2CCS862001R1627 ABB S802S-UCK80 High Performance MCB 50kA 2P Type K 80A

Why Choose the ABB S802S-UCK80 High Performance MCB?

The ABB S802S-UCK80 is a high-performance 2-pole miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for demanding electrical installations. As part of the ABB S800 high-performance circuit breaker range, it combines an 80 A rated current, UC-K tripping characteristic and high 50 kA breaking capacity for industrial power distribution and equipment protection.

The S802S-UCK80 provides dependable overcurrent protection while its current-limiting design helps reduce the electrical and thermal stresses associated with high fault currents. The UC-K characteristic is suited to applications where elevated starting or inrush currents can occur, helping provide reliable protection without unnecessary operation during normal equipment start-up.

With a rated current of 80 A, a UC-K tripping characteristic and a high 50 kA breaking capacity, the S802S-UCK80 is designed for demanding industrial circuits where robust fault protection is required. Its two-pole construction and DIN rail mounted format enable straightforward integration into industrial switchboards, distribution equipment and control panels.

Key Advantages

• High-performance 2-pole miniature circuit breaker for demanding electrical applications.
• 80 A rated current for higher-current distribution and equipment circuits.
• UC-K tripping characteristic suitable for circuits with elevated starting or inrush currents.
• High 50 kA breaking capacity for installations with substantial prospective fault currents.
• Current-limiting operation helps reduce electrical and thermal stresses during fault conditions.
• Robust S800 construction for industrial electrical distribution systems.
• Compact DIN rail mounting simplifies installation within electrical panels.
• Designed for dependable overload and short-circuit circuit protection.

Key Features

• ABB S800 / S802S high-performance MCB range.
• 2-pole configuration.
• 80 A rated current.
• UC-K tripping characteristic.
• 50 kA breaking capacity.
• Current-limiting circuit breaker design.
• High-performance overload and short-circuit protection.
• Suitable for circuits with elevated starting and inrush currents.
• DIN rail mounted construction.
• Designed for industrial switchboards, distribution systems and control panels.

High-Performance Protection for Demanding Circuits

The ABB S802S-UCK80 protects electrical conductors and connected equipment against damaging overload and short-circuit conditions. Its current-limiting operation helps restrict the energy passed during severe faults, reducing electrical and thermal stress on cables, equipment and other components within the installation.

The UC-K characteristic makes the S802S-UCK80 particularly suitable for circuits where equipment can produce elevated starting or inrush currents. Combined with the S800 platform's high 50 kA breaking capacity and robust construction, it provides dependable protection for demanding industrial distribution, machinery and control applications.

Typical Applications

• Industrial electrical distribution systems.
• Machinery and automation control panels.
• Circuits with elevated starting or inrush currents.
• Industrial switchboards and distribution equipment.
• Higher-current machinery and equipment circuits.
• Manufacturing and process automation installations.
• Industrial applications requiring high fault-breaking capacity.