Square D QMB-361-T - 30A, 600V, 3-Pole, Bus Plug

Designed for reliable power distribution in demanding industrial and commercial environments, the Square D QMB-361-T Bus Plug delivers sturdy, plug‑in reliability for busway and panelboard systems. With a 30A, 600V rating and a 3‑pole configuration, this component is built to keep critical equipment powered safely and consistently.

Why this bus plug matters

• Optimized for retrofit and maintenance projects where compatible busplugs can be scarce, helping you keep schedules on track.
• Robust three-pole design supports balanced distribution and safer shutdown across diversified loads.
• Quick-connect plug‑in design minimizes downtime during replacements, reducing overall maintenance windows.
• Square D engineering ensures electrical compatibility with common Square D busway and panelboard ecosystems, reducing integration risk.

Ideal use cases

• Industrial plants implementing or expanding busway and panelboard power distribution networks.
• Commercial facilities requiring dependable, field-replaceable power distribution components.
• Retrofit projects where matching, hard-to-find bus plugs are essential for seamless upgrades.
• Process equipment setups that demand consistent 30A at 600V performance in a 3-pole configuration.

Key specifications

• Brand: Square D
• Model: QMB-361-T
• Type: Bus Plug
• Amperage: 30A
• Voltage Rating: 600V
• Phase / Poles: 3-Pole
• Application: Busway and panelboard power distribution systems

Compatibility & installation insights

Use this bus plug with compatible Square D QMB busway systems and panelboard configurations to ensure a secure, compliant connection. For best results, verify amperage and voltage ratings match your equipment, and follow established safety procedures during installation. This component is well-suited for both new installations and retrofit projects that require a reliable, readily available bus plug.

What you gain

• Minimized downtime through a plug‑in approach that simplifies replacement and maintenance.
• Enhanced system reliability for critical loads in industrial plants and commercial facilities.
• Longer service life and dependable performance from a trusted, industry‑standard bus plug.