ABB S800 Miniature Circuit Breaker
- High performance and reliability for industrial and commercial applications
- Compact design with easy installation and maintenance
- Comprehensive protection against overloads and short circuits
- Wide range of current ratings and breaking capacities
- Compliance with international standards and certifications
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ABB S800 Miniature Circuit Breaker
The ABB S800 Miniature Circuit Breaker (MCB) is a high-performance, compact solution for protecting electrical systems in industrial, commercial, and residential settings. Offering a wide range of configurations and tripping characteristics, the S800 series ensures reliable protection against overloads and short circuits, making it an ideal choice for critical applications requiring enhanced safety and performance.
Purpose
The S800 MCB is designed to protect electrical circuits from overcurrent, short circuits, and other electrical faults, preventing damage to wiring and equipment. It automatically disconnects the electrical supply to avoid overheating and fire risks.
Key Features
- Rated for currents from 0.5A to 125A, offering flexibility across multiple applications.
- High breaking capacity of up to 50kA, suitable for demanding industrial environments.
- Available in 1P, 2P, 3P, and 4P configurations for different system requirements.
- Thermal-magnetic trip characteristics with B, C, D, and K curves for specific protection needs.
- Compatible with a wide range of accessories for extended functionality and remote operation.
- Compliant with IEC 60947-2 standards for reliable protection and international safety.
Applications
- Industrial power distribution systems
- Commercial buildings and office complexes
- Renewable energy installations such as solar and wind power systems
- Data centers requiring continuous power protection
Why Choose ABB?
ABB is globally recognized for its innovative solutions and reliability in electrical components. The S800 series MCB provides exceptional protection with high breaking capacities and versatile configurations. With ABB’s global certifications and compliance with key safety standards, this circuit breaker guarantees safety, durability, and performance in diverse electrical installations.
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Product features
| Nominal voltage | 230 / 400 V AC |
| Mounting | DIN 35 mm |
| Breaking capacity | 16 kA (S803B) / 25 kA (S803C) |
| Disconnection characteristic | C (kitos charakterikos pagal užsakymą) |
| Number of poles | 3 P |
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