Thomas & Betts HD361-TB Heavy Duty Fusible Safety Switch

Description:

The Thomas & Betts HD361-TB Heavy Duty Fusible Safety Switch is used to provide a safe and reliable means of disconnecting and isolating three-phase electrical power in commercial and industrial electrical distribution systems. Commonly installed in manufacturing facilities, motor control centers, HVAC equipment, process plants, pump stations, and industrial machinery where dependable circuit isolation and overcurrent protection are required. Maintenance electricians, OEM manufacturers, and system integrators use this safety switch for new installations, preventive maintenance, equipment servicing, and replacement of existing heavy-duty disconnect switches.

Applications:

The Thomas & Betts HD361-TB is a heavy-duty fusible safety switch designed to disconnect power to motors, feeders, branch circuits, and industrial equipment while accommodating cartridge fuses for overcurrent protection. Its NEMA 1 indoor enclosure makes it suitable for dry indoor environments where a visible, lockable disconnect is required for maintenance and personnel safety. Typical applications include switchboards, motor control centers, industrial control panels, manufacturing equipment, compressors, conveyors, HVAC systems, and commercial electrical distribution equipment.

Technical Specifications:

• Brand: Thomas & Betts (ABB)
• Part Number: HD361-TB
• Product Type: Heavy Duty Fusible Safety Switch
• Series: HD Heavy Duty
• Current Rating: 30 A
• Voltage Rating: 600 VAC
• Number of Poles: 3 Pole
• Phase: 3 Phase
• Disconnect Type: Fusible
• Throw Type: Single Throw
• Enclosure Type: NEMA 1 (Indoor)
• Mounting Type: Surface Mount
• Terminal Type: Lug Connections
• Wire Size: #14–#6 AWG Copper, #12–#6 AWG Aluminum
• Application: Motor, Feeder, and Branch Circuit Disconnect
• Standards: UL Listed, CSA Certified
• Typical Applications: Motor Control Centers, Panelboards, Switchboards, HVAC Equipment, Industrial Machinery, Commercial and Industrial Power Distribution Systems.

Common Replacements:

• Thomas & Betts HD361N-TB
• Thomas & Betts HD362-TB
• Thomas & Betts HD363-TB