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Bussmann KRP-C-601SP Dual Element Class L Non-Rejection Current-Limiting Time Delay Fuse 601-Amp 600-Volt AC 300-Volt DC Low-Peak™

SKU: 172905
Bussmann Low-Peak™ KRP-C-SP Class L Current limiting time delay fuse is rated at 601-Amps and 600-Volt AC/300-Volt DC. Interrupt current rating of this fuse is 300-Kilo-Amps at 600-Volt AC and 100-Kilo-Amps at 300-Volt DC. Non-rejection fuse has bolted blade terminal connection. It has selective co-ordination ratio of 2:1 to prevent electrical shutdowns from extending beyond the failed circuit. Cylindrical fuse features glass/melamine body construction that provides lower watts loss and operating temperatures with superior arc quenching during current limiting action. It has dual element that provides the best time delay performance. This fuse offers overload and short-circuit protection for high capacity systems. O-ring seals in the fuse maximize pressure build-up during current limiting action and ensure filter retention. It is perfect for large distribution switchboards, power panelboards and large machinery disconnects. Fuse is UL listed, CSA certified, CE marked and RoHS compliant.
  • Time-delay of 4 secs at five times rating allows closer sizing on large motor loads combined with Class L current limitation
  • Time-delay for close sizing load
  • Current limiting action of the fuse generally affords considerable reduction in bus bracing
  • High-grade silica sand filler accelerates response of fuse to short-circuits by having quenching effect on the fuse arc

Overview

Bussmann Low-Peak™ KRP-C-SP Class L Current limiting time delay fuse is rated at 601-Amps and 600-Volt AC/300-Volt DC. Interrupt current rating of this fuse is 300-Kilo-Amps at 600-Volt AC and 100-Kilo-Amps at 300-Volt DC. Non-rejection fuse has bolted blade terminal connection. It has selective co-ordination ratio of 2:1 to prevent electrical shutdowns from extending beyond the failed circuit. Cylindrical fuse features glass/melamine body construction that provides lower watts loss and operating temperatures with superior arc quenching during current limiting action. It has dual element that provides the best time delay performance. This fuse offers overload and short-circuit protection for high capacity systems. O-ring seals in the fuse maximize pressure build-up during current limiting action and ensure filter retention. It is perfect for large distribution switchboards, power panelboards and large machinery disconnects. Fuse is UL listed, CSA certified, CE marked and RoHS compliant.

Specifications

Type
Non-Rejection, Current-Limiting
Amperage Rating
601 Amp
Voltage Rating
600 Volt AC, 300 Volt DC
Energy Star Flag
No
Country Of Origin
Mexico
RoHS Flag
Contact manufacturer
UNSPSC
39121626
Body Style
Cylindrical
Sub Brand
Low-Peak™
Item Name
Time Delay Fuse
Size
2.53 Inch Dia x 8.63 Inch Length
Brand Name
Bussmann
Series
KRP-C-SP
Response Time
4 sec at 500% Rated Load
Construction
Glass/Melamine Body
Fuse Class
L
Indication
Non-Indicating
Interrupt Rating
300 Kilo-Amp at 600 Volt AC, 100 Kilo-Amp at 300 Volt DC
Element Type
Dual
Terminal Connection
Bolted Blade
Standards
UL Listed, Guide JDDZ, E4273, CSA Certified, Class 1422-02, 53787, Class L Per CSA C22.2, No.248.10, CE Marked, RoHS Compliant
UPC
05171260506
Manufacturer Name
Bussmann
Manufacturer Part Number
KRP-C-601SP
GTIN
00051712605069

Documents

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