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Bussmann LPJ Series Class J fuses are designed to avoid frequent blowing during motor and equipment startups. They feature a compact design for equipment downsizing and optimising space usage. These fuses can handle high interrupting ratings up to 300kA for worry-free installation. They feature low-peak fuses in the series and have consistent 2:1 ampacity ratios for selective coordination of fuses. They have dual elements and offer time-delay characteristics for optimal protection for the connected equipment. These fuses offer current-limiting capabilities to protect downstream components from the thermal and magnetic effects of short-circuit currents. They provide backup protection against motor burnout caused by overload or single-phasing, acting as a secondary protective measure. These dual-element fuses have low resistance for cool operation and improved efficiency.
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J| Style | Model | Indicating / Nonindicating | Body Style | Class | Interrupt Rating | Length | Voltage Rating | Connection Type | Current Rating | Price (inc. GST) | |
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| A | LPJ-100SPI | SGD 384.45 | |||||||||
| B | LPJ-15SPI | SGD 117.65 | |||||||||
| C | LPJ-400SPI | SGD 1339.58 | |||||||||
| D | LPJ-600SPI | SGD 2119.29 | |||||||||
| E | LPJ-60SPI | SGD 214.99 | |||||||||
| B | LPJ-7SPI | SGD 111.58 | |||||||||
| B | LPJ-8SPI | SGD 117.15 | |||||||||
| F | LPJ-110SPI | SGD 788.64 | |||||||||
| F | LPJ-12SPI | SGD 111.60 | |||||||||
| B | LPJ-17-1/2SPI | SGD 105.31 | |||||||||
| F | LPJ-175SPI | SGD 728.59 | |||||||||
| B | LPJ-20SPI | SGD 115.50 | |||||||||
| C | LPJ-250SPI | SGD 1438.99 | |||||||||
| B | LPJ-25SPI | SGD 128.24 | |||||||||
| G | LPJ-300SPI | SGD 1410.65 | |||||||||
| H | LPJ-30SPI | SGD 122.62 | |||||||||
| C | LPJ-350SPI | SGD 1404.11 | |||||||||
| I | LPJ-35SPI | SGD 205.41 | |||||||||
| A | LPJ-70SPI | SGD 369.25 | |||||||||
| C | LPJ-225SPI | SGD 1421.98 | |||||||||
| J | LPJ-200SPI | SGD 687.76 | |||||||||
| F | LPJ-150SPI | SGD 688.87 | |||||||||
| B | LPJ-6SPI | SGD 101.19 | |||||||||
| I | LPJ-40SPI | SGD 207.25 | |||||||||
| D | LPJ-450SPI | SGD 2281.07 |
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B| Style | Model | Amps | Body Material | Current Rating | Diameter | Length | Speed | Price (inc. GST) | |
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| A | A4J600EI | - | RFQ | ||||||
| A | A4J110EI | - | RFQ | ||||||
| A | A4J200EI | - | RFQ | ||||||
| B | A4J1 | SGD 22.68 | |||||||
| B | A4J3 | SGD 28.05 | |||||||
| B | A4J6 | SGD 28.05 | |||||||
| B | A4J10 | SGD 27.22 | |||||||
| B | A4J15 | SGD 24.90 | |||||||
| B | A4J20 | SGD 25.78 | |||||||
| B | A4J25 | SGD 25.78 | |||||||
| B | A4J30 | SGD 25.78 | |||||||
| B | A4J35 | SGD 43.83 | |||||||
| B | A4J40 | SGD 43.83 | |||||||
| B | A4J45 | SGD 43.83 | |||||||
| B | A4J50 | SGD 39.81 | |||||||
| B | A4J60 | SGD 40.02 | |||||||
| B | A4J70 | SGD 56.42 | |||||||
| B | A4J75 | SGD 84.29 | |||||||
| B | A4J80 | SGD 66.53 | |||||||
| B | A4J90 | SGD 66.53 | |||||||
| B | A4J100 | SGD 66.53 | |||||||
| B | A4J110 | SGD 133.19 | |||||||
| B | A4J125 | SGD 116.48 | |||||||
| B | A4J150 | SGD 116.48 | |||||||
| B | A4J175 | SGD 116.48 |
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P| Style | Model | Amps | Current Rating | Diameter | Item | Length | Mounting | Price (inc. GST) | |
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| A | AJT250 | SGD 298.50 | |||||||
| B | AJT2N | SGD 53.62 | |||||||
| C | AJT350EIB | - | RFQ | ||||||
| C | AJT350EI | - | RFQ | ||||||
| D | AJT30N | - | RFQ | ||||||
| E | AJT300N | - | RFQ | ||||||
| C | AJT300EIB | - | RFQ | ||||||
| C | AJT300EI | - | RFQ | ||||||
| F | AJT300/600 | - | RFQ | ||||||
| G | AJT25N | - | RFQ | ||||||
| H | AJT35N | - | RFQ | ||||||
| I | AJT250N | - | RFQ | ||||||
| C | AJT250EI | - | RFQ | ||||||
| J | AJT225N | - | RFQ | ||||||
| C | AJT225EIB | - | RFQ | ||||||
| C | AJT225EI | - | RFQ | ||||||
| K | AJT225 | SGD 298.50 | |||||||
| L | AJT20N | - | RFQ | ||||||
| M | AJT200N | - | RFQ | ||||||
| N | AJT350N | - | RFQ | ||||||
| O | AJT3N | SGD 45.46 | |||||||
| C | AJT200EI | - | RFQ | ||||||
| C | AJT500EI | - | RFQ | ||||||
| C | AJT70EI | - | RFQ | ||||||
| P | AJT6N | SGD 45.46 |
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Y| Style | Model | Current Rating | Diameter | Length | Price (inc. GST) | |
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| A | HSJ1 | - | RFQ | |||
| B | HSJ3 | - | RFQ | |||
| C | HSJ6 | - | RFQ | |||
| D | HSJ10 | SGD 46.00 | ||||
| E | HSJ20 | SGD 84.49 | ||||
| F | HSJ25 | SGD 84.49 | ||||
| G | HSJ30 | SGD 74.38 | ||||
| H | HSJ35 | SGD 102.44 | ||||
| I | HSJ40 | SGD 102.44 | ||||
| J | HSJ45 | SGD 102.44 | ||||
| K | HSJ50 | SGD 102.44 | ||||
| L | HSJ60 | SGD 102.44 | ||||
| M | HSJ70 | SGD 202.84 | ||||
| N | HSJ80 | SGD 205.84 | ||||
| O | HSJ90 | SGD 205.84 | ||||
| P | HSJ100 | SGD 205.84 | ||||
| Q | HSJ110 | - | RFQ | |||
| R | HSJ125 | SGD 278.89 | ||||
| S | HSJ150 | SGD 278.89 | ||||
| T | HSJ175 | SGD 278.89 | ||||
| U | HSJ200 | SGD 278.89 | ||||
| V | HSJ225 | SGD 558.01 | ||||
| W | HSJ250 | SGD 558.01 | ||||
| X | HSJ300 | SGD 558.01 | ||||
| Y | HSJ350 | SGD 558.01 |
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X| Style | Model | Price (inc. GST) | |
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| A | AJT1-1/2N | SGD 37.88 | |
| B | AJT4-1/2N | SGD 48.97 | |
| C | HSJ20 | SGD 60.17 | |
| D | AJT100 | SGD 160.97 | |
| E | AJT7N | SGD 52.30 | |
| F | AJT4N | SGD 49.34 | |
| G | AJT6N | SGD 42.62 | |
| H | AJT300 | SGD 582.48 | |
| I | HSJ40 | SGD 206.05 | |
| J | AJT6-1/4N | SGD 50.13 | |
| K | AJT5-6/10N | SGD 52.86 | |
| L | AJT3-2/10N | SGD 54.58 | |
| M | AJT1-1/4N | SGD 48.91 | |
| N | AJT3-1/2N | SGD 39.53 | |
| O | AJT25 | SGD 47.79 | |
| P | AJT20 | SGD 48.52 | |
| Q | AJT2-8/10N | SGD 53.65 | |
| R | AJT2-1/4N | SGD 48.06 | |
| S | AJT2-1/2N | SGD 47.29 | |
| T | AJT17-1/2 | SGD 51.81 | |
| U | AJT15 | SGD 46.53 | |
| V | AJT1-8/10N | SGD 44.63 | |
| W | AJT1-6/10N | SGD 40.55 | |
| X | HSJ15 | SGD 60.17 |
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D| Style | Model | Voltage Rating | Body Style | Depth | Width | Diameter | Fuse Amps | Fuse Holder Code | Interrupt Rating | Price (inc. GST) | |
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| A | DFJ-80-W | SGD 130.67 | |||||||||
| A | DFJ-70-W | SGD 130.67 | |||||||||
| B | DFJ-100-W | SGD 130.67 | |||||||||
| A | DFJ-90-W | SGD 130.67 | |||||||||
| C | DFJ-250 | SGD 1657.56 | |||||||||
| C | DFJ-125 | SGD 869.65 | |||||||||
| C | DFJ-150 | SGD 1001.83 | |||||||||
| C | DFJ-175 | SGD 1041.28 | |||||||||
| C | DFJ-200 | SGD 958.38 | |||||||||
| C | DFJ-225 | SGD 2082.26 | |||||||||
| C | DFJ-400 | SGD 2011.64 | |||||||||
| C | DFJ-300 | SGD 1959.94 | |||||||||
| C | DFJ-350 | SGD 2082.26 | |||||||||
| C | DFJ-100 | SGD 473.09 | |||||||||
| C | DFJ-450 | SGD 2663.16 | |||||||||
| C | DFJ-600 | SGD 2649.76 | |||||||||
| C | DFJ-500 | SGD 2663.16 | |||||||||
| D | DFJ-35 | SGD 244.96 | |||||||||
| C | DFJ-110 | SGD 1031.51 | |||||||||
| D | DFJ-1 | SGD 140.93 | |||||||||
| D | DFJ-2 | SGD 140.93 | |||||||||
| D | DFJ-15 | SGD 143.56 | |||||||||
| D | DFJ-3 | SGD 142.22 | |||||||||
| D | DFJ-4 | SGD 148.74 | |||||||||
| D | DFJ-5 | SGD 142.22 |
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J| Style | Model | Visual Indication | Body Style | Connection Type | Current Rating | Diameter | Fuse Amps | Fuse Holder Code | Length | Price (inc. GST) | |
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| A | LPJ-225SP | SGD 1172.65 | |||||||||
| B | LPJ-3SP | SGD 93.72 | |||||||||
| C | LPJ-110SP | SGD 599.06 | |||||||||
| D | LPJ-500SP | SGD 1941.91 | |||||||||
| A | LPJ-400SP | SGD 1164.95 | |||||||||
| A | LPJ-350SP | SGD 1412.44 | |||||||||
| C | LPJ-250SP | SGD 1101.57 | |||||||||
| E | LPJ-125SP | SGD 577.66 | |||||||||
| F | LPJ-17-1/2SP | SGD 94.80 | |||||||||
| G | LPJ-15SP | SGD 95.48 | |||||||||
| H | LPJ-12SP | SGD 88.82 | |||||||||
| I | LPJ-100SP | SGD 289.09 | |||||||||
| C | LPJ-70SP | SGD 313.26 | |||||||||
| J | LPJ-60SP | SGD 158.13 | |||||||||
| B | LPJ-35SP | SGD 153.37 | |||||||||
| B | LPJ-30SP | SGD 101.30 | |||||||||
| D | LPJ-600SP | SGD 1824.55 |
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J| Style | Model | Interrupt Rating | Amps | Body Style | Length | Mfr. Series | Width | Class | Current Rating | Price (inc. GST) | |
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| A | JKS-8 | SGD 48.68 | |||||||||
| B | JKS-500 | SGD 577.00 | |||||||||
| C | JKS-12 | SGD 45.69 | |||||||||
| C | JKS-2 | SGD 48.58 | |||||||||
| D | JKS-400 | SGD 885.81 | |||||||||
| B | JKS-600 | SGD 1155.92 | |||||||||
| B | JKS-450 | SGD 1560.16 | |||||||||
| D | JKS-350 | SGD 907.32 | |||||||||
| E | JKS-300 | SGD 804.53 | |||||||||
| F | JKS-250 | SGD 907.32 | |||||||||
| D | JKS-225 | SGD 907.32 | |||||||||
| G | JKS-175 | SGD 490.07 | |||||||||
| G | JKS-150 | SGD 500.25 | |||||||||
| G | JKS-110 | SGD 428.16 | |||||||||
| H | JKS-90 | SGD 288.32 | |||||||||
| I | JKS-40 | SGD 183.51 | |||||||||
| C | JKS-1 | SGD 94.57 | |||||||||
| C | JKS-4 | SGD 95.11 | |||||||||
| C | JKS-6 | SGD 101.46 | |||||||||
| H | JKS-100 | SGD 243.78 | |||||||||
| H | JKS-80 | SGD 294.91 | |||||||||
| H | JKS-70 | SGD 264.56 | |||||||||
| J | JKS-60 | SGD 173.66 | |||||||||
| J | JKS-50 | SGD 175.31 | |||||||||
| J | JKS-45 | SGD 185.52 |
| Model | Item | Price (inc. GST) | |
|---|---|---|---|
| JSK-36 | BD3JLR | SGD 2894.85 |
UL-listed Class J fuses are designed for delivering a high interrupting rating and preventing nuisance blowing caused by motor and equipment startup. These current-limiting fuses eliminate the occurrence of electrical damage by disconnecting the circuits before they are exposed to the full magnitude and duration of overcurrent. Raptor Supplies offer a wide range of these products from brands like Bussmann and Ferraz Shawmut. Class J fuses by Ferraz Shawmut are made of fibreglass providing dimensional stability in harsh industrial environments. The 600VAC fuses are capable of interrupting a maximum of 200000 A current, thereby suitable for installations in capacitors, panelboards, bus ducts and circuit breakers. Bussmann Class J fuses feature dual-element construction providing motor overload, ground fault and short-circuit protection. These time-delay fuses can be sized close to full load amps and hold until the temporary surges and overload occurrence subside without breaking the contacts. They are available in cylindrical and blade type body styles with indicating & non-indicating variants for identifying the status of a blown fuse.