ABB s203-c80 mcb s200p 3 pole c type 80amp

Why Choose the ABB S203-C80 Miniature Circuit Breaker?

The ABB S203-C80 is a robust three-pole miniature circuit breaker (MCB) from the industry-leading ABB System pro M Compact S200 series. Engineered to provide reliable overload and short circuit protection, it is ideal for commercial, industrial and OEM electrical installations where dependable circuit protection is essential.

Featuring a C curve tripping characteristic and a rated current of 80 A, the S203-C80 is designed to protect circuits supplying equipment with moderate inrush currents, including motors, control panels, HVAC equipment and power distribution systems. Its current limiting design helps minimise fault energy while protecting valuable electrical equipment.

Manufactured to ABB's exacting quality standards, the S203-C80 combines long service life, high performance and compatibility with a comprehensive range of ABB accessories, making it an excellent choice for professional electrical installations.

Key Advantages

• Reliable three-pole miniature circuit breaker for industrial and commercial installations.
• 80 A rated current with C curve tripping characteristic.
• 6 kA breaking capacity for dependable fault protection.
• Protects electrical circuits against overloads and short circuits.
• Current limiting technology helps reduce equipment damage during fault conditions.
• Compatible with ABB auxiliary contacts, signalling devices and accessories.

Key Features

• ABB System pro M Compact S200 series.
• 80 A rated current.
• C characteristic trip curve.
• Three protected poles (3P).
• 6 kA rated short circuit breaking capacity.
• DIN rail mounting.
• Thermal overload and magnetic short circuit protection.
• Failsafe bi-directional cylinder-lift terminals.

Technical Specifications

• Manufacturer: ABB
• Series: System pro M Compact S200
• Model: S203-C80
• Product type: Miniature Circuit Breaker (MCB)
• Product ID: 2CDS253001R0804
• Rated current: 80 A
• Tripping characteristic: C Curve
• Number of poles: 3
• Rated operational voltage: 400 V AC (maximum 440 V AC)
• Rated frequency: 50 / 60 Hz
• Rated short circuit breaking capacity: 6 kA
• Mounting type: DIN rail
• Dimensions (H × W × D): 88 × 52.5 × 69 mm
• Standards: IEC/EN 60898-1, IEC/EN 60947-2, UL 1077

Reliable Protection for Industrial Electrical Systems

The ABB S203-C80 combines thermal overload protection with rapid magnetic short circuit protection to safeguard electrical circuits and connected equipment. Its current limiting technology reduces the effects of electrical faults, improving installation safety and reducing downtime.

As part of ABB's trusted System pro M Compact range, the S203-C80 offers outstanding mechanical durability, reliable switching performance and seamless integration with ABB modular accessories, making it suitable for demanding industrial and commercial environments.

Typical Applications

• Industrial control panels.
• Commercial distribution boards.
• Motor protection circuits.
• HVAC equipment.
• OEM machinery.
• Three-phase power distribution systems.

Trusted by Electrical Professionals Worldwide

ABB System pro M Compact miniature circuit breakers are trusted worldwide by electrical contractors, panel builders and industrial engineers for reliable circuit protection, excellent durability and consistent performance.