5SY74028CC | Betagard MCB 2 A, 4 Pole, 15 kA, D-Curve – Siemens

Product Overview

The 5SY74028CC 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. It features a 2 A current rating, 4 poles, and a breaking capacity of 15 kA, ensuring robust performance and safety.

Key Features

• Current Rating: 2 A
• Number of Poles: 4
• 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
• Dimensions: 90 mm x 70 mm x 65 mm (H x W x D)
• Weight: Approx. 0.5 kg

Applications

The 5SY74028CC MCB is suitable for a wide range of applications, including:

• Residential electrical systems
• Commercial buildings
• Industrial control panels
• Motor protection circuits
• Lighting circuits

Advantages

• High breaking capacity ensures reliable protection against short circuits and overloads.
• D-Curve trip characteristic is ideal for circuits with high inrush currents, such as motors and transformers.
• Compact design saves space in electrical panels.
• Easy installation with DIN rail mounting and screw clamp terminals.
• Complies with international standards for safety and performance.

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

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