpose applications with moderate inrush currents)
• 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
• Width: 17.5 mm
• Color: White

Applications

The 5SY41066 MCB is ideal for protecting lighting circuits, socket outlets, and other low-power electrical devices in residential, commercial, and light industrial environments.

Advantages

• Compact design for space-saving installation.
• High breaking capacity ensures reliable protection.
• Easy to install and replace.
• Durable construction for long-lasting performance.
• Complies with international safety standards.

Technical Specifications

Warranty

Siemens offers a standard warranty on this product, subject to terms and conditions. Please refer to the manufacturer’s warranty policy for details.

Disclaimer

All specifications and features are subject to change without prior notice. Always refer to the product datasheet or contact the manufacturer for the most accurate and up-to-date information.