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Product Specifications:
| Item | Fuse |
| Ac Voltage Rating | 600V AC |
| Amps | 50A |
| Body Material | Melamine |
| Body Style | Cylindrical |
| Class | Class J |
| Compatible Fuse Block Series | Ch30J, Ch60J, J600, Jm600, Jm601, Jm602, Jm604, Jm606, Jp600, Jt600, Jtn600 |
| Dc Voltage Rating | 300V DC |
| Depth | Not Available |
| Diameter | 1 1/16" |
| Element | Dual |
| Equivalent Brand And Series | Bussmann LPJ, Littelfuse JTD, Mersen AJT Series |
| Equivalent Series | Ajt, Jtd, Lpj |
| Fits Fuse Block Style | Nonrejection |
| Functionally Equal To | Ferraz, Gould AJT, Littelfuse JTD |
| Fuse Class | Class J |
| Fuse Holder Code | AA Alkaline |
| Fuse Length | 2 3/8" |
| Fuse Size | 2 3/8" x 1 1/16" |
| Indicating / Nonindicating | Non Indicating |
| Interrupt Rating | 100 kA at 300V DC, 300 kA at 600V AC |
| Length | 2 3/8" |
| Overall Diameter | 1 1/16" |
| Rejection / Nonrejection | Rejection |
| Series | LPJ Series |
| Source | Mouser |
| Speed | Time Delay |
| Speed Type | Time Delay |
| Standards | Ce/Ul-Special Purpose Guide Jfhr/Csa Class 1422-02 |
| Visual Indication | Non Indicating |
| Voltage | 600V AC/300V DC |
| Width | Not Available |
Shipping Info:
| Ship weight (kg) | 0.08 |
| Ship height (cm) | 6.1 |
| Ship length (cm) | 2.79 |
| Ship width (cm) | 2.54 |
| HS code | 8536100040 |
| Country of Origin | MX |
Product Details:
- Bussmann LPJ-50SP 50 A time-delay fuse designed to handle temporary overload and transient surges without opening the fuse for 10 seconds at 500 percent of the rated current
- Integrated with dual elements providing lower resistance than ordinary fuses and can also be sized as a back-up protection against motor burnout conditions
- Current limiting attribute provides maximum protection to the downstream components against the thermal and magnetic effects of short-circuit currents
- Features a consistent 2:1 ampacity ratio in order to facilitate selective coordination easy
- UL-listed, CSA-certified and RoHS-compliant
Product Variants
| Product | Model | Amps | Body Style | Fuse Length | Fuse Holder Code | Fuse Dia. | Visual Indication | Dc Voltage Rating | Speed | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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LPJ-7SP | 7A | Cylindrical | 2 1/4" | Z | - | Non Indicating | 300V DC | Time Delay | €25.36 | |
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LPJ-9SP | 9A | Cylindrical | 2 1/4" | Z | - | Non Indicating | 300V DC | Time Delay | €25.36 | |
![]() |
LPJ-2SP | 2A | Cylindrical | 2 1/4" | Z | - | Non Indicating | 300V DC | Time Delay | €82.80 | |
![]() |
LPJ-3SP | 3A | Cylindrical | 2 1/4" | Z | - | Non Indicating | 300V DC | Time Delay | €29.59 | |
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LPJ-4SP | 4A | Cylindrical | 2 1/4" | Z | - | Non Indicating | 300V DC | Time Delay | €96.10 | |
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LPJ-5SP | 5A | Cartridge Fuses | 2 1/4" | Z | - | Non Indicating | - | - | €89.86 | |
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LPJ-6SP | 6A | Cylindrical | 2 1/4" | Z | - | Non Indicating | 300V DC | Time Delay | €84.64 |
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BUSSMANN LPJ-50SP 50 A Fuse, 600 VAC / 300VDC, Non-Indicating, Cylindrical
€45.34 /unit


