ABB S201UP-K2 - 2A, 1-Pole, Circuit Breaker

Meet the ABB S201UP-K2, a precise 2A, 1-Pole circuit breaker engineered for dependable overcurrent protection in demanding electrical systems. With its compact 1-Pole design, this device fits neatly into panelboards, switchboards, and control panels, delivering reliable protection where it matters most—in industrial, commercial, and OEM environments.

Key specifications

• Current rating: 2A
• Poles: 1-Pole
• Breaker type: Circuit Breaker
• Designed for: panelboards, switchboards, and control panels
• Application focus: distribution panels and motor control centers

Why the S201UP-K2 matters

In environments where sensitive electronics and critical loads must stay protected, the S201UP-K2 provides deliberate, predictable overcurrent protection. The 2A rating is ideal for low-current control circuits, instrumentation, and sensitive devices, reducing the risk of unnecessary trips while still guarding wiring and equipment from faults. ABB’s reputation for robust protection devices means this breaker is built to perform consistently in the field, even in crowded control panels and sophisticated MCCs.

Ideal applications

• Industrial facilities and commercial buildings requiring reliable protection for low-current circuits
• OEM equipment racks and control panels where compact, single-pole protection is needed
• Distribution panels and motor control centers that demand predictable, safe operation
• Lighting and small-control circuits within panel assemblies where space is at a premium

What sets it apart from generic breakers

The ABB S201UP-K2 isn’t just a number on a label. It’s designed to integrate smoothly into panel equipment where dependable performance and precise protection matter. Its 1-Pole configuration offers flexible wiring and spacing options in compact panel layouts, while the 2A rating provides targeted protection for circuits that deserve careful current control. In addition to protecting conductors, this breaker supports safer operation of connected devices by preventing fault currents from cascading through control systems and MCCs.

Practical tips for use

• Match the 2A rating to non-motor control circuits or protected loads that require tight current limits to prevent nuisance trips.
• Use in panelboards, switchboards, or control panels where space and modularity matter, leveraging the 1-Pole design for straightforward wiring.
• Coordinate protection with upstream devices to ensure selective tripping and minimum disruption during faults.
• Verify compatibility with your distribution architecture and local electrical codes to ensure compliant, safe installation.

Whether you’re refining an industrial control panel, upgrading a commercial distribution cabinet, or designing an OEM solution, the ABB S201UP-K2 delivers dependable, precise protection where every amp counts. Trust ABB for protection you can rely on, from the first wire-in to the moment a fault is detected and isolated.