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Littelfuse

Littelfuse NLN400 400A 250V Class K5 One-Time Fuse

Part Number: NLN400

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Choose Littelfuse NLN400 for 400A, 250V AC/DC one-time circuit protection with a 50kA AC interrupting rating.

Rated Current400A
Rated Voltage250V AC/DC
Breaking Capacity50kA AC
PackageClass K5

Littelfuse NLN400 combines a 400A rating and 250V AC/DC capability with one-time fuse behavior. Physical configuration is Class K5 (219.1 × 50.8mm), with blade terminals and 50kA AC interrupting capability. Typical applications include general purpose and branch circuit protection; the product is listed to UL 248-9 with UL Listed, CSA, CE and RoHS approvals.

Technical Specifications

Part Number
NLN400
Manufacturer Part Number
NLN400
Series
NLN Series
Fuse Type
Class K5 One-Time Fuse
Current Rating
400A
Voltage Rating
250V AC/DC
AC / DC
AC/DC
Breaking Capacity
50kA AC
Package / Dimensions
Class K5
Mounting
Cartridge / Clip
Application
Branch Circuit Protection · General purpose protection
Standard
UL 248-9
Terminal Type
Blade
Fuse Speed
One-Time
Utilization Class
Class K5
Approvals
CE · CSA · RoHS · UL Listed
Certifications
UL Listed · CSA · CE · RoHS
DC Interrupting Rating
50kA
Fuse Class
Class K5

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