KD3400KZ02 - 400A, 600V, 3-Pole, Disconnect Switch

The KD3400KZ02 is a rugged, three-pole disconnect switch engineered for industrial and commercial environments where safe electrical isolation is non-negotiable. Built to support proper lockout/tagout procedures, it delivers dependable disconnection under load and stands up to long-term use in demanding settings.

Why this disconnect switch stands out

• Three-pole design for comprehensive isolation: Effectively disconnects all conductors in a three-phase system, reducing the risk during maintenance and service work.
• High-current capability: Rated for up to 400A, making it well-suited for heavy equipment and main lines in industrial facilities.
• Volunteer-ready safety compliance: Optimized for lockout/tagout procedures, helping technicians isolate circuits securely before servicing live equipment.
• Voltage resilience: Up to 600V support, enabling use across a wide range of industrial feeders and switchgear configurations.
• Durability for demanding environments: Designed to endure frequent operation and the rigors of daily industrial use, providing reliable performance over time.

Ideal use cases

• Main disconnects for manufacturing lines, assembly systems, and heavy machinery.
• Service panels and switchgear assemblies where safe isolation is required during maintenance.
• Facilities with strict lockout/tagout safety programs that demand reliable, code-compliant isolation switches.
• Commercial environments with three-phase equipment that must be de-energized quickly and safely for servicing.

Specifications at a glance

• 400A
• Voltage rating: 600V
• Number of poles: 3-Pole
• Product type: Disconnect Switch
• Model: KD3400KZ02

Practical guidance for deployment

• Pair with compatible lockout/tagout devices to ensure technicians can safely secure circuits during maintenance.
• Mount in accessible, clearly labeled panels or enclosures to support quick emergency disconnections while maintaining safe clearance around live parts.
• Integrate into your preventive maintenance routine by inspecting terminals and mounting hardware periodically to sustain reliable operation.
• Review local electrical codes and safety standards to confirm fitment for your specific installation and safety program requirements.

Choose the KD3400KZ02 when you need a reliable, high-capacity disconnect switch that prioritizes safe isolation, supports lockout/tagout workflows, and stands up to the daily demands of industrial and commercial equipment. A trusted choice for engineers and technicians who demand precise, dependable performance from their electrical isolation solutions.