Mersen

Mersen AJT9 9A 600V Class J Time-Delay Fuse

Name: Mersen AJT9 9A 600V Class J Time-Delay Fuse
Brand: Mersen
SKU: AJT9

Part Number: AJT9

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AJT9 is the 9A selection in Mersen’s AJT Series. The electrical profile is 600V AC / 500V DC, with 200kA AC / 100kA DC published interrupting performance. The series is intended for applications needing high current limitation with time-delay performance for motor and transformer inrush.

Rated Current9A

Rated Voltage600V AC / 500V DC

Breaking Capacity200kA AC / 100kA DC

PackageClass J

Tags

AJT Series AJT9 Class J Mersen time-delay

Mersen AJT9 is a 9A Class J fuse from the AJT Series. The published rating combines 600V AC / 500V DC operation and 200kA AC / 100kA DC short-circuit capability. A key selection characteristic is high current limitation with time-delay performance for motor and transformer inrush. The Class J format uses ferrule / blade (amp-dependent) terminals with cartridge/clip mounting. Typical selection contexts include Branch Circuits, Transformers, Control Panels. Check the official Mersen datasheet before final equipment coordination.

Technical Specifications

Part Number: AJT9
Manufacturer Part Number: AJT9
Series: AJT Series
Fuse Type: Current-Limiting Time-Delay Class J Fuse
Current Rating: 9A
Voltage Rating: 600V AC / 500V DC
AC / DC: AC/DC
Breaking Capacity: 200kA AC / 100kA DC
Package / Dimensions: Class J
Mounting: Cartridge / Clip
Application: Branch Circuit Protection · Control panels · Feeder circuits · Motor Circuits · Switchboard Mains · Transformers
Standard: CSA C22.2 No. 248.8 · IEC 60269-1/-2 · UL 248-8
Terminal Type: Ferrule / Blade (amp-dependent)
Fuse Speed: Time Delay
Utilization Class: Class J
Approvals: CSA · UL Listed
Certifications: UL Listed · CSA