Fuse Amp-Trap® 250V 35A Fast-Acting Class K5 OT Series Fuse

The Fuse Amp-Trap® 250V 35A Fast-Acting Class K5 OT Series is designed for electrical distributors and switchgear suppliers requiring reliable protection for feeders and branch circuits. Suitable for residential and small commercial installations, it protects resistive heating, lighting, and other non-motor loads. This fuse safely interrupts short-circuit currents up to 50,000 amperes, supporting wire and cable safety in lighting solutions and electrical distribution systems.

Specifications

• Amperage Rating: 35 A
• Voltage Rating: 250 V AC
• Interrupt Rating: 50 kA
• Fuse Class: Class K5
• Dimensions: 3 in (Length) x 0.81 in (Width) x 0.81 in (Height)
• Diameter: 0.81 inches
• Mounting Type: Clip
• Connection: Ferrule
• Insulation Material: Paper
• Product Weight: 0.0730 lbs
• Manufacturer Part Number: OT35
• Manufacturer: Mersen

Features

• One-Time OT and OTN general purpose fuses provide low-cost protection for feeder and branch circuits.
• Fast-acting fuse design suitable for non-motor loads such as lighting and resistive heating.
• Capable of interrupting available short-circuit currents up to 50,000 amperes across all ratings.
• OTN (15-60A) models meet Canadian electrical code requirements for Type P low melting-point, non-time-delay fuses.
• Not a rejection fuse; replacement fuses must have equal or higher interrupting ratings.

Downloads & Links

• Curves 2
• Drawings
• Curves 1
• Spec Sheet
• Spec Sheet FR