5SY72258CC | Betagard MCB 25 A, 2 Pole, 15 kA, D-Curve – Siemens

Product Overview

The 5SY72258CC 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: 25 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 60898-1, IEC 60947-2
• Mounting: DIN Rail Mounting
• Terminal Type: Screw Clamp
• Operating Temperature: -25°C to +55°C
• Mechanical Life: 20,000 cycles
• Electrical Life: 10,000 cycles
• Protection Class: IP20
• Dimensions: 36 mm (width) x 78 mm (height) x 68 mm (depth)

Applications

The 5SY72258CC MCB is ideal for protecting circuits with high inrush currents, such as those found in lighting systems, motors, transformers, and other inductive loads. It is suitable for use in:

• Residential buildings
• Commercial complexes
• Industrial facilities

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 saves space in distribution boards.
• Easy installation with DIN rail mounting.
• Durable construction ensures long service life.

Technical Specifications

Conclusion

The Siemens 5SY72258CC Betagard MCB is a reliable and efficient solution for circuit protection in various applications. With its high breaking capacity, D-Curve trip characteristic, and robust design, it ensures the safety and longevity of electrical systems.