KRP-C-900SP - 900Amp Fuse

KRP-C-900SP - 900Amp Fuse

A fuse replacement needs to match more than the amp rating printed on the label. The Eaton Bussmann KRP-C-900SP is a 900A Class L fuse with voltage ratings of 600 Vac and 300 Vdc, giving maintenance teams specific electrical values to compare with the equipment they're servicing. If you're matching an existing KRP-C-900SP or checking a replacement against equipment documentation, compare the Class L designation, voltage, interrupt ratings, response specification, connection style, and dimensions—not just the 900A rating. That extra verification can save time and help prevent selecting a fuse that doesn't match the required specifications.

Key Features and Benefits

• 900A Class L rating gives technicians a clear starting point when checking an existing fuse or equipment specification.
• Rated for 600 Vac and 300 Vdc, with the manufacturer identifying both AC and DC values.
• 4-second response time at 500% of rated current adds another defined electrical characteristic to verify during fuse selection.
• The bolted blade-to-bolted blade connection makes the required arrangement easy to confirm before installation.
• Non-indicating fuse configuration.

Technical Specifications

• Product Name: Eaton Bussmann Series KRP-C Fuse
  
• Catalog Number: KRP-C-900SP
  
• UPC: 051712605144
  
• Product Type: Fuse
  
• Class: Class L
  
• Amperage Rating: 900 A
  
• Voltage Rating: 600 Vac, 300 Vdc
  
• Interrupt Rating: 300 kAIC at 600 Vac; 100 kA at 300 Vdc
  
• Response Time: 4 sec at 500%
  
• Connection: Bolted blade end x bolted blade end
  
• Fuse Indicator: Non-indicating
  
• Special Feature: Small footprint
  
• Length/Depth: 8.63 in
  
• Height: 2.53 in
  
• Width: 2.53 in
  
• Manufacturer-Listed Product Weight: 0.001 lb
  

Material Compliance and Certifications

The KRP-C-900SP is RoHS compliant and CE marked, according to the supplied manufacturer specifications. These details give engineers, contractors, maintenance personnel, and purchasing teams useful information when checking a fuse against project, facility, or equipment requirements involving material compliance or conformity.

Where It Works Best

The Eaton Bussmann KRP-C-900SP works where equipment specifications call for a 900A Class L fuse, and the stated AC or DC voltage rating, interrupt rating, connection arrangement, response characteristic, and physical dimensions match the equipment requirements. Its small-footprint design is also useful to consider when physical space is part of the replacement check.