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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.
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G| Style | Model | Amps | Body Material | Class | Diameter | Fuse Amps | Interrupt Rating | Length | Price (inc. GST) | |
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| A | KRP-C-700SP | SGD 1510.74 | ||||||||
| B | KRP-C-800SP | SGD 1442.09 | ||||||||
| A | KRP-C-1000SP | SGD 1510.74 | ||||||||
| A | KRP-C-1200SP | SGD 1510.74 | ||||||||
| A | KRP-C-1600SP | SGD 1915.93 | ||||||||
| A | KRP-C-2000SP | SGD 2265.85 | ||||||||
| C | KRP-C-3000SP | SGD 3298.45 | ||||||||
| D | KRP-C-4000SP | SGD 4100.65 | ||||||||
| E | KRP-C-601SP | SGD 1510.74 | ||||||||
| A | KRP-C-650SP | SGD 1655.02 | ||||||||
| A | KRP-C-900SP | SGD 1590.78 | ||||||||
| A | KRP-C-1400SP | SGD 2172.43 | ||||||||
| A | KRP-C-1500SP | SGD 2172.43 | ||||||||
| F | KRP-C-1800SP | SGD 4399.11 | ||||||||
| G | KRP-C-2500SP | SGD 2619.63 | ||||||||
| A | KRP-C-3500SP | SGD 3543.44 |
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K| Style | Model | Ac Voltage Rating | Body Style | Current Rating | Diameter | Fuse Size / Group | Fuse Type | Interrupt Rating | Length | Price (inc. GST) | |
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| A | KWS-R-5 | SGD 86.18 | |||||||||
| B | C10G6 | SGD 54.02 | |||||||||
| C | TIS35 | SGD 70.05 | |||||||||
| D | BBS-25 | SGD 25.72 | |||||||||
| E | MIJ-15 | SGD 38.01 | |||||||||
| F | C10G32 | SGD 1.97 | |||||||||
| G | KTS-B-30 | SGD 126.02 | |||||||||
| H | KWS-R-500 | SGD 1856.43 | |||||||||
| I | KLU-1500 | SGD 1380.50 | |||||||||
| J | KTK-R-5BC | SGD 48.66 | |||||||||
| K | KRP-C-750SP | SGD 2940.03 |
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R| Style | Model | Amps | Current Rating | Diameter | Item | Length | Price (inc. GST) | |
|---|---|---|---|---|---|---|---|---|
| A | A4BQ900-TA | - | RFQ | |||||
| B | A4BQ400-TA | - | RFQ | |||||
| C | A4BQ250 | SGD 2032.02 | ||||||
| A | A4BQ2500-TA | - | RFQ | |||||
| D | A4BQ2501 | SGD 4808.53 | ||||||
| E | A4BQ250-TA | - | RFQ | |||||
| F | A4BQ300 | SGD 2081.14 | ||||||
| A | A4BQ3000-TA | - | RFQ | |||||
| G | A4BQ300-TA | - | RFQ | |||||
| H | A4BQ350 | SGD 2032.02 | ||||||
| A | A4BQ3500-TA | - | RFQ | |||||
| I | A4BQ350-TA | - | RFQ | |||||
| J | A4BQ3800 | SGD 8307.56 | ||||||
| A | A4BQ3800-TA | - | RFQ | |||||
| A | A4BQ4000-TA | - | RFQ | |||||
| K | A4BQ450 | SGD 2032.02 | ||||||
| L | A4BQ200-TA | - | RFQ | |||||
| M | A4BQ450-TA | - | RFQ | |||||
| N | A4BQ5000 | SGD 8567.38 | ||||||
| A | A4BQ5000-TA | - | RFQ | |||||
| O | A4BQ500-TA | - | RFQ | |||||
| P | A4BQ6000 | SGD 11617.43 | ||||||
| A | A4BQ6000-TA | - | RFQ | |||||
| Q | A4BQ600-TA | - | RFQ | |||||
| R | A4BQ601-TA | SGD 1977.96 |
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X| Style | Model | Current Rating | Diameter | Length | Price (inc. GST) | |
|---|---|---|---|---|---|---|
| A | A4BT200 | - | RFQ | |||
| B | A4BT250 | - | RFQ | |||
| C | A4BT300 | - | RFQ | |||
| D | A4BT350 | - | RFQ | |||
| E | A4BT400 | - | RFQ | |||
| F | A4BT450 | - | RFQ | |||
| G | A4BT500 | - | RFQ | |||
| H | A4BT600 | - | RFQ | |||
| I | A4BT601 | SGD 1394.77 | ||||
| J | A4BT650 | - | RFQ | |||
| K | A4BT700 | SGD 1362.71 | ||||
| L | A4BT750 | - | RFQ | |||
| M | A4BT800 | SGD 1283.99 | ||||
| N | A4BT800-TA | - | RFQ | |||
| O | A4BT900 | - | RFQ | |||
| P | A4BT1000 | - | RFQ | |||
| Q | A4BT1000-TA | - | RFQ | |||
| R | A4BT1100 | - | RFQ | |||
| S | A4BT1200 | SGD 1085.87 | ||||
| Q | A4BT1400-TA | - | RFQ | |||
| T | A4BT1400 | SGD 1283.99 | ||||
| U | A4BT1500 | - | RFQ | |||
| V | A4BT1600 | SGD 1407.70 | ||||
| W | A4BT1800 | SGD 1407.70 | ||||
| X | A4BT2000 | SGD 1473.15 |
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O| Style | Model | Amps | Current Rating | Diameter | Length | Price (inc. GST) | |
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| A | A4BY600-TI | - | RFQ | ||||
| B | A4BY3001 | SGD 6304.81 | |||||
| A | A4BY700-TI | - | RFQ | ||||
| A | A4BY800-TA | - | RFQ | ||||
| A | A4BY800-TI | - | RFQ | ||||
| C | A4BY450 | SGD 1196.32 | |||||
| D | A4BY3500 | SGD 3417.96 | |||||
| A | A4BY300-TI | - | RFQ | ||||
| A | A4BY3000-TI | - | RFQ | ||||
| A | A4BY2500-TI | - | RFQ | ||||
| E | A4BY300 | SGD 1866.89 | |||||
| A | A4BY250-TI | - | RFQ | ||||
| F | A4BY1201 | SGD 2742.13 | |||||
| G | A4BY1350 | SGD 2763.67 | |||||
| H | A4BY1601 | SGD 3629.56 | |||||
| I | A4BY2001 | SGD 4294.41 | |||||
| J | A4BY2200 | SGD 4294.41 | |||||
| K | A4BY650 | SGD 2253.99 | |||||
| L | A4BY6000 | SGD 10774.87 | |||||
| A | A4BY5000-TI | - | RFQ | ||||
| A | A4BY1200-TI | - | RFQ | ||||
| M | A4BY5000 | SGD 9046.03 | |||||
| N | A4BY4500 | SGD 8767.03 | |||||
| A | A4BY1000-TI | - | RFQ | ||||
| O | A4BY1100 | SGD 2102.46 |
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F| Style | Model | Body Style | Current Rating | Fuse Size / Group | Fuse Type | Width | Price (inc. GST) | |
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| A | KRP-C-4500SP | SGD 5201.17 | ||||||
| A | KRP-C-5000SP | SGD 9909.89 | ||||||
| B | KRP-C-2001SP | SGD 7258.10 | ||||||
| C | KRP-C-3200SP | SGD 4114.89 | ||||||
| B | KRP-C-2400SP | SGD 6930.77 | ||||||
| D | KRP-C-1350SP | SGD 3333.75 | ||||||
| E | KRP-C-6000SP | SGD 8121.22 | ||||||
| F | KRP-C-1100SP | SGD 2826.37 |
A| Style | Model | Body Style | Current Rating | Fuse Type | Price (inc. GST) | |
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| A | KRP-CL-600 | - | RFQ | |||
| A | KRP-CL-300 | SGD 3741.06 | ||||
| A | KRP-CL-400 | - | RFQ | |||
| A | KRP-CL-225 | SGD 3741.06 |
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E| Style | Model | Body Style | Current Rating | Length | Width | Price (inc. GST) | |
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| A | KTU-400 | SGD 2193.88 | |||||
| A | KTU-650 | SGD 2595.63 | |||||
| B | KTU-900 | SGD 2912.37 | |||||
| C | KTU-3000 | SGD 5749.52 | |||||
| B | KTU-801 | SGD 2912.37 | |||||
| D | KTU-1800 | SGD 4433.39 | |||||
| A | KTU-750 | SGD 2912.37 | |||||
| C | KTU-6000 | SGD 13758.77 | |||||
| E | KTU-1400 | SGD 3923.46 | |||||
| E | KTU-1500 | SGD 1813.89 | |||||
| B | KTU-1100 | SGD 2912.37 | |||||
| A | KTU-700 | SGD 2193.88 | |||||
| B | KTU-850 | SGD 2912.37 | |||||
| A | KTU-200 | SGD 2218.40 |
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A| Style | Model | Price (inc. GST) | |
|---|---|---|---|
| A | KLLU1400X | SGD 1329.41 | |
| A | KLLU650.X | SGD 981.99 | |
| A | KLLU1200X | SGD 1000.15 | |
| A | KLLU1000X | SGD 931.83 | |
| A | KLLU900.X | SGD 1120.49 | |
| A | KLLU800.X | SGD 902.71 | |
| A | KLLU750.X | SGD 1121.52 | |
| A | KLLU700.X | SGD 939.86 | |
| A | KLLU601.X | SGD 982.56 | |
| A | KLLU1500X | SGD 1150.86 | |
| A | KLLU4000X | SGD 5396.11 | |
| A | KLLU3500X | SGD 5076.11 | |
| A | KLLU3000X | SGD 3589.83 | |
| A | KLLU2500X | SGD 3441.21 | |
| A | KLLU2000X | SGD 1349.01 | |
| A | KLLU1800X | SGD 1503.86 | |
| A | KLLU1600X | SGD 1117.82 | |
| A | KLLU1350X | SGD 1370.71 |
A| Style | Model | Price (inc. GST) | |
|---|---|---|---|
| A | KLPC1000X | SGD 1077.91 | |
| A | KLPC5000X | SGD 9028.61 | |
| A | KLPC3500X | SGD 4816.12 | |
| A | KLPC400.X | SGD 1071.54 | |
| A | KLPC4000X | SGD 5325.98 | |
| A | KLPC450.X | SGD 1120.26 | |
| A | KLPC4500X | SGD 7474.45 | |
| A | KLPC500.X | SGD 1120.26 | |
| A | KLPC600.X | SGD 1071.54 | |
| A | KLPC3000X | SGD 3673.39 | |
| A | KLPC6000X | SGD 12775.76 | |
| A | KLPC601.X | SGD 1082.08 | |
| A | KLPC650.X | SGD 1299.52 | |
| A | KLPC700.X | SGD 1082.08 | |
| A | KLPC750.X | SGD 1299.52 | |
| A | KLPC800.X | SGD 1031.06 | |
| A | KLPC350.X | SGD 1071.54 | |
| A | KLPC300.X | SGD 1071.54 | |
| A | KLPC1100X | SGD 1193.70 | |
| A | KLPC1800X | SGD 2236.06 | |
| A | KLPC1200X | SGD 1124.79 | |
| A | KLPC1300X | SGD 1506.94 | |
| A | KLPC1350X | SGD 1771.54 | |
| A | KLPC1400X | SGD 1694.50 | |
| A | KLPC1500X | SGD 1694.50 |
| Model | Item | Price (inc. GST) | |
|---|---|---|---|
| KRP-CL-250 | AA9UNP | SGD 5301.61 |
| Model | Item | Price (inc. GST) | |
|---|---|---|---|
| KLU-1800 | BC8AZC | SGD 3034.12 |
| Model | Item | Price (inc. GST) | |
|---|---|---|---|
| KRP-C-801SP | CQ8BVM | SGD 3118.80 |
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.