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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-5000SP | SGD 4459.21 | ||||||
| B | KRP-C-2001SP | SGD 6930.77 | ||||||
| C | KRP-C-3200SP | SGD 4114.89 | ||||||
| B | KRP-C-2400SP | SGD 6930.77 | ||||||
| A | KRP-C-4500SP | SGD 5201.17 | ||||||
| D | KRP-C-1350SP | SGD 1500.13 | ||||||
| E | KRP-C-6000SP | SGD 6163.62 | ||||||
| F | KRP-C-1100SP | SGD 1271.80 |
A| Style | Model | Body Style | Current Rating | Fuse Type | Price (inc. GST) | |
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| A | KRP-CL-600 | SGD 1575.43 | ||||
| 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 | |||||
| A | KTU-700 | SGD 2193.88 | |||||
| E | KTU-1500 | SGD 1789.13 | |||||
| B | KTU-850 | SGD 2912.37 | |||||
| B | KTU-1100 | SGD 2912.37 | |||||
| A | KTU-200 | SGD 2218.40 |
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 3151.32 | ||||||||
| B | KRP-C-800SP | SGD 3274.93 | ||||||||
| A | KRP-C-1000SP | SGD 2502.79 | ||||||||
| A | KRP-C-1200SP | SGD 3234.32 | ||||||||
| A | KRP-C-1600SP | SGD 3802.69 | ||||||||
| A | KRP-C-2000SP | SGD 4565.29 | ||||||||
| C | KRP-C-3000SP | SGD 6293.49 | ||||||||
| D | KRP-C-4000SP | SGD 8396.52 | ||||||||
| E | KRP-C-601SP | SGD 1296.21 | ||||||||
| A | KRP-C-650SP | SGD 1588.85 | ||||||||
| A | KRP-C-900SP | - | RFQ | |||||||
| A | KRP-C-1400SP | SGD 1919.35 | ||||||||
| A | KRP-C-1500SP | SGD 1919.35 | ||||||||
| F | KRP-C-1800SP | SGD 1833.92 | ||||||||
| G | KRP-C-2500SP | SGD 2495.86 | ||||||||
| A | KRP-C-3500SP | SGD 3191.54 |
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R| Style | Model | Amps | Current Rating | Diameter | Item | Length | Price (inc. GST) | |
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| A | A4BQ900-TA | - | RFQ | |||||
| B | A4BQ400-TA | - | RFQ | |||||
| C | A4BQ250 | SGD 2438.42 | ||||||
| A | A4BQ2500-TA | - | RFQ | |||||
| D | A4BQ2501 | SGD 5770.24 | ||||||
| E | A4BQ250-TA | - | RFQ | |||||
| F | A4BQ300 | SGD 2497.36 | ||||||
| A | A4BQ3000-TA | - | RFQ | |||||
| G | A4BQ300-TA | - | RFQ | |||||
| H | A4BQ350 | SGD 2438.42 | ||||||
| A | A4BQ3500-TA | - | RFQ | |||||
| I | A4BQ350-TA | - | RFQ | |||||
| J | A4BQ3800 | SGD 9969.07 | ||||||
| A | A4BQ3800-TA | - | RFQ | |||||
| A | A4BQ4000-TA | - | RFQ | |||||
| K | A4BQ450 | SGD 2438.42 | ||||||
| L | A4BQ200-TA | - | RFQ | |||||
| M | A4BQ450-TA | - | RFQ | |||||
| N | A4BQ5000 | SGD 10539.71 | ||||||
| A | A4BQ5000-TA | - | RFQ | |||||
| O | A4BQ500-TA | - | RFQ | |||||
| P | A4BQ6000 | SGD 14773.65 | ||||||
| A | A4BQ6000-TA | - | RFQ | |||||
| Q | A4BQ600-TA | - | RFQ | |||||
| R | A4BQ601-TA | SGD 1846.50 |
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W| Style | Model | Current Rating | Diameter | Length | Price (inc. GST) | |
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| A | A4BT200 | - | RFQ | |||
| B | A4BT250 | - | RFQ | |||
| C | A4BT300 | - | RFQ | |||
| D | A4BT350 | - | RFQ | |||
| E | A4BT400 | - | RFQ | |||
| F | A4BT450 | - | RFQ | |||
| G | A4BT500 | - | RFQ | |||
| H | A4BT600 | SGD 1260.30 | ||||
| I | A4BT601 | SGD 1212.32 | ||||
| J | A4BT650 | - | RFQ | |||
| K | A4BT700 | SGD 1212.32 | ||||
| L | A4BT750 | - | RFQ | |||
| M | A4BT800-TA | - | RFQ | |||
| N | A4BT800 | SGD 1212.32 | ||||
| O | A4BT900 | - | RFQ | |||
| P | A4BT1000 | SGD 1105.83 | ||||
| Q | A4BT1000-TA | - | RFQ | |||
| R | A4BT1100 | - | RFQ | |||
| S | A4BT1200 | SGD 1114.91 | ||||
| Q | A4BT1400-TA | - | RFQ | |||
| T | A4BT1400 | SGD 1304.57 | ||||
| U | A4BT1500 | - | RFQ | |||
| V | A4BT1600 | SGD 1353.38 | ||||
| W | A4BT1800 | SGD 1353.38 | ||||
| Q | A4BT2000-TA | - | RFQ |
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O| Style | Model | Amps | Current Rating | Diameter | Length | Price (inc. GST) | |
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| A | A4BY800-TI | - | RFQ | ||||
| B | A4BY3500 | SGD 3179.47 | |||||
| A | A4BY2001-TI | - | RFQ | ||||
| C | A4BY2200 | SGD 5153.29 | |||||
| D | A4BY250 | SGD 975.61 | |||||
| A | A4BY2500-TI | - | RFQ | ||||
| A | A4BY250-TI | - | RFQ | ||||
| E | A4BY300 | SGD 2240.27 | |||||
| A | A4BY3000-TI | - | RFQ | ||||
| F | A4BY3001 | SGD 7565.77 | |||||
| A | A4BY300-TI | - | RFQ | ||||
| G | A4BY350 | SGD 1791.84 | |||||
| A | A4BY4000-TI | - | RFQ | ||||
| H | A4BY200 | SGD 2240.27 | |||||
| I | A4BY4001 | SGD 10520.44 | |||||
| J | A4BY450 | SGD 1114.91 | |||||
| K | A4BY4500 | SGD 10520.44 | |||||
| L | A4BY5000 | SGD 10855.24 | |||||
| A | A4BY5000-TI | - | RFQ | ||||
| M | A4BY6000 | SGD 13071.50 | |||||
| A | A4BY600-TI | - | RFQ | ||||
| N | A4BY650 | SGD 1219.03 | |||||
| A | A4BY700-TI | - | RFQ | ||||
| A | A4BY800-TA | - | RFQ | ||||
| O | A4BY2001 | SGD 5153.29 |
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| Model | Item | Price (inc. GST) | |
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| KRP-CL-250 | AA9UNP | SGD 5497.07 |
| Model | Item | Price (inc. GST) | |
|---|---|---|---|
| KLU-1800 | BC8AZC | SGD 1473.07 |
| Model | Item | Price (inc. GST) | |
|---|---|---|---|
| KRP-C-801SP | CQ8BVM | SGD 3079.79 |
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 . Bussmann Class 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 Shawmut Class 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.