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5SY73028CC | Betagard MCB 2 A, 3 Pole, 15 kA, D-Curve – Siemens
Product Overview
The 5SY73028CC 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, 3-pole configuration, and a D-curve tripping characteristic, making it suitable for circuits with high inrush currents.
Key Features
- Current Rating: 2 A
- Number of Poles: 3 Pole
- Breaking Capacity: 15 kA
- Tripping Characteristic: D-Curve (for circuits with high inrush currents, such as motors and transformers)
- Voltage Rating: 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
- Safety Features: Overload and short-circuit protection
Applications
The 5SY73028CC MCB is suitable for a wide range of applications, including:
- Protection of electrical circuits in residential buildings
- Commercial and industrial installations
- Circuits with high inrush currents, such as motors, transformers, and lighting systems
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Current (In) | 2 A |
| Rated Voltage (Ue) | 400 V AC |
| Rated Frequency | 50/60 Hz |
| Breaking Capacity (Icn) | 15 kA |
| Tripping Characteristic | D-Curve |
| Number of Poles | 3 |
| Mounting Type | DIN Rail |
| Terminal Type | Screw Clamp |
| Operating Temperature | -25°C to +55°C |
| Mechanical Life | 20,000 operations |
| Electrical Life | 10,000 operations |
Benefits
- High breaking capacity ensures reliable protection
- D-Curve characteristic for circuits with high inrush currents
- Compact design for space-saving installation
- Durable construction for long service life
- Compliance with international standards for safety and performance
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