2CCS883001R0131 ABB S803C-D13 High Performance MCB 13 A 3P Type D 25 kA

Why Choose the ABB S803C-D13 High Performance MCB?

The ABB S803C-D13 is a high-performance three-pole miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection in demanding commercial and industrial electrical systems. As part of the ABB S800C high-performance circuit breaker series, it combines compact DIN-rail installation with high breaking capacity for three-phase distribution, machinery and automation applications.

This circuit breaker features a Type D tripping characteristic and a rated current of 13 A. The D characteristic is designed for circuits with high starting or inrush currents, making the S803C-D13 particularly suitable for motors, transformers and other inductive loads where substantial temporary current peaks can occur during normal start-up.

With a short-circuit breaking capacity of 25 kA, the S803C-D13 provides robust fault protection for installations with elevated prospective short-circuit currents. Its three-pole configuration enables simultaneous switching and protection of three-phase circuits, while the proven S800 construction supports dependable operation in distribution boards, machinery panels and industrial control systems.

Key Advantages

• High-performance three-pole miniature circuit breaker for demanding circuit protection.
• 13 A rated current for commercial and industrial electrical circuits.
• Type D tripping characteristic suitable for loads with high starting or inrush currents.
• High 25 kA short-circuit breaking capacity.
• Thermal overload and rapid magnetic short-circuit protection.
• Compact DIN-rail format for efficient integration into three-phase distribution and control panels.

Key Features

• ABB S800C high-performance MCB series.
• 3-pole configuration.
• 13 A rated current.
• D-characteristic tripping curve.
• 25 kA short-circuit breaking capacity.
• Current-limiting design for effective fault-current interruption.
• Thermal and magnetic protection mechanisms.
• Contact-position indication for clear operating status.
• Robust terminal system for dependable conductor connection.
• DIN-rail mounting for distribution boards and industrial control panels.

Reliable Protection for High-Inrush Loads

The ABB S800C range is engineered to protect electrical installations against overload and short-circuit conditions while providing high breaking capacity for demanding applications. The S803C-D13 combines thermal overload protection with rapid magnetic fault interruption to help protect conductors and connected equipment across three-pole circuits.

Its D-characteristic allows the breaker to accommodate temporary high currents associated with starting motors, energising transformers and switching other high-inrush equipment. This makes the S803C-D13 particularly useful in industrial installations where dependable three-phase protection must be combined with tolerance of normal equipment start-up currents.

Typical Applications

• Three-phase industrial electrical distribution.
• Industrial machinery and automation systems.
• Motor and inductive-load circuits.
• Transformer supply circuits.
• Machinery and production control panels.
• Circuits requiring Type D overload and short-circuit protection.