Product Specifications:
| Item | Fuse |
| Ac Voltage | 600V AC |
| Amps | 225A |
| Body Material | Melamine |
| Body Style | Blade |
| Class | Class J |
| Compatible Fuse Block Series | Ch30J, Ch60J, J600, Jm600, Jm601, Jm602, Jm604, Jm606, Jp600, Jt600, Jtn600 |
| Connection Type | Bolted Blade End x Bolted Blade End |
| Dc Voltage Rating | 300V DC |
| Depth | Not Available |
| Diameter | 2 1/8" |
| 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 Block Design | Non Rejection |
| Fuse Class | Class J |
| Fuse Holder Code | AD |
| Fuse Length | 7 1/8" |
| Fuse Size | 7 1/8" x 2 1/8" |
| Fuse Type | Time Delay Current Limiting |
| Indicating / Nonindicating | Non Indicating |
| Interrupt Rating | 100 kA at 300V DC, 300 kA at 600V AC |
| Length | 7 1/8" |
| Overall Diameter | 2 1/8" |
| Product Datasheet | bussmann-lpj-225sp.pdf |
| Rejection / Nonrejection | Rejection |
| Response Time | 10 sec. @ 500% |
| Series | Bussmann LPJ, Littelfuse JTD, Mersen AJT 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) | 0.72 |
| Ship height (cm) | 5.08 |
| Ship length (cm) | 18.11 |
| Ship width (cm) | 5.08 |
| HS code | 8536100040 |
| Country of Origin | MX |
Product Details:
Bussmann LPJ-225SP fuse is designed to protect sensitive equipment and circuits from overcurrent conditions.
Features:
- Bussmann LPJ-30SP Low-Peak fuse has two elements for both time-delay and current-limiting functions.
- Its time-delay feature prevents nuisance tripping caused by transient overcurrents during startup or other temporary conditions.
- The current limiting capability of this fuse protects downstream components from the harmful thermal and magnetic effects of short-circuit currents.
- This fuse has a melamine body to resist heat generated during resisting overcurrents.
- It has a response time of 10 seconds at 500% of the rated current (225A) and allows safe start-up and operation of motors.
- This Low-Peak LPJ-225SP fuse has bolted blade-type ends at both ends for trouble-free connections.
Frequently Asked Questions:
Q. How can I troubleshoot issues related to Low-Peak fuses tripping unexpectedly?
A. If a Low-Peak fuse is tripping unexpectedly, it could indicate an underlying problem such as an increased load, short circuit or equipment malfunction.
Q. How does Bussmann LPJ-225SP fuse differ from a standard fuse?
A. It is a type of time-delay fuse with a dual-element design. It combines both time-delay characteristics and current-limiting capabilities. Unlike standard fuses, a Low-Peak fuse allows temporary overloads to pass without tripping the fuse while providing protection against sustained overcurrents.
Q. Is this fuse indicating or non-indicating?
A. This is a non-indicating fuse. But, if you require an indicating type fuse, the brand makes LPJ-225SPI fuse with easyID to check its status.
Documentation:
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 | |
![]() |
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 | |
![]() |
LPJ-4SP | 4A | Cylindrical | 2 1/4" | Z | - | Non Indicating | 300V DC | Time Delay | €96.10 | |
![]() |
LPJ-5SP | 5A | Cartridge Fuses | 2 1/4" | Z | - | Non Indicating | - | - | €89.86 | |
![]() |
LPJ-6SP | 6A | Cylindrical | 2 1/4" | Z | - | Non Indicating | 300V DC | Time Delay | €84.64 |
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