Overview
The Shawmut OT60 60 Amp One-Time Fuse is a Class K5 cylindrical fuse designed for cost-effective circuit protection in electrical distribution systems. One-Time OT and OTN general purpose fuses provide low cost protection for feeder and branch-circuits serving lighting, heating, and other non-motor loads. This lot includes two units rated for 250 VAC/VDC operation.
Key Features
- 60 Amp current rating suitable for medium-load circuits
- Class K5 classification for reliable performance
- 250 VAC/VDC voltage rating
- Safely interrupts available short-circuit currents up to 50,000 A in all ratings
- One-time fuse design (non-renewable)
- Cylindrical body with silver-plated end caps
Technical Specifications
- Amperage: 60 A
- Voltage Rating: 250 VAC/VDC
- Interrupt Rating: 50 kA AC / 20 kA DC
- Classification: Class K5
- Fuse Type: One-Time (Non-Renewable)
- Body Style: Cylindrical
- End Caps: Silver-Plated
- Quantity: 2 units
Typical Applications
OT, OTN and OTS general purpose fuses provide low cost protection for feeder and branch circuits serving lighting, heating, and other non-motor loads. The Shawmut OT60 is commonly found in industrial control panels, electrical distribution systems, and branch-circuit protection for facility lighting and HVAC systems. These fuses are suitable for retrofit and replacement applications in legacy equipment.
Compatibility & Replacements
Compatible With
- Standard cylindrical fuse holders rated for Class K5 fuses
- Electrical panels and distribution equipment rated for 250V or less
- Feeder and branch-circuit protection systems
- Legacy industrial and commercial lighting circuits
Replaces / Drop-In Replacement For
- Gould/Shawmut OT60 — same manufacturer, same specifications
- Ferraz Shawmut OT60 — current Ferraz Shawmut product line
- Other Class K5 60A 250V one-time fuses with identical footprint
Works With
- Standard fuse cartridge holders and fuse blocks
- Industrial control panels and electrical cabinets
- Legacy electrical distribution equipment rated 250V or less
- Non-motor-load branch circuits and feeder circuits
