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Thomas & Betts RHD361NF-TB (Heavy Duty Non-Fusible Safety Disconnect Switch)

This is a vintage/obsolete 30A, 3-pole, 3-wire, non-fusible heavy duty safety switch from Thomas & Betts (now ABB Installation Products), designed for outdoor/indoor use in commercial, industrial, or residential applications like motor disconnects, AC units, or branch circuit isolation. It features a quick-make/quick-break mechanism, visible blades, and a highly visible red handle for enhanced safety.

Key Specifications (from label and similar T&B models)

Voltage Rating: 600 VAC max
Current Rating: 30 Amps
Poles/Wires: 3-pole, 3-wire (no neutral mentioned)
Fuse Provision: Non-fusible (NF)
Enclosure: Type 3R (Rainproof, outdoor raintight)
Horsepower Ratings (typical for series): Up to 30 HP @ 600 VAC (3-phase); lower at reduced voltages
Features: Tangential knockouts, dual cover interlock, suitable for service entrance in some configs, "Built with Pride by 10" (employee badge, indicating older manufacture)
Approvals: Likely UL listed (historical T&B heavy duty series)

Condition:

New/unused, no original factory box (surplus/open stock). Some minor cosmetic imperfections possible, especially on the front cover/door from handling or shelf stacking (e.g., light scuffs, scratches, dust, or sticker residue). Fully functional electrically/mechanically. The interior label and mechanism appear clean and intact.