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Circuit Protection Solutions >

Ι Worlds leading supplier of fuses and fusible protection systems, Bussmann continues its 89-year history of blazing new trails of innovative technologies. Maker of the industryҒs first truly global product line, each item is backed by an efficient worldwide network of distribution, customer service and technical support. Bussmann products include the most extensive circuit protection solutions approved forusein avarietyofmajorstandards: UL, CSA, IEC. . . Not to mention both European (DIN, British Standard) and North American styledfusesforawide range of applications: industrial motor...

Page 1Electrical Ζ Power Fuses1 2Electronic PCBoard and Small Dimension Fuses29 3Fuseblocks and Holders41 4Disconnect Switches99 5High Speed Fuses123 6Medium Voltage Fuses and Fuse Links157 7Telecommunications Protection175 8British, European, & Canadian Standard Industrial Fuses189 9Fuse Accessories, Displays, Kits, Etc.202 10Fuse Technology210Glossary of Terms231Index233 > Now you can get current information about Bussmann products at anytime,using BIF (Bussmann Information FAX) or visit us on the World Wide Web.BIF 636-527-1450 and request the document number listed. In a matter of...

General Data (Selection Guide, Dimensional Data) . . . . . . .1-3 Cubefuse (TCF & TCFH) . . . . . . . . . . . . . . . . . . . . . . . . .4-5 Class L Fuses (KRP-C_SP, KTU, KLU) . . . . . . . . . . . . . . .6-8Class RK1 Fuses(LPN-RK_SP, LPS-RK_SP, KTN-R, KTS-R) . . . . . .9-11, 15Class RK5 Fuses (FRN-R, FRS-R, DLN-R, DLS-R) . . . .12-14One-Time Fuses (NON, NOS) . . . . . . . . . . . . . . . . . . . . . .16Class J Fuses (LPJ_SP, JKS) . . . . . . . . . . . . . . . . . . . .17-18 Class T Fuses (JJN, JJS) . . . . . . . . . . . . . . . . . . . . . . . . .19Class G Fuses (SC) . . . . . . . . . . ....

Basic dimensions are same as Class H (for-merly NEC) ONE-TIME (NON & NOS) and SUPERLAG Renewable RES & REN fuses.NOTE: These fuses can be used to replaceexisting Class H, RK1 and RK5 fuses relating to dimensional compatibility. AB > AmpereABAB ⁄Ωz -302 ∑ .56 ∑ 5 ∑ .81 ∑ 35-603 ∑ .81 ∑ 5.5 ∑ 1.06 ∑ A > B Fusetron & Limitron > NOTE: KRP-CL (150A to 600A) fuseshave same dimensions as 601A to 800A case size. KTU (200A to 600A) have same dimensions, except tube3 ∑ lgth. ≈ 2 ∑ dia.; terminal 1fi/բȑ width≈ 1⁄/¢ȑ thick. >

Basic dimensions are same as Class H (for-merly NEC) ONE-TIME (NON & NOS) and SUPERLAG Renewable RES & REN fuses.NOTE: These fuses can be used to replaceexisting Class H, RK1 and RK5 fuses relating to dimensional compatibility. AB > AmpereABAB ⁄Ωz -3050.814.3127.020.6 35-6076.220.6139.727.0 A > B Fusetron & Limitron > NOTE: KRP-CL (150A to 600A) fuseshave same dimensions as 601A to 800A case size. KTU (200A to 600A) have same dimensions, except tube 76.2mm lgth. x 50.8mm dia.; terminal 41,3mm width x 31.8mm thick. >

֕The worlds first finger safe industrial fuse system.ҕTrue dual-element fuse construction with a minimum of 10seconds time-delay at 500% of rating.Long time-delay minimizes nuisance circuit openings dueto temporary overloads and transient surges.ՕMeets ULClass J Time-Delay electrical performance re-quirements.High interruption rating to safely interrupt faults up to300,000 amperes.ՕFaster response to damaging faults reduces destructivethermal and magnetic forces.Permanent open fuse indication.ՕDesigned to be an internationally accepted and specifiedworld class product. Smallest footprint of...

99.9% PURE SILVERFUSELINKS Embody silver-sandӔdesign. 99.9% pure silver links; silica- sand filler.The high conductivity of silver gives low watt loss and low operating temperature at normal current levels; minimizes total clearing I SAND FILLER High grade silica-sand filler. Accelerates response of fuse to short-circuits by having quenching effect upon the fuse arc. Substantially contributes to current limiting action. O-RING SEALS > Formation of arc gas within fusebody suppresses arcing; lowers arcing I 2 t energy.O-ring sealsmaximize pressure build-up during current limiting action.Also...

CatalogCtn.Weight** CatalogCtn.Weight** NumberQty.Lbs.Kg. NumberQty.Lbs.Kg. > 512353 Catalog NumberPoles 512151 CE logo denotes compliance with European Union Low Voltage Directive(50-1000Vac, 75-1500Vdc). Refer to Data Sheet: 8002 or contact Bussmann Application Engineering at 636-527-1270 for more information. 512353 CE logo denotes compliance with European Union Low Voltage Directive(50-1000Vac, 75-1500Vdc). Refer to Data Sheet: 8002 or contactBussmann Application Engineering at 636-527-1270 for more information. >

LPS-RK-1 ¢DΩ SPLPS-RK-7SPLPS-RK-70SPLPS-RK-500SP LPN-RK- ٢DΩz SPLPN-RK-3 ⁄Ω SPLPN-RK-60SP LPS-RK-1 fl٢Ħz SPLPS-RK-8SPLPS-RK-80SPLPS-RK-600SP LPN-RK- ⁄fiΩz SPLPN-RK-4SPLPN-RK-70SP LPS-RK-1 ڰΩz SPLPS-RK-9SPLPS-RK-90SP LPN-RK- ĢĦz SPLPN-RK-4 ⁄Ω SPLPN-RK-80SP LPS-RK-2 ٢DΩ SPLPS-RK-10SPLPS-RK-100SP LPN-RK- Ωz SPLPN-RK-5SPLPN-RK-90SP > **Meets all performance requirements of UL Standard 248-12 for Class RK1 fuses. LPN-RK- ۢĦz SPLPN-RK-5 flΩz SPLPN-RK-100SP LPN-RK- ⁄Ω SPLPN-RK-6SPLPN-RK-110SP > LPN-RK- fl٢Ħz SPLPN-RK-6 ⁄Ω SPLPN-RK-125SP LPN-RK (250Vac)LPS-RK (600Vac) LPN-RK- °Ωz...

TIME IN SECONDS TIME IN SECONDS TIME IN SECONDS 20100 1,000 10,000 201001,000 10,000 >

Recommended fuseblocks for Class R 250 & 600V fusesSee pages 47-52 > 400,000100,000 10,000 1,000 AMPERERATING 600400200100 6030 A B INSTANTANEOUS PEAK LET-THRU CURRENT IN AMPS 1,000 10,000 100,000200,000 RMS SYMMETRICAL CURRENTS IN AMPERESAזB=ASYMMETRICAL AVAILABLE PEAK (2.3 X SYMM RMS AMPS) B INSTANTANEOUS PEAK LET-THRU CURRENT IN AMPS Data Sheet: (LPN-RK) 1003 (0-60) & 1004 (70-600) Data Sheet: (LPS-RK) 1001 (0-60) & 1002 (70-600) For complete specification data, call Bussmann Information Fax ~ 636.527.1450 >

DesiredCatalog NumberEquipmentFuse (Case)(Pairs) > 600A200ANo. 2662-R 400ANo. 2664-R* > *Single reducer only (pair not required). FRN-R- ¢DfiΩz FRN-R-2 ڢDΩ FRN-R-15FRN-R-125 FRN-R- ٤Ωz FRN-R-2 ТĦz FRN-R-17 ⁄Ω FRN-R-150 FRN-R- ٢DΩ FRN-R-3FRN-R-20FRN-R-175 FRN-R- Ωz FRN-R-3 ĢĦz FRN-R-25FRN-R-200 FRN-R- ۢĦz FRN-R-3 ⁄Ω FRN-R-30FRN-R-225 FRN-R- ٢DΩ FRN-R-4FRN-R-35FRN-R-250 CE logo denotes compliance with European Union Low Voltage Directive(50-1000Vac, 75-1500Vdc). Refer to Data Sheet: 8002 or contactBussmann Application Engineering at 636-527-1270 for more information. FRN-R- fl٢Ħz FRN-R-4 ⁄Ω...