4BKN/65 - 2000A, 690V, Switch

The 4BKN/65 - 2000A, 690V Switch is a rugged, high-capacity fusible disconnect engineered for demanding industrial and commercial environments. It delivers dependable on/off isolation combined with solid overcurrent protection, helping you safeguard motors, panelboards, and branch circuits with confidence.

• High current capability: 2000 A rated current at up to 690 V, designed to handle large motor loads and heavy feeders without frequent replacements.
• Reliable isolation and protection: Fusible switch architecture provides safe, mechanical disconnect paired with intrinsic protection for electrical circuits.
• Compact, maintainable design: A space-conscious footprint that still offers straightforward access for routine maintenance and fuse checks.
• Versatile applications: Ideal for motor disconnects, panelboards, and branch circuit protection where a compact, dependable switch is required.
• Durable for demanding environments: Built to endure industrial conditions, helping minimize downtime and extend service life.

The 4BKN/65 stands out by delivering high amperage and 690V capability in a form factor that doesn’t sacrifice ease of maintenance. If your operation needs swift, safe power control for motors and circuits, this switch offers a practical, long-term solution.

Ideal use cases

• Motor disconnects in manufacturing lines and heavy machinery
• Main or branch circuit protection in panelboards within industrial facilities
• Maintenance-friendly isolation points for service workflows and emergency shutdowns
• HVAC and pumping systems requiring reliable high-current switching

Specifications at a glance

• Model: 4BKN/65
• Amperage: 2000 A
• Voltage: 690 V
• Type: Fusible switch for on/off isolation and overcurrent protection

Installation should follow local electrical codes, with clearances and wiring set up for safe operation and straightforward maintenance. The 4BKN/65 is a practical, reliable choice for facilities that demand robust control of high-current loads without compromising space or serviceability.