- Specification
- Datasheet download
LPJ-500SP Bussmann Low Peak Dual Element Class J Fuse
| Product Name | Eaton Bussmann Low Peak Current Limiting Class J Fuse |
| Brand | Cooper Bussmann |
| Catolog Number | LPJ-500sp |
| Rated Amperage | 500A |
| Rated Voltage | 600VAC; 300VDC |
| Datasheet | |
| Product Length | 8 in |
| Product Diameter | 2.5 in |
| Product Weight | 2.65 lb |
| Class | Class J |
| Voltage Type | AC,DC |
| Fuse Size | Low-Peak |
| SPQ | 1 |
| Breaking Capacity | 300 kA |
| 3D Model; CAD | Contact us |
| Agency Information | UL Listed, Guide JDDZ, File E4273, CSA Certified Class J per CSA 22.2 No 248.8, Class 1422-02, File 53787, RoHS compliant, CE |
LPJ Fuse 70-600A Dimensions -in:
Bussmann LPJ Fuse Features
• Separate overload and short-circuit elements provide time delay for sizing of high inrush loads linked with Class J current limitation
• Selective coordination ratio of 2:1 (within Low-Peak fuse family) prevents electrical shutdowns from extending beyond the failed circuit
• Series combination ratings with branch circuit breakers allows broad range of coverage, independent of breaker manufacturer
Typical applications
• Power panelboards
• Branch circuit breaker panelboard mains
• Machinery disconnects
• Industrial contro
LPJ Fuse Catalog no. (amps)
| Catalog no.(amps) | |||
| LPJ-1SP | LPJ-4-1/2SP | LPJ-25SP | LPJ-125SP |
| LPJ-1-1/4SP | LPJ-5SP | LPJ-30SP | LPJ-150SP |
| LPJ-1-6/10SP | LPJ-5-6/10SP | LPJ-35SP | LPJ-175SP |
| LPJ-1-8/10SP | LPJ-6SP | LPJ-40SP | LPJ-200SP |
| LPJ-2SP | LPJ-7SP | LPJ-45SP | LPJ-225SP |
| LPJ-2-1/4SP | LPJ-8SP | LPJ-50SP | LPJ-250SP |
| LPJ-2-1/2SP | LPJ-9SP | LPJ-60SP | LPJ-300SP |
| LPJ-2-8/10SP | LPJ-10SP | LPJ-70SP | LPJ-350SP |
| LPJ-3SP | LPJ-12SP | LPJ-80SP | LPJ-400SP |
| LPJ-3-2/10SP | LPJ-15SP | LPJ-90SP | LPJ-450SP |
| LPJ-3-1/2SP | LPJ-17-1/2SP | LPJ-100SP | LPJ-500SP |
| LPJ-4SP | LPJ-20SP | LPJ-110SP | LPJ-600SP |
LPJ Fuse 70-600A Recommended fuse blocks and holders:
| Fuse amps | 1-Pole | 2-Pole | 3-Pole |
| 70-100 | JM60100-1CR | JM60100-2CR | JM60100-3CR |
| 110-200 | JM60200-1CR | JM60200-2CR | JM60200-3CR |
| 225-400 | JM60400-1CR | JM60400-2CR | JM60400-3CR |
| 450-600 | JM60600-1CR | JM60600-2CR | JM60600-3CR |
Fuse reducers for Class J fuses:
| Equipment fuse clips | Desired fuse (case) size | Catalog numbers (pairs) |
| 60A | 30A | J-63 |
| 100A | 30A | J-13 |
| 60A | J-16 | |
| 200A | 60A | J-26 |
| 100A | J-21 | |
| 400A | 100A | J-41 |
| 200A | J-42 | |
| 600A | 200A | J-62 |
| 400A | J-64 |
Bussmann Fuse, Semiconductor Fuse, Time Delay Fuse, High Speed Fuse, Class J Fuse, Class T Fuse, Class cc fuse, Class RK1 Fuse, Class RK5 Fuse, Class L Fuse, DC Contactor, Disconnect Switch, Car Fuse, Current Limiting Fuse, HV Fuse, Bussmann Fuse Holder, AC Fuse, DC Fuse
You can ask any Bussmann fuse and fuse cross reference(Littelfuse, Mersen, etc).