ABB 60947-3 - 20A, 400V, Fusible, Disconnect Switch

Meet the ABB 60947-3 - 20A, 400V, Fusible, Disconnect Switch — a purpose-built solution that blends isolation, protection, and maintenance simplicity for demanding electrical installations. Built to endure industrial and commercial environments, this robust disconnect switch ensures reliable on/off control while delivering integrated overcurrent protection in a single, compact unit.

Designed for space-constrained panels, the 60947-3 fuse-disconnect combines essential functions without sacrificing performance. The 20A rating and 400V capacity make it an ideal choice for motor disconnects, panelboards, and branch circuits where a compact, maintainable solution is essential. With replaceable fuse elements, you can quickly restore protection after a fault, minimizing downtime and keeping your system running smoothly.

Why this matters

• Integrated protection and isolation — a single device provides both disconnection and overcurrent protection, simplifying wiring and reducing component count.
• Compact, panel-friendly design — optimizes space inside control cabinets and switchgear, making retrofits and new installations easier.
• Reliable performance in harsh environments — engineered for industrial and commercial use, delivering consistent operation when it matters most.
• Maintenance-friendly — replaceable fuse elements enable quick service without replacing the entire switch, lowering maintenance time and costs.
• Standards-aligned — built to align with IEC 60947-3 requirements for low-voltage switchgear and control gear, ensuring compatibility with standard electrical architectures.

Typical use scenarios include motor control circuits in manufacturing lines, protection and isolation in panelboards, and branch-circuit safety in HVAC, pumps, and processing systems. If you need a dependable, space-efficient fusible disconnect that streamlines installation and service, the ABB 60947-3 is designed to deliver.

Technical snapshot

• 60947-3
• Amperage: 20 A
• Voltage: 400 V (AC)
• Fusible: Yes — replaceable fuse elements
• Applications: Motor disconnects, panelboards, and branch circuit protection
• Standards: IEC 60947-3 compliant for low-voltage switchgear and control gear

Investing in the ABB 60947-3 means selecting a compact, reliable disconnect switch that supports straightforward maintenance, clear isolation, and dependable protection for essential electrical circuits. It’s the practical, purpose-driven choice for professionals who value performance, space efficiency, and long-term reliability in their electrical infrastructure.