Product Description
The Siemens 5SY4 103-7 Miniature Circuit Breaker (MCB) is a high-performance electrical protection device designed for commercial and industrial applications. Manufactured in Germany, this single-pole circuit breaker offers reliable overload and short-circuit protection for electrical circuits operating at up to 230/400V.
Key Features:
- Rated Current: 3A
- Breaking Capacity: 35kA (Icu)
- Tripping Characteristics: C3 curve for precise overload protection
- Compliance Standards: IEC/EN 60898-1, GB 10963.1, UL/cUL Listed
- Mounting Type: DIN rail compatible for easy installation
- Terminal Capacity: Supports up to 15mm² wires with maximum torque of 3.5Nm
- Compact Design: Space-saving solution for panel installations
- Indicator Status: Green indicator shows "ON" position
- Material: High-quality thermoplastic housing for durability
Applications:
- Commercial electrical systems
- Industrial control panels
- Building automation systems
- Lighting circuits
- Small motor protection
- General-purpose circuit protection
Benefits:
- Enhanced safety through reliable overload and short-circuit protection
- Long service life with robust construction
- Easy installation and maintenance
- Comprehensive compliance with international standards
- Space-efficient design for dense panel layouts
- Clear status indication for quick troubleshooting
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