Class K5 One Time Fuses
NON (250 Vac) and NOS (600 Vac) general-purpose fuse up to 600 amps. With no intentional time delay, they are to be used in circuits with low available fault currents. Forerunners for the modern cartridge fuse. Call or text us to discuss your application and current need. We stock a wide variety of fuses and can recommend alternatives if necessary.
- 45 Amp250Vac Class K5&H, 50,000 AIRac, One-Time General Purpose FuseUL Power Fuse; Item Type Class K5; Characteristics One Time; Voltage Rating 250 VAC/125 VDC; Current Rating 45 Ampere; Interrupting Rating 50 Kiloampere (Symmetrical, DC); Terminal Type Ferrule; Diameter 0.81 Inch; Length 3 Inch; Approval UL 248-9, CSA, CEDetailed Description LessBrandBussmannMfr. Part#NON-45Customer Part#Campbell Part# BUSNON-45
- 3 Amp250Vac Class K5&H, 50,000 AIRac, One-Time General Purpose FuseUL Power Fuse; Item Type Class K5; Characteristics One Time; Voltage Rating 250 VAC/125 VDC; Current Rating 3 Ampere; Interrupting Rating 50 Kiloampere (Symmetrical, DC); Terminal Type Ferrule; Diameter 0.56 Inch; Length 2 Inch; Approval UL 248-9, CSA, CEDetailed Description LessBrandBussmannMfr. Part#NON-3Customer Part#Campbell Part# BUSNON-3
- 30 Amp250Vac Class K5&H, 50,000 AIRac, One-Time General Purpose FuseUL Power Fuse; Item Type Class K5; Characteristics One Time; Voltage Rating 250 VAC/125 VDC; Current Rating 30 Ampere; Interrupting Rating 50 Kiloampere (Symmetrical, DC); Terminal Type Ferrule; Diameter 0.56 Inch; Length 2 Inch; Approval UL 248-9, CSA, CEDetailed Description LessBrandBussmannMfr. Part#NON-30Customer Part#Campbell Part# BUSNON-30
- 60 Amp250Vac Class K5&H, 50,000 AIRac, One-Time General Purpose FuseUL Power Fuse; Item Type Class K5; Characteristics One Time; Voltage Rating 250 VAC/125 VDC; Current Rating 60 Ampere; Interrupting Rating 50 Kiloampere (Symmetrical, DC); Terminal Type Ferrule; Diameter 0.81 Inch; Length 3 Inch; Approval UL 248-9, CSA, CEDetailed Description LessBrandBussmannMfr. Part#NON-60Customer Part#Campbell Part# BUSNON-60
- K5 Fuse, 30 Amp, 600 VAC, 10 kAIC, Fast Acting, .81" Dia x 5" LBrandEdisonMfr. Part#KOS30Customer Part#Campbell Part# EDIKOS30
- 10 Amp 250Vac Class K5 & H, 50,000 AIR ac, One-Time General Purpose FuseUL Power Fuse; Item Type Class K5; Characteristics One Time; Voltage Rating 250 VAC/125 VDC; Current Rating 10 Ampere; Interrupting Rating 50 Kiloampere (Symmetrical, DC); Terminal Type Ferrule; Diameter 0.56 Inch; Length 2 Inch; Approval UL 248-9, CSA, CEDetailed Description LessBrandBussmannMfr. Part#NON-10Customer Part#Campbell Part# BUSNON-10
- 15 Amp250Vac Class K5&H, 50,000 AIRac, One-Time General Purpose FuseUL Power Fuse; Item Type Class K5; Characteristics One Time; Voltage Rating 250 VAC/125 VDC; Current Rating 15 Ampere; Interrupting Rating 50 Kiloampere (Symmetrical, DC); Terminal Type Ferrule; Diameter 0.56 Inch; Length 2 Inch; Approval UL 248-9, CSA, CEDetailed Description LessBrandBussmannMfr. Part#NON-15Customer Part#Campbell Part# BUSNON-15
- 20 Amp250Vac Class K5&H, 50,000 AIRac, One-Time General Purpose FuseUL Power Fuse; Item Type Class K5; Characteristics One Time; Voltage Rating 250 VAC/125 VDC; Current Rating 20 Ampere; Interrupting Rating 50 Kiloampere (Symmetrical, DC); Terminal Type Ferrule; Diameter 0.56 Inch; Length 2 Inch; Approval UL 248-9, CSA, CEDetailed Description LessBrandBussmannMfr. Part#NON-20Customer Part#Campbell Part# BUSNON-20
- 4 Amp250Vac Class K5&H, 50,000 AIRac, One-Time General Purpose FuseUL Power Fuse; Item Type Class K5; Characteristics One Time; Voltage Rating 250 VAC/125 VDC; Current Rating 4 Ampere; Interrupting Rating 50 Kiloampere (Symmetrical, DC); Terminal Type Ferrule; Diameter 0.56 Inch; Length 2 Inch; Approval UL 248-9, CSA, CEDetailed Description LessBrandBussmannMfr. Part#NON-4Customer Part#Campbell Part# BUSNON-4
- 5 Amp250Vac Class K5&H, 50,000 AIRac, One-Time General Purpose FuseUL Power Fuse; Item Type Class K5; Characteristics One Time; Voltage Rating 250 VAC/125 VDC; Current Rating 5 Ampere; Interrupting Rating 50 Kiloampere (Symmetrical, DC); Terminal Type Ferrule; Diameter 0.56 Inch; Length 2 Inch; Approval UL 248-9, CSA, CEDetailed Description LessBrandBussmannMfr. Part#NON-5Customer Part#Campbell Part# BUSNON-5
- 6 Amp250Vac Class K5&H, 50,000 AIRac, One-Time General Purpose FuseUL Power Fuse; Item Type Class K5; Characteristics One Time; Voltage Rating 250 VAC/125 VDC; Current Rating 6 Ampere; Interrupting Rating 50 Kiloampere (Symmetrical, DC); Terminal Type Ferrule; Diameter 0.56 Inch; Length 2 Inch; Approval UL 248-9, CSA, CEDetailed Description LessBrandBussmannMfr. Part#NON-6Customer Part#Campbell Part# BUSNON-6
- 25 Amp250Vac Class K5&H, 50,000 AIRac, One-Time General Purpose FuseUL Power Fuse; Item Type Class K5; Characteristics One Time; Voltage Rating 600 VAC; Current Rating 25 Ampere; Interrupting Rating 50 Kiloampere (Symmetrical, AC); Terminal Type Ferrule; Diameter 0.56 Inch; Length 2 Inch; Approval UL, CSA 248-9, CEDetailed Description LessBrandBussmannMfr. Part#NOS-25Customer Part#Campbell Part# BUSNOS-25
- 35 Amp250Vac Class K5&H, 50,000 AIRac, One-Time General Purpose FuseUL Power Fuse; Item Type Class K5; Characteristics One Time; Voltage Rating 600 VAC; Current Rating 35 Ampere; Interrupting Rating 50 Kiloampere (Symmetrical, AC); Terminal Type Ferrule; Diameter 1.06 Inch; Length 5.5 Inch; Approval UL, CSA 248-9, CEDetailed Description LessBrandBussmannMfr. Part#NOS-35Customer Part#Campbell Part# BUSNOS-35
- 5 Amp250Vac Class K5&H, 50,000 AIRac, One-Time General Purpose FuseUL Power Fuse; Item Type Class K5; Characteristics One Time; Voltage Rating 600 VAC; Current Rating 5 Ampere; Interrupting Rating 50 Kiloampere (Symmetrical, AC); Terminal Type Ferrule; Diameter 0.56 Inch; Length 2 Inch; Approval UL, CSA 248-9, CEDetailed Description LessBrandBussmannMfr. Part#NOS-5Customer Part#Campbell Part# BUSNOS-5
- 250 VAC/VDC 400 Ampere UL Power FuseUL Power Fuse; Item Type Class K5; Voltage Rating 250 VAC/VDC; Current Rating 400 Ampere; Interrupting Rating 50 Kiloampere (Symmetrical), 20 Kiloampere (DC); Terminal Type Blade; Diameter 2-1/16 Inch; Length 8-5/8 Inch; Approval UL, CSADetailed Description LessBrandCampbell Approved SupplierMfr. Part#OT400Customer Part#Campbell Part# FEROT400
- 250 VAC/VDC 600 Ampere UL Power FuseUL Power Fuse; Item Type Class K5; Voltage Rating 250 VAC/VDC; Current Rating 600 Ampere; Interrupting Rating 50 Kiloampere (Symmetrical), 20 Kiloampere (DC); Terminal Type Blade; Diameter 2-9/16 Inch; Length 10-3/8 Inch; Approval UL, CSADetailed Description LessBrandCampbell Approved SupplierMfr. Part#OT600Customer Part#Campbell Part# FEROT600
- 100 Amp250VAC Class K5&H, 50,000 AIRac, One-Time General Purpose FuseUL Power Fuse; Item Type Class K5; Characteristics One Time; Voltage Rating 600 VAC; Current Rating 100 Ampere; Interrupting Rating 50 Kiloampere (Symmetrical, AC); Terminal Type Ferrule; Diameter 0.56 Inch; Length 2 Inch; Approval UL, CSA 248-9, CEDetailed Description LessBrandBussmannMfr. Part#NOS-100Customer Part#Campbell Part# BUSNOS-100
- 45 Amp250VAC Class K5&H, 50,000 AIRac, One-Time General Purpose FuseUL Power Fuse; Item Type Class K5; Characteristics One Time; Voltage Rating 600 VAC; Current Rating 45 Ampere; Interrupting Rating 50 Kiloampere (Symmetrical, AC); Terminal Type Ferrule; Diameter 0.56 Inch; Length 2 Inch; Approval UL, CSA 248-9, CEDetailed Description LessBrandBussmannMfr. Part#NOS-45Customer Part#Campbell Part# BUSNOS-45
- 50 Amp250VAC Class K5&H, 50,000 AIRac, One-Time General Purpose FuseUL Power Fuse; Item Type Class K5; Characteristics One Time; Voltage Rating 600 VAC; Current Rating 50 Ampere; Interrupting Rating 50 Kiloampere (Symmetrical, AC); Terminal Type Ferrule; Diameter 0.56 Inch; Length 2 Inch; Approval UL, CSA 248-9, CEDetailed Description LessBrandBussmannMfr. Part#NOS-50Customer Part#Campbell Part# BUSNOS-50
- 200 Ampere 250Vac Class K5&H, 50,000 AIRac, One-Time General Purpose FuseUL Power Fuse; Item Type Class K5; Characteristics One Time; Voltage Rating 250 VAC/125 VDC; Current Rating 200 Ampere; Interrupting Rating 50 Kiloampere (Symmetrical, DC); Terminal Type Ferrule; Diameter 0.81 Inch; Length 3 Inch; Approval UL 248-9, CSA, CEDetailed Description LessBrandBussmannMfr. Part#NON-200Customer Part#Campbell Part# BUSNON-200
- Non-Current Limiting One-Time Electrical Fuse, 1 A, 250 VAC/125 VDC, 50 kA, Class K5, Cylindrical BodyBasic protection general purpose, non-current-limiting, one-time fuses. Protect lighting, heating, and other circuits not subject to temporary surges and where available short-circuit currents are relatively low.Detailed Description LessBrandBussmannMfr. Part#NON-1Customer Part#Campbell Part# BUSNON-1
- UL Class Fuse, K5 Class, Fast-Acting, 1.5A, 250V AC, Non-IndicatingFuse, 1 1/2 A, 250V AC, 125V DC, Class K5, NON Series, Fast Acting, Body Style Cylindrical, Nonrejection, Interrupt Rating 50kA at 125V DC, 50kA at 250V AC, Fuse Size 2 in L x 9/16 in dia, Length 2 in, Diameter 9/16 in, Equivalent Brand and Series Bussmann NON, Littelfuse NLN, Mersen OT, Equivalent Series NLN, NON, OT, Compatible Fuse Block Series 2HKRFB, H250, HM250, HM600, No, Body Material Melamine, Single ElementDetailed Description LessBrandBussmannMfr. Part#NON-1-1/2Customer Part#Campbell Part# BUSNON-1-1/2
