The MERSEN OT350 is a Class K5 fast-acting fuse designed for general purpose protection. These fuses provide low cost protection for feeder and branch-circuits serving lighting, heating, and other non-motor loads. OT fuses safely interrupt available short-circuit currents up to 50,000 amperes.
Low cost protection
Interrupt available short-circuit currents up to 50,000 amperes in all ratings
Not rejection fuses
Product Highlights
The MERSEN OT350 fuse is ideal for residential and small commercial installations, offering reliable protection for non-inductive loads.
Product Information
Standard Information
Brand: MERSEN
Manufacturer Part Number: OT350
Technical Specifications
Item number
OT350
Description
Fuse OT - Class K5 - Fast-Acting 250VAC 250VDC 350A Blade Amp-Trap
EAN/UPC Code
782001700461
Rated voltage AC UL
250 V
Rated voltage DC UL
250 V
Frequency (Hz)
50/60 Hz
Ampere Rating
350 A
AC or DC
AC/DC
Fuse Class
Class K5
Speed/Characteristic
Fast-Acting
Mounting
Clip
AC Max I.R./Breaking Capacity: I1
50 kA
Connection/Terminal Material
Tin-Plated Copper
Connection/Terminal Type
Blade
Product Diameter
2.06 in
Product Length
8.63 in
Product group
Low Voltage UL/CSA Fuses
Body/Insulating Material
PolyTube
Product Weight
1.45 lb
Amperage
350
Voltage
250
Type
One Time
Rejection Type
Non Rejection
Physical Size
2 1/16" x 8 5/8"
AC Voltage Rating
250
DC Voltage Rating
250
Interrupting Rating
50,000 AIC @ 250VAC
DC Interrupting Rating
20,000 AIC @ 250VDC
UNSPSC
39121606
Material
Paper/Polyester
Application
Feeders, Resistive Heating, Residential and Small Commercial Installations