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5SY74168CC | Betagard MCB 16 A, 4 Pole, 15 kA, D-Curve – Siemens
Product Overview
The 5SY74168CC 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 16 A current rating, 4 poles, and a breaking capacity of 15 kA, ensuring robust performance and safety.
Key Features
- Current Rating: 16 A
- Number of Poles: 4
- Breaking Capacity: 15 kA
- Trip Curve: D-Curve (for high inrush current applications)
- Voltage Rating: 230/400 V AC
- Mounting Type: DIN Rail Mounting
- Standards Compliance: IEC/EN 60898-1, IEC/EN 60947-2
- Operating Temperature: -25°C to +55°C
- Mechanical Life: 20,000 operations
- Electrical Life: 10,000 operations
- Terminal Type: Screw Clamp
- Protection Class: IP20 (when installed in appropriate enclosure)
Applications
The 5SY74168CC MCB is suitable for a wide range of applications, including:
- Protection of circuits in residential buildings
- Commercial and industrial electrical systems
- Motor protection in high inrush current scenarios
- Distribution boards and control panels
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 for space-saving installation.
- Durable construction with a long mechanical and electrical lifespan.
- Complies with international standards for safety and performance.
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Current (In) | 16 A |
| Number of Poles | 4 |
| Rated Voltage (Ue) | 230/400 V AC |
| Breaking Capacity (Icn) | 15 kA |
| Trip Curve | D-Curve |
| Mounting | DIN Rail |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2 |
| Operating Temperature | -25°C to +55°C |
| Mechanical Life | 20,000 operations |
| Electrical Life | 10,000 operations |
| Terminal Type | Screw Clamp |
| Protection Class | IP20 |
Safety and Compliance
This product complies with international safety standards, ensuring reliable and safe operation in various electrical systems. It is designed to protect against overloads and short circuits, minimizing the risk of electrical hazards.
Warranty and Support
Siemens offers a standard warranty on this product, along with comprehensive customer support for installation, troubleshooting, and maintenance.
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