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Disconnect Switch
Trystar safety switches and disconnect switches provide a reliable means of safely disconnecting mechanical or electronic systems from their primary power source. Designed for both automatic fault protection and manual operation, these switches help protect equipment and personnel during overloads, short circuits, maintenance, or emergency stops. Available in standardized amperage ratings from 30–2000 amps, they support fusible and non-fusible applications with optional neutral bar configurations. Housed in NEMA 4 or NEMA 4X enclosures for indoor and outdoor use, they are suited for industrial and commercial environments.
Features & Benefits
- Automatic Fault Protection – Detects overloads and short circuits, disconnecting power within milliseconds to protect equipment and personnel.
- Manual Disconnect Capability – Allows safe, controlled shutdowns for maintenance, repairs, or emergency stops.
- Wide Amperage Range – Available from 30–2000 amps to accommodate a variety of system requirements.
- Fusible & Non-Fusible Options – Supports both configurations to meet NEC requirements and application-specific needs.
- Optional Neutral Bar Configurations – Available with neutral bar-required and not required options for flexible customization.
- NEMA 4 Enclosure Rating – Protects against solid objects and water intrusion for dependable indoor and outdoor use.
- NEMA 4X Enclosure Option – Provides additional resistance to corrosion and corrosives for more demanding environments.
- Broad Application Compatibility – Suitable for industrial and commercial sectors including manufacturing, healthcare, retail, and more.
Specifications
- Amperage Ratings – 30–2000 amps
- Switch Types – fusible switches and non-fusible applications
- Neutral Bar Options – Neutral bar-required and not required
- Enclosure Rating – NEMA 4
- Enclosure Rating Option – NEMA 4X
- Usage Environment – indoor/outdoor use
Documentation
Product Brochures
Support
Services
Technical Support, Start Up Support, Preventative Maintenance, Field Service, In-house Repair, Spare Parts
Website: https://www.trystar.com/services/request-for-services/
Phone: 507-333-3990,1
Email: services@trystar.com
Sales Support
Quotes, lead times, and general product questions
Website: https://www.trystar.com/contact/
Phone: 507-333-3990,2