HD363 | Fusible Bus Plug | 100A | 3-Pole | 600V

The HD363 Fusible Bus Plug is a purpose-built, industrial-grade protection device designed for three-phase bus systems up to 600V. With a 100A rating and a 3-pole configuration, this plug-in solution helps maintenance teams, retrofit projects, and replacements proceed quickly without compromising safety or protection.

Real-world applications you can rely on

• Maintenance windows: swap in the HD363 to restore protected conductors with minimal downtime.

• Retrofit projects: upgrade aging bus protection in existing switchgear and panel assemblies while preserving your system’s three-phase integrity.

• Replacement scenarios: when current protective plugs wear out or no longer match your electrical specs, this unit provides a straightforward, compatible substitute.

Key specifications

• Amperage: 100A
• Poles: 3-Pole
• Voltage: 600V

Why the HD363 stands apart

• Plug-in design accelerates installation and reduces commissioning time on crowded switchgear or busbar setups.
• Three-phase protection with a dedicated 3-pole configuration ensures balanced fault protection across all phases.
• Industrial reliability tailored for demanding environments where consistent overcurrent protection matters.
• Clear compatibility reference: use the part number HD363 as your primary guide to matching existing gear and ratings.

Compatibility and installation notes

Before ordering, confirm that your system supports 600V and 100A applications and that the physical form factor aligns with your bus arrangement. The HD363 part number is the best reference for ensuring a correct fit with your equipment, retrofits, or replacement needs.

Designed for professionals who demand dependable protection with minimal downtime, the HD363 Fusible Bus Plug delivers precise, reliable performance for industrial power distribution. Elevate your maintenance and retrofit projects with a plug-in solution that’s built to endure and easy to implement.