Littelfuse

Littelfuse NLS300 300A 600V Class K5 One-Time Fuse

Name: Littelfuse NLS300 300A 600V Class K5 One-Time Fuse
Brand: Littelfuse
SKU: NLS300

Part Number: NLS300

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For a 300 amp fuse requirement, Littelfuse NLS300 provides 600V AC / 500V DC protection with one-time characteristics for general purpose, feeder circuits and branch circuit protection.

Rated Current300A

Rated Voltage600V AC / 500V DC

Breaking Capacity200kA AC

PackageClass K5

Tags

300A 600V class k5 Littelfuse NLS Series NLS300 one-time

In the NLS Series family, Littelfuse NLS300 delivers 300A protection with a 600V AC / 500V DC rating. The Class K5 format measures 295.3 × 63.5mm and uses blade terminations; interrupting capacity is 200kA AC. For general purpose, feeder circuits and branch circuit protection, confirm final circuit suitability using the datasheet, UL 248-9 and applicable UL Listed and CSA marks.

Technical Specifications

Part Number: NLS300
Manufacturer Part Number: NLS300
Series: NLS Series
Fuse Type: Class K5 One-Time Fuse
Current Rating: 300A
Voltage Rating: 600V AC / 500V DC
AC / DC: AC/DC
Breaking Capacity: 200kA AC
Package / Dimensions: Class K5
Mounting: Cartridge / Clip
Application: Branch Circuit Protection · Feeder circuits · General purpose protection
Standard: UL 248-9
Terminal Type: Blade
Fuse Speed: One-Time
Utilization Class: Class K5
Approvals: CSA · UL Listed
Certifications: UL Listed · CSA
DC Voltage Rating: 500V DC
DC Interrupting Rating: 20kA
Fuse Class: Class K5