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Mersen

Mersen OT15 15A Class K5 fast-acting one-time fuse

Part Number: OT15

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Within the Mersen range, OT15 is a Class K5 fast-acting one-time fuse, rated 15A at 250VAC / 250VDC, suited to feeder, branch-circuit and resistive-load protection in a cartridge / clip format.

Rated Current15A
Rated Voltage250VAC / 250VDC
Breaking Capacity50kA AC
PackageClass K5

OT15 belongs to Mersen’s OT range and is configured as a Class K5 fast-acting one-time fuse for feeder, branch-circuit and resistive-load protection. Its electrical rating is 15A at 250VAC / 250VDC, with Class K5 fast-acting protection with a 50kA interrupting rating and cartridge / clip construction. Confirm installation details and coordination against the official Mersen datasheet before placing it into a design.

Technical Specifications

Part Number
OT15
Manufacturer Part Number
OT15
Series
OT
Fuse Type
One-Time Fuse
Current Rating
15A
Voltage Rating
250VAC / 250VDC
AC / DC
AC/DC
Breaking Capacity
50kA AC
Package / Dimensions
Class K5
Mounting
Cartridge / Clip
Application
Power distribution · Resistance Heaters
Standard
CSA C22.2 No. 248.9 · UL 248-9
Terminal Type
Ferrule
Fuse Speed
Fast Acting (F)
Utilization Class
Class K5
Approvals
CSA · RoHS · UL Listed
Certifications
UL Listed|CSA|RoHS

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