Class L Fuses

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BUSSMANN -

Class L Fuses: Series KTU

StyleModelDiameterFuse AmpsLengthPrice (inc. GST)
AKTU-6012.5"6018.625"A$ 1780.09
BKTU-10002.5"100010.75"A$ 1948.80
BKTU-12002.5"120010.75"A$ 1948.80
CKTU-8002.437"8008.625"A$ 1716.60
DKTU-16003"160010.75"A$ 1789.01
EKTU-20003.5"200010.75"A$ 1789.01
BUSSMANN -

Class L Fuses: Series KLU

StyleModelDiameterFuse AmpsLengthSpeedPrice (inc. GST)
AKLU-8002 15/64"8008.625"Fast ActingA$ 1316.33
AKLU-6012.5"6018.625"Fast ActingA$ 1237.51
AKLU-6502.5"6508.625"Fast ActingA$ 3029.21
AKLU-7002.5"7008.625"Fast ActingA$ 1473.85
BKLU-10002.5"100010.75"Fast ActingA$ 1473.85
BKLU-12002.5"120010.75"Fast ActingA$ 1318.72
CKLU-16003"160010.75"Fast ActingA$ 1789.01
CKLU-20003.5"200010.75"Fast ActingA$ 1789.01
DKLU-30005"300010.75"Time DelayA$ 3735.20
EKLU-25005"250010.75"Fast ActingA$ 3088.27
DKLU-40005.75"400010.75"Fast ActingA$ 4216.31
StyleModelPrice (inc. GST)
AKLLU2000XA$ 1593.15
AKLLU1400XA$ 1570.01
AKLLU800.XA$ 1154.78
AKLLU700.XA$ 1202.30
AKLLU601.XA$ 1256.93
AKLLU3500XA$ 5994.78
AKLLU1800XA$ 1776.02
AKLLU1500XA$ 1359.14
AKLLU1350XA$ 1618.78
AKLLU2500XA$ 4063.99
AKLLU1200XA$ 1181.16
AKLLU1000XA$ 1160.41
AKLLU900.XA$ 1433.37
AKLLU750.XA$ 1434.69
AKLLU650.XA$ 1256.20
AKLLU4000XA$ 6372.70
AKLLU3000XA$ 4239.51
AKLLU1600XA$ 1320.13
StyleModelPrice (inc. GST)
AKLPC1000XA$ 1378.89
AKLPC2500XA$ 4563.75
AKLPC1500XA$ 2167.66
AKLPC1600XA$ 1763.81
AKLPC1800XA$ 2860.44
AKLPC1900XA$ 3045.97
AKLPC200.XA$ 1314.87
AKLPC2000XA$ 2376.95
AKLPC3000XA$ 4517.44
AKLPC1300XA$ 1779.67
AKLPC3500XA$ 6160.95
AKLPC4000XA$ 6548.21
AKLPC450.XA$ 1433.08
AKLPC4500XA$ 9188.48
AKLPC600.XA$ 1370.75
AKLPC601.XA$ 1384.24
AKLPC1400XA$ 2167.66
AKLPC900.XA$ 1602.59
AKLPC1100XA$ 1527.02
AKLPC250.XA$ 1370.75
AKLPC1200XA$ 1383.49
AKLPC1350XA$ 2266.22
AKLPC2100XA$ 3961.58
AKLPC2200XA$ 3961.58
AKLPC2300XA$ 3961.58
MERSEN FERRAZ -

A4BQ Series Time-Delay Fuses, Class L

StyleModelAmpsCurrent RatingDiameterItemLengthPrice (inc. GST)
AA4BQ200-TA-200A2"Time Delay Fuse8.63"-
RFQ
BA4BQ900-TA-900A2.5"Time Delay Fuse10.75"-
RFQ
CA4BQ500-TA-500A2"Time Delay Fuse8.63"-
RFQ
DA4BQ6000-6000A7.12"Time Delay Fuse10.75"A$ 13210.15
BA4BQ6000-TA-6000A7.12"Time Delay Fuse10.75"-
RFQ
EA4BQ600-TA-600A2"Time Delay Fuse8.63"-
RFQ
FA4BQ650-650A2"Time Delay Fuse8.63"A$ 2807.92
GA4BQ650-TA-650A2"Time Delay Fuse8.63"-
RFQ
HA4BQ700-TA-700A2"Time Delay Fuse8.63"-
RFQ
IA4BQ750-750A2"Time Delay Fuse8.63"A$ 2051.06
JA4BQ750-TA-750A2"Time Delay Fuse8.63"-
RFQ
KA4BQ800-TA-800A2"Time Delay Fuse8.63"-
RFQ
LA4BQ100-100A2"Time Delay Fuse8.63"A$ 2662.26
MA4BQ5000-5000A6.25"Time Delay Fuse10.75"A$ 9741.95
NA4BQ100-TA-100A2"Time Delay Fuse8.63"-
RFQ
OA4BQ1350-1350A3"Time Delay Fuse10.75"A$ 2392.49
BA4BQ1350-TA-1350A3"Time Delay Fuse10.75"-
RFQ
BA4BQ1400-TA-1400A3"Time Delay Fuse10.75"A$ 2383.64
PA4BQ150-150A2"Time Delay Fuse8.63"A$ 2310.61
QA4BQ150-TA-150A2"Time Delay Fuse8.63"-
RFQ
BA4BQ1600-TA-1600A3"Time Delay Fuse10.75"-
RFQ
BA4BQ1800-TA-1800A3.5"Time Delay Fuse10.75"-
RFQ
RA4BQ1900-1900A3.5"Time Delay Fuse10.75"A$ 4515.28
BA4BQ2000-TA-2000A3.5"Time Delay Fuse10.75"A$ 2464.10
BA4BQ5000-TA-5000A6.25"Time Delay Fuse10.75"-
RFQ
MERSEN FERRAZ -

A4BT Series Fuses, Class L, Time-Delay

StyleModelCurrent RatingDiameterLengthPrice (inc. GST)
AA4BT200200A2"8.63"-
RFQ
BA4BT250250A2"8.63"-
RFQ
CA4BT300300A2"8.63"-
RFQ
DA4BT350350A2"8.63"-
RFQ
EA4BT400400A2"8.63"-
RFQ
FA4BT450450A2"8.63"-
RFQ
GA4BT500500A2"8.63"-
RFQ
HA4BT600600A2"8.63"A$ 1638.16
IA4BT601601A3"8.63"A$ 1680.90
JA4BT650650A3"8.63"-
RFQ
KA4BT700700A3"8.63"A$ 1570.40
LA4BT750750A3"8.63"-
RFQ
MA4BT800-TA800A3"8.63"-
RFQ
NA4BT800800A3"8.63"A$ 1570.40
OA4BT900900A2.5"10.75"-
RFQ
PA4BT10001000A2.5"10.75"-
RFQ
QA4BT1000-TA1000A2.5"10.75"-
RFQ
RA4BT11001100A2.5"10.75"-
RFQ
SA4BT12001200A2.5"10.75"A$ 1360.45
QA4BT1400-TA1400A3"10.75"-
RFQ
TA4BT14001400A3"10.75"A$ 1566.63
UA4BT15001500A3"10.75"-
RFQ
VA4BT16001600A3"10.75"A$ 1682.41
WA4BT18001800A3.5"10.75"A$ 1682.41
QA4BT2000-TA2000A3.5"10.75"-
RFQ
MERSEN FERRAZ -

A4BY Series Time-Delay Fuses, Class L

StyleModelAmpsCurrent RatingDiameterLengthPrice (inc. GST)
AA4BY350-350A2"8.63"A$ 1697.91
BA4BY1100-1100A2.5"10.75"A$ 2390.71
CA4BY5000-TI-5000A6.25"10.75"-
RFQ
DA4BY6000-6000A6.25"10.75"A$ 13934.60
CA4BY600-TI-600A2"8.63"-
RFQ
EA4BY650-650A2"8.63"A$ 1455.75
CA4BY700-TI-700A2"8.63"-
RFQ
CA4BY800-TA-800A2"8.63"-
RFQ
CA4BY800-TI-800A2"8.63"-
RFQ
CA4BY1000-TI-1000A2.5"10.75"-
RFQ
CA4BY1200-TI-1200A2.5"10.75"-
RFQ
FA4BY450-450A2"8.63"A$ 1360.45
GA4BY1201-1201A3"10.75"A$ 3118.07
HA4BY1350-1350A3"10.75"A$ 3142.56
CA4BY1600-TI-1600A3"10.75"-
RFQ
IA4BY200-200A2"8.63"A$ 2122.83
CA4BY2001-TI-2001A4.5"10.75"-
RFQ
CA4BY2500-TI-2500A4.5"10.75"-
RFQ
JA4BY300-300A2"8.63"A$ 2122.83
KA4BY3001-3001A5.75"10.75"A$ 7169.18
CA4BY300-TI-300A2"8.63"-
RFQ
LA4BY5000-5000A6.25"10.75"A$ 10286.22
MA4BY4500-4500A6.25"10.75"A$ 11215.09
NA4BY4001-4001A6.25"10.75"A$ 9968.97
CA4BY4000-TI-4000A5.75"10.75"-
RFQ
BUSSMANN -

KRP-C Low-Peak Time Delay Fuses, Class L

Bussmann KRP-C Series Class L fuses protect electrical circuits and equipment against overloads and short circuits in the electrical system. They feature time-delay characteristics to withstand temporary overloads during motor starting or other operational procedures without blowing the fuse. These current-limiting fuses are incorporated with O-ring seals to provide filter retention and use high-grade silica sand filler to accelerate the fuse performance in the event of short circuit conditions by producing a quenching effect on the fuse arc. They further offer blade-type bolt-on construction for easy installation & replacement and fibreglass / melamine body for enhanced durability.

StyleModelAmpsBody MaterialClassDiameterFuse AmpsInterrupt RatingLengthPrice (inc. GST)
AKRP-C-800SP-Fiberglass/MelamineClass L2 1/2"800100kA at 300V DC, 300kA at 600V AC8 5/8"A$ 1549.65
BKRP-C-1200SP-Glass/MelamineL2 15/64"1200300kA at 600VAC, 100kA at 300VDC10.75"A$ 1789.01
BKRP-C-2000SP-Glass/MelamineL3.5"2000300kA at 600VAC, 100kA at 300VDC10.75"A$ 2767.83
CKRP-C-4000SP-Glass/MelamineL5.75"4000300kA at 600VAC, 100kA at 300VDC10.75"A$ 4688.49
BKRP-C-700SP-Glass/MelamineL2.5"700300kA at 600VAC, 100kA at 300VDC8.625"A$ 1780.09
BKRP-C-1000SP-Glass/MelamineL2.5"1000300kA at 600VAC, 100kA at 300VDC10.75"A$ 1651.36
BKRP-C-1600SP-Glass/MelamineL3"1600300kA at 600VAC, 100kA at 300VDC10.75"A$ 2348.69
DKRP-C-3000SP-Glass/MelamineL5"3000300kA at 600VAC, 100kA at 300VDC10.75"A$ 4027.48
EKRP-C-601SP601A--2.5"601A-8.63"A$ 1651.36
BKRP-C-650SP650A--2.5"650A-8.63"A$ 1882.29
BKRP-C-900SP900A--2.5"900A-10.75"A$ 1789.01
BKRP-C-1400SP1400A--3"1400A-10.75"A$ 2492.76
BKRP-C-1500SP1500A--3"1500A-10.75"A$ 2492.76
FKRP-C-1800SP1800A--3.5"1800A-10.75"A$ 2348.69
GKRP-C-2500SP2500A--5"2500A-10.75"A$ 3088.27
BKRP-C-3500SP3500A--5.75"3500A-10.75"A$ 4027.48
BUSSMANN -

Electronic Fuses

StyleModelAC Voltage RatingBody StyleCurrent RatingDiameterFuse Size / GroupFuse TypeInterrupt RatingLengthPrice (inc. GST)
AKWS-R-5-Cartridge Blade Fuses5A--Fast Blow--A$ 98.00
BC10G6-Cartridge Fuses6A10mm5AG Midget (10.3 mm x 38.1 mm)Time Delay / Slow Blow32A38mmA$ 23.94
CTIS35-Cartridge Blade Fuses35A22.2mmA3--85.8mmA$ 79.66
DBBS-2548 VACCartridge Fuses25A0.41"5AG Midget (10.3 mm x 38.1 mm)Fast Blow10kA1.38"A$ 29.25
EMIJ-15250 VACCartridge Fuses15A0.41"---1.5"A$ 43.23
FC10G32400 VACCartridge Fuses32A10mm5AG Midget (10.3 mm x 38.1 mm)Time Delay / Slow Blow32A38mmA$ 20.73
GKTK-R-5BC600 VACCartridge Fuses5A-LimitronFast Blow--A$ 55.33
HKTS-B-30600 VACCartridge Fuses30A0.81"-Fast Blow-5"A$ 143.30
IKWS-R-500600 VACCartridge Blade Fuses500A--Fast Blow--A$ 2110.94
JKLU-1500600 VACCartridge Blade Fuses1.5kA-LimitronTime Delay / Slow Blow200kA10.75"A$ 1651.36
KKRP-C-750SP600 VACCartridge Blade Fuses750A-LOW-PEAKTime Delay / Slow Blow300kA8.63"A$ 3343.10
BUSSMANN -

KRP-C SP Series Class L Fuses

StyleModelBody StyleCurrent RatingFuse Size / GroupFuse TypeWidthPrice (inc. GST)
AKRP-C-2001SPCartridge Blade2.001kALow PeakSlow Blow-A$ 8253.17
BKRP-C-4500SPCartridge Blade4.5kALow PeakSlow Blow6.25"A$ 5914.23
BKRP-C-5000SPCartridge Blade5kALow PeakSlow Blow6.25"A$ 11268.52
CKRP-C-3200SPCartridge Blade3.2kALow PeakSlow Blow5.75"A$ 4679.03
AKRP-C-2400SPCartridge Blade2.4kALow PeakSlow Blow-A$ 7880.96
DKRP-C-1350SPCartridge Blade Fuses1.35kALOW-PEAKTime Delay / Slow Blow3"A$ 3790.81
EKRP-C-6000SPCartridge Blade Fuses6kALOW-PEAKTime Delay / Slow Blow7.13"A$ 10388.95
FKRP-C-1100SPCartridge Blade Fuses1.1kALOW-PEAKTime Delay / Slow Blow-A$ 3213.86
StyleModelBody StyleCurrent RatingFuse TypePrice (inc. GST)
AKRP-CL-600Cartridge Blade600ASlow BlowA$ 1918.75
AKRP-CL-300Cartridge Blade300ASlow BlowA$ 4253.96
AKRP-CL-400Cartridge Blade Fuses400ATime Delay / Slow BlowA$ 1910.71
AKRP-CL-225Cartridge Blade Fuses225ATime Delay / Slow BlowA$ 4253.96
BUSSMANN -

KTU Series Class L Fuses

StyleModelBody StyleCurrent RatingLengthWidthPrice (inc. GST)
AKTU-400Cartridge Blade400A--A$ 2494.66
AKTU-650Cartridge Blade650A8.63"2.5"A$ 2951.48
BKTU-900Cartridge Blade900A--A$ 3311.65
CKTU-3000Cartridge Blade3kA10.75"5"A$ 6537.77
BKTU-801Cartridge Blade801A--A$ 3311.65
DKTU-1800Cartridge Blade1.8kA10.75"3.5"A$ 5041.20
AKTU-750Cartridge Blade Fuses750A--A$ 3311.65
CKTU-6000Cartridge Blade Fuses6kA10.75"7.13"A$ 15645.06
EKTU-1400Cartridge Blade Fuses1.4kA--A$ 4461.35
AKTU-700Cartridge Blade Fuses700A8.63"2.5"A$ 2494.66
EKTU-1500Cartridge Blade Fuses1.5kA10.75"3"A$ 2223.61
BKTU-850Cartridge Blade Fuses850A--A$ 3311.65
BKTU-1100Cartridge Blade Fuses1.1kA--A$ 3311.65
AKTU-200Cartridge Blade Fuses200A--A$ 2522.54
BUSSMANN -

KTU Series Specialty Fuses

StyleModelCurrent RatingLengthWidthPrice (inc. GST)
AKTU-13501.35kA10 3/4"3"A$ 3339.71
BKTU-20012.001kA--A$ 8101.07
CKTU-24002.4kA--A$ 5671.32
BKTU-25002.5kA10.75"5"A$ 2767.83
DKTU-35003.5kA10.75"5.75"A$ 10240.00
DKTU-40004kA10.75"5.75"A$ 8842.45
AKTU-50005kA10 3/4"6 1/4"A$ 10802.32
EKTU-450450A--A$ 2386.60
EKTU-500500A--A$ 2630.67
EKTU-600600A---
RFQ
BUSSMANN -

Fuse L Krp-cl 250a 600vac Melamine

ModelItemPrice (inc. GST)
KRP-CL-250AA9UNPA$ 6028.45
BUSSMANN -

Class L Fuse, General, Industrial, Time Delay/Slow Blow, 600VAC, 1.8kA

ModelItemPrice (inc. GST)
KLU-1800BC8AZCA$ 3744.05
BUSSMANN -

Fuse, 801 A, 600 VAC, 10-3/4 Inch Length x 2-13/32 Inch dia Fuse Size, Bolt-On Body

ModelItemPrice (inc. GST)
KRP-C-801SPCQ8BVMA$ 3502.03

Class L Fuses

Class-L fuses are primarily designed for protection of high capacity systems (mains and large feeders) from short circuit and overload conditions and interrupt a current supply of up to 300kA. Raptor Supplies offers a wide range of these fuses from brands like Bussmann and Ferraz Shawmut featuring O-ring seals for providing maximum pressure during current limiting mechanism . BussmannClass L fuses feature a high-grade silica sand filler for accelerating the fuse response to current surges by producing an arc-quenching effect for increased mechanical strength. These current-limiting fuses produce a time-delay of 4 seconds (minimum) at 500 per cent rated current for close sizing; thus preventing the contacts to open until the temporary current inrush passes. The 600 VAC fuses are not interchangeable with other UL Class fuses and feature bolt-on mounting facility for ensuring proper seating to maintain the contact within the circuit. Ferraz ShawmutClass L Fuses protect feeder circuits and circuit breakers at a continuous current rating ranging from 200 to 6000A. These UL-listed and CSA-certified slow blow fuses, when correctly coordinated, provide a superior level of protection to downstream circuit components preventing nuisance blowout.

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