LPJ-60SP
Bussmann LPJ-60SP Class J time-delay fuse, 60 A at 600 Vac, with current limitation and a high interrupting rating.
The LPJ-60SP is a Bussmann Low-Peak Class J time-delay fuse rated 600 Vac at 60 A. It is a general-purpose branch circuit fuse that combines time delay, current limitation and a high interrupting rating in one part, so it protects feeders, motor branches and distribution equipment where an ordinary fast fuse would nuisance-trip or where the available fault current is high. The Low-Peak characteristic delivers a fast short-circuit response together with the time delay that a motor or transformer inrush demands, and the Class J body is physically small for its current, which keeps the panel compact. The LPJ series runs from 1 A to 600 A at 600 V, so one family covers a small branch and a large feeder, and it fits standard Class J blocks, holders and switches that are widely available. As with any branch fuse, coordinate the LPJ with the upstream device so only the faulted circuit opens, and match the amp rating to the load while respecting the conductor rating. Every fuse BeiLuo ships is factory-traceable and includes an import declaration, a certificate of origin and a RoHS compliance file, and mainstream ratings are held in stock.
FAE Professional Review
The LPJ-60SP is the general Class J branch fuse, and its advantage is the Low-Peak characteristic: time delay for inrush plus a high interrupting rating in a small body. It fits ordinary Class J hardware, so it is the practical choice for feeders and motor branches where fault current is high.
| Parameter | Value |
|---|---|
| Voltage | 600 Vac |
| Current | 60 A |
| Class | Class J |
| Body | Class J blade |
| Standard | UL 248-8 |
Application Circuits
Feeders and motor branches
Reference circuits and application schematics for Feeders and motor branches are available from our FAE team.
Distribution equipment
Reference circuits and application schematics for Distribution equipment are available from our FAE team.
Motor control centres
Reference circuits and application schematics for Motor control centres are available from our FAE team.
Need a reference schematic or design review? Our FAE engineers can share verified circuits and layout guidance for this part.
Related Documents
Alternative Part Numbers
Complementary Part Numbers
| Model | Package | Note | Action |
|---|---|---|---|
| DFJ-30 | Class J drive fuse for a drive branch | View | |
| PV-100ANH1 | Solar PV fuse for the DC side | View |
Recommended Complementary Products
Frequently Asked Questions
What is the LPJ-60SP rated for?
It is rated 600 Vac at 60 A in the Class J blade body, to UL 248-8, with time delay, current limitation and a high interrupting rating. The LPJ series covers 1 A to 600 A.
Match the amp rating to the load and the conductor.
Why choose a Class J fuse?
Class J combines a compact body, a high interrupting rating and a wide amp range with widely available holders and switches. It is the practical choice for a branch where the available fault current is high and the space is limited.
Confirm the holder and the coordination.
Is the LPJ-60SP genuine and in stock?
BeiLuo supplies factory-traceable LPJ fuses through Bussmann authorized channels, with import declaration, certificate of origin and RoHS files on every order. Mainstream ratings are normally in stock.
Request a sample to validate on the bench.