ABB TGN3321 - 30A, 240V, 3-Pole, Safety Switch, NEMA 1

ABB TGN3321 is a rugged safety switch engineered for dependable on/off isolation and overcurrent protection in demanding industrial and commercial environments. With a 30A rating, 240V operation, and a 3-pole configuration housed in a NEMA 1 enclosure, this unit delivers compact, reliable control for power distribution and motor circuits.

• Model: TGN3321
• Amperage: 30A
• Voltage: 240V
• Poles: 3-Pole
• Enclosure: NEMA 1

Designed for motor disconnects, panelboards, and branch circuit protection, the ABB TGN3321 provides a compact, maintainable fusible switch option that fits indoor installations where space and serviceability matter. Its 3-pole design ensures all conductors disconnect simultaneously, boosting safety during maintenance and servicing of three-phase systems.

What makes this safety switch stand out

• Integrated isolation and protection: Reliable on/off control paired with overcurrent protection in a single, rugged package.
• Compact, maintainable design: A space-efficient solution that’s straightforward to install, service, and replaceable as needed within a compliant indoor setup.
• Versatile indoor applications: Ideal for motor circuits, panelboards, and branch protections across industrial and commercial environments.
• Industry-standard NEMA 1 enclosure: Suitable for indoor use where enclosure protection against light dust and incidental contact is required.

Why you’d choose this ABB safety switch

• When you need quick, reliable isolation to protect workers and equipment during maintenance.
• When motor or branch circuit protection must be combined in a single, space-conscious switch that’s easy to service.
• When you want a proven ABB solution that supports robust, long-term performance in busy facilities.

Practical scenarios include configuring it as a motor disconnect directly at the motor drive, protecting panelboard feeders, or serving as a reliable indoor disconnect for 3-phase loads. The TGN3321 is built to endure the rigors of daily operation in manufacturing, processing, and facilities environments, delivering dependable performance where it matters most.