Square D | PTMH36200G | Fusible Bus Plug | 200A | 600V | Plug-In

The Square D PTMH36200G Fusible Bus Plug is a rugged plug-in protection module designed for compatible Square D switchgear and bus assemblies. With a 200A rating and 600V capability, it's built for maintenance, retrofit, and replacement projects where exact specifications matter, delivering reliable protection without extensive rewiring.

What makes it stand out

• Plug-in design enables fast swaps during maintenance windows, reducing downtime and improving system availability.
• 200A ampacity paired with 600V maximum system voltage provides robust protection for feeders and critical bus sections.
• Fusible protection elements offer selective protection and clear fault isolation, helping to prevent cascading outages.
• Square D compatibility ensures reliable integration with existing gear and simplifies stocking and installation.
• Clear identification by part number PTMH36200G makes compatibility checks straightforward during procurement.

Important compatibility note: Confirm fit and ratings before ordering. Part number is the best reference for compatibility.

Use cases

• Maintenance: quickly swapping in a known-good bus plug to restore service during outages.
• Retrofit: adding fusible protection to existing panels or bus assemblies that require the 200A, 600V class.
• Replacement: exchanging a worn or failed fusible plug in legacy Square D equipment.
• Stocking for service teams: keep on hand as part of a preventative maintenance kit to minimize downtime.

Ideal for

• Electrical contractors and field technicians working with Square D gear
• Facilities engineers and maintenance teams managing electrical distribution
• Inventory managers and distributors needing reliable, compatible plug-in protection components

Installation and handling tips

• Always de-energize and lock out equipment before installation or removal.
• Verify that the equipment is within the 200A and 600V specifications before use.
• Inspect the bus plug for any signs of damage or contamination prior to installation.
• Follow all manufacturer installation instructions and use appropriate, rated tools to ensure a secure, compliant connection.

Specifications

• Amperage: 200A
• Voltage: 600V
• Type: Fusible Bus Plug, Plug-In
• Part Number: PTMH36200G
• Manufacturer: Square D
• Application: Suitable for maintenance, retrofit, and replacement with matching specs
• Notes: Confirm fit and ratings before ordering; part number is best reference for compatibility