Description
General Duty Non-Fusible Safety Switch
General Duty Non-Fusible Safety Switches are designed for compatible electrical disconnect applications where a simple means of equipment isolation is required without integral fuse protection. This product family includes 30A, 60A, 100A, and 200A three-pole configurations in both indoor NEMA 1 and outdoor NEMA 3R enclosures.
Small details.
Big decisions.
Look beyond the product name. These four checks help narrow the right configuration.
MISSION.A little precision. A smarter selection.
30A Models
Select TGN3321 for the 30A indoor NEMA 1 configuration or TGN3321R for the corresponding outdoor NEMA 3R configuration.
60A Models
Select TGN3322 for the 60A indoor NEMA 1 configuration or TGN3322R for the corresponding outdoor NEMA 3R configuration.
100A Models
Select TGN3323 for the 100A indoor NEMA 1 configuration or TGN3323R for the corresponding outdoor NEMA 3R configuration.
200A Models
Select TGN3324 for the 200A indoor NEMA 1 configuration or TGN3324R for the corresponding outdoor NEMA 3R configuration.
Before you select
Match the equipment. Check the fit.Load & Poles
Match the switch ampere rating, pole arrangement and system voltage. Check any motor-load requirements for the exact catalog number.
Circuit Protection
Confirm whether the selected switch is fusible or non-fusible. Coordinate the required protective devices with the electrical system.
Enclosure & Terminals
Match the environmental rating, conductor range and mounting requirements. Check neutral and grounding accessories separately.

Ask Willy: Need Help Selecting This ABB Disconnect Switch?
Send us the ABB catalog number, equipment model and required disconnect switch configuration so our team can help review your selection.
Important Product Questions
Does a disconnect switch always provide overcurrent protection?
No. A non-fusible switch requires circuit protection elsewhere in the system. A fusible configuration must use the specified, correctly selected fuses.
Can indoor and outdoor models be selected by amperage alone?
No. Match enclosure rating, poles, voltage and conductor requirements as well as amperage. Use the exact catalog number for the installation environment.
What should be checked when replacing an existing safety switch?
Compare the complete catalog number, duty class, fusible arrangement, poles, voltage, enclosure and terminal requirements. Verify any neutral and grounding accessories.
Important Model Distinction
Ampere rating, pole arrangement, voltage, enclosure and fuse configuration depend on the selected switch. A matching current rating alone does not establish a suitable replacement.