GE THN3361SS - 30A, 600V, Heavy Duty Disconnect Switch

Engineered for industrial and commercial environments, the GE THN3361SS 30A, 600V Heavy Duty Disconnect Switch delivers robust electrical isolation with a focus on safety and durability. It supports proper lockout/tagout procedures and ensures a dependable disconnection under load—crucial for maintenance, service, and the demanding demands of tough equipment.

Key specifications

• Brand: GE
• Model: THN3361SS
• Type: Heavy Duty Disconnect Switch
• Amperage Rating: 30A
• Voltage Rating: 600V
• Enclosure: NEMA 4X rated

Why this switch stands out

Designed to endure demanding usage, the GE THN3361SS combines rugged construction with reliable electrical isolation. The NEMA 4X enclosure offers weatherproof and corrosion-resistant protection, keeping internal components safe in harsh environments. Its 30-amp capacity provides confident isolation for a wide range of industrial equipment, while compatibility with lockout/tagout procedures helps crews operate safely during maintenance and servicing.

Ideal use cases

• Motor control centers and large industrial machinery in manufacturing facilities
• Outdoor or damp environments where weatherproof protection is essential
• HVAC systems, pumps, conveyors, and other critical equipment that require safe service isolation

Benefits and outcomes

• Safe, immediate electrical isolation to protect personnel during maintenance
• Reliable disconnection under load to prevent backfeed and equipment damage
• Durable construction designed for long service life in demanding settings

Practical tips

Before installation, verify compatibility with your equipment’s voltage and amperage, ensure proper lockout/tagout procedures are in place, and plan for routine inspections of the enclosure seals to maintain corrosion resistance and reliability.