ABB S803N-C80 2CCS893001R0804 Miniature Circuit Breaker

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 Product Overview

The ABB S803N-C80 2CCS893001R0804 is a high-performance three-pole miniature circuit breaker, designed for overload and short-circuit protection in industrial and commercial power distribution systems. It provides fast breaking, reliable protection, and a compact design, suitable for low-voltage distribution, control cabinets, and equipment protection.

Main Technical Specifications

• Model: S803N-C80 2CCS893001R0804

• Product Type: Three-Pole Miniature Circuit Breaker

• Number of Poles: 3

• Rated Current: 80 A

• Rated Operational Voltage: AC 400 V / 690 V

• Rated Short-Circuit Breaking Capacity: 10 kA (IEC 60947-2)

• Tripping Characteristic: Type C

• Rated Frequency: 50/60 Hz

• Mechanical Life: ≥ 10,000 operations

• Electrical Life: ≥ 4,000 operations

• Protection Class: IP20

• Mounting: DIN rail or screw mounting

• Operating Temperature: -25 ℃ to +70 ℃

• Standards: IEC/EN 60947-2, CE

Key Advantages & Features

1. High Reliability
   Industrial-grade design ensures long-term stable operation, suitable for frequent switching.

2. Fast Breaking Capability
   Safely interrupts short-circuit currents up to 10 kA, protecting system and loads.

3. Precise Tripping Characteristic
   Type C curve is ideal for general industrial and commercial loads, with fast and stable response.

4. Compact Design
   Modular, space-saving structure fits easily in distribution panels.

5. Long Service Life
   Mechanical life ≥ 10,000 operations, electrical life ≥ 4,000 operations, reducing maintenance.

6. Easy Installation
   DIN rail or screw mounting, with clear handle for easy on-site operation.

Typical Applications

• Low-voltage industrial distribution systems

• Commercial building distribution systems

• Motor and equipment protection

• Automated production lines

• HVAC systems

• Water treatment and pumping stations

• Light industry and manufacturing equipment

Installation & Operation Notes

• Ensure rated current matches connected load

• Avoid high temperature, humidity, or corrosive environments

• Follow manual for correct wiring and terminal tightening

• Regularly inspect breaker status and contacts

• Do not disassemble or service under live voltage