5SL74408RC | Betagard MCB 40 A, 4 Pole, 10 kA, D-Curve – Siemens

The 5SL74408RC is a high-quality Miniature Circuit Breaker (MCB) from Siemens’ Betagard series. Designed for reliable protection in electrical installations, this MCB is ideal for residential, commercial, and industrial applications.

Key Features:

• Rated Current: 40 A
• Number of Poles: 4 Pole
• Breaking Capacity: 10 kA
• Tripping Characteristic: D-Curve (for applications with high inrush currents, such as motors and transformers)
• Compact Design: Space-saving and easy to install
• High Durability: Robust construction ensures long-lasting performance
• Compliance: Meets international standards for safety and reliability

Applications:

This MCB is suitable for protecting circuits in environments with high inrush currents, such as:

• Industrial machinery
• Motor control circuits
• Transformers
• Lighting systems
• Power distribution panels

Technical Specifications:

Why Choose Siemens Betagard MCB?

Siemens Betagard MCBs are known for their exceptional quality, reliability, and safety. The 5SL74408RC offers superior protection against overloads and short circuits, ensuring the safety of your electrical systems and equipment. Its D-Curve tripping characteristic makes it particularly suitable for circuits with high inrush currents, providing optimal performance in demanding environments.