ABB S281UXK5 - 5A, Circuit Breaker

ABB S281UXK5 — a compact 5A circuit breaker engineered for reliable overcurrent protection in demanding electrical environments. This ABB device is designed to protect essential circuits in panelboards, switchboards, control panels, and OEM equipment, delivering dependable operation where safety and uptime matter most.

Designed for versatility in real-world settings, the S281UXK5 is an ideal choice for

• Panelboards, switchboards, and control panels where precise current interruption is essential
• OEM equipment builders seeking standardized, compatible protection solutions
• Industrial, commercial, and OEM applications that require consistent, predictable performance in distribution panels and motor control centers

Why this 5A circuit breaker stands out

When your circuits demand a specific, low-to-moderate current cutoff, the 5A rating of the S281UXK5 provides targeted protection that minimizes nuisance trips while guarding wiring and connected devices. The device’s ABB heritage translates to reliable electrical protection across your system, with installation friendly enough to integrate into existing panelboards and control cabinets.

Practical use cases

• Upgrading control circuits in machine dashboards or automation panels to ensure safe startup and operation of sensors, relays, and I/O modules.
• In OEM builds, stocking a standard 5A protection device simplifies assembly and maintenance, helping you meet tight project timelines.
• Replacing a failed breaker in distribution panels or motor control centers to restore reliable protection for critical circuits.
• Specifying a dedicated 5A protection point for low-power control circuits that feed PLCs, HMI panels, or instrumentation in industrial environments.

What you gain with ABB S281UXK5

• Precise protection tailored to 5A circuits, reducing the risk of damage from overcurrent scenarios.
• Wide suitability for panelboards, switchboards, control panels, and OEM equipment, making it a flexible choice for varied installations.
• Solid industrial reliability backed by ABB’s engineering and support network, helping minimize downtime and service calls.

Technical snapshot

• Current rating: 5 A
• Breaker type: Circuit Breaker
• Applications: Panelboards, switchboards, control panels, OEM equipment
• Ideal for: Industrial, commercial, and OEM environments—distribution panels and motor control centers

Whether you’re building a new control system, replacing a worn component in a distribution panel, or standardizing protection across an OEM line, the ABB S281UXK5 delivers dependable, purpose-built protection with clear value for your electrical infrastructure. Make the smart choice for protection that aligns with your systems, your schedule, and your safety standards.