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Product Description – 5SY41048 | Betagard MCB 4 A, 1 Pole, 10 kA, D-Curve – Siemens
Overview
The 5SY41048 is a Betagard Miniature Circuit Breaker (MCB) manufactured by Siemens. It is designed to provide reliable protection against overloads and short circuits in electrical circuits. This MCB is suitable for residential, commercial, and industrial applications.
Key Features
- Rated Current: 4 A
- Number of Poles: 1 Pole
- Breaking Capacity: 10 kA
- Trip Curve: D-Curve (for applications with high inrush currents, such as motors and transformers)
- 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
- Width: 17.5 mm
- Weight: Approx. 0.1 kg
Applications
The 5SY41048 MCB is ideal for protecting circuits in:
- Residential buildings
- Commercial establishments
- Industrial facilities
- Control panels
- Distribution boards
Advantages
- High breaking capacity ensures reliable protection.
- D-Curve trip characteristic is suitable for circuits with high inrush currents.
- Compact design saves space in distribution boards.
- Easy installation with DIN rail mounting.
- Complies with international safety standards.
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Current | 4 A |
| Number of Poles | 1 Pole |
| Breaking Capacity | 10 kA |
| Trip Curve | D-Curve |
| Voltage Rating | 230/400 V AC |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2 |
| Mounting | DIN Rail |
| Terminal Type | Screw Clamp |
| Operating Temperature | -25°C to +55°C |
| Mechanical Life | 20,000 operations |
| Electrical Life | 10,000 operations |
| Width | 17.5 mm |
| Weight | Approx. 0.1 kg |
Safety and Compliance
The 5SY41048 complies with international standards, ensuring safety and reliability in electrical installations. It is designed to protect against electrical faults, reducing the risk of fire and equipment damage.
Warranty
Siemens offers a standard warranty on this product, subject to terms and conditions. Please refer to the manufacturer’s warranty policy for details.
Conclusion
The 5SY41048 | Betagard MCB 4 A, 1 Pole, 10 kA, D-Curve by Siemens is a high-quality circuit breaker designed for reliable protection in various electrical applications. Its robust construction, compliance with international standards, and ease of installation make it a preferred choice for professionals.
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