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Littelfuse

Littelfuse JTD100ID 100A 600V Class J Indicating Time-Delay Fuse

Part Number: JTD100ID

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JTD100ID is Littelfuse’s 100A selection in the JTD_ID Series. Littelfuse publishes 600V AC / 300V DC and 200kA AC as the core electrical selection values. Indicator® technology gives visual blown-fuse identification, while the dual-element design accommodates high in-rush loads. Package and mounting details are included below; verify final use against the official datasheet.

Rated Current100A
Rated Voltage600V AC / 300V DC
Breaking Capacity200kA AC
PackageClass J

Within Littelfuse’s JTD_ID Series, JTD100ID covers the 100A rating point. Its manufacturer ratings call out 600V AC / 300V DC service and 200kA AC breaking capacity. Indicator® technology gives visual blown-fuse identification, while the dual-element design accommodates high in-rush loads. Mechanical selection uses a Class J format with Cartridge / Clip installation and ferrule / blade (amp-dependent) termination. Published dimensions are 117.5mm overall length; 28.6mm body diameter. Typical applications include Motor, Transformer, Motor Control Center, General Purpose. Check the official Littelfuse datasheet before final coordination.

Technical Specifications

Part Number
JTD100ID
Manufacturer Part Number
JTD100ID
Series
JTD_ID Series
Fuse Type
Indicating Dual-Element Time-Delay Class J Fuse
Current Rating
100A
Voltage Rating
600V AC / 300V DC
AC / DC
AC/DC
Breaking Capacity
200kA AC
Package / Dimensions
Class J
Mounting
Cartridge / Clip
Application
General purpose protection · Motor · Motor control centers · Transformer
Standard
UL 248-8
Terminal Type
Ferrule / Blade (amp-dependent)
Fuse Speed
Dual Element · Time Delay
Utilization Class
Class J
Approvals
CSA · UL Listed
Certifications
UL Listed · CSA
DC Voltage Rating
300V DC
DC Interrupting Rating
20kA

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