Bussmann
Eaton
LPJ-45SP Low-Peak Current Limiting Time Delay Fuse, 45 A, 600 V AC/300 V DC, 300/100 kA, Class J, Cylindrical Body
- MFR #:
- LPJ-45SP
- UPC:
- 051712523349
- Item #:
- 9941
Bussmann
Eaton
LPJ-45SP Low-Peak Current Limiting Time Delay Fuse, 45 A, 600 V AC/300 V DC, 300/100 kA, Class J, Cylindrical Body
- MFR #:
- LPJ-45SP
- UPC:
- 051712523349
- Item #:
- 9941
Product Details
Bussmann's UL Class J fuse products extend both our Low-Peak family of products with our LPJ_SP and LPJ_SPI dual-element, time-delay fuses as well as our Limitron line offering fast-acting JKS fuses. The LPJ fuses provide industry leading 300,000 amp interrupting rating at 600Vac RMS Sym and 100kA Vdc while delivering a minimum of 10 seconds of 500 percent rated current ride-through performance which is ideal for sizing of high inrush loads. The LPJ products are available with optional permanent replace fuse indication. These UL Class J products in sizes 1 to 600 amps provide exceptional performance at 600 Vac and 300 Vdc (see spec sheets for specific details) in a compact size rejecting footprint
Manuals & Documentation
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
- Proper sizing can provide "No Damage" type 2 coordinated protection for NEMA® and IEC® motor controllers
- Space saving package for equipment down sizing
- Industry's only UL listed and CSA Certified fuse with a 300 kA interrupt rating that allows for simple, worry free installation in virtually any application
- Fast short circuit protection and dual element, time delay performance provide ultimate protection
- Reduces existing fuse inventory by up to 33% when upgrading to Low-Peak® fuses
- Consistent 2:1 ampacity ratios for all Low-Peak® fuses make selective coordination easy
- Long time delay minimizes needless fuse openings due to temporary overloads and transient surges
- Current limitation protects downstream components against damaging thermal and magnetic effects of short circuit currents
- Dual element fuses have lower resistance than ordinary fuses, hence they run cooler
- They can often be sized for back up protection against motor burnout from overload or single phasing if other overload protective devices fail
Specifications
Identifiers
| Manufacturer Part Number |
LPJ-45SP
|
|---|---|
| GTIN |
00051712523349
|
| UPC |
051712523349
|
|---|
General Information
| Manufacturer |
Eaton
|
|---|---|
| Brand |
Bussmann
|
| Country Of Origin |
MX
|
| Standards Approvals |
CE Certified | CSA C22.2 No. 248.8 | Class 1422-02 File No. 53787 | UL Guide No. JDDZ | UL File No. E4273 | Guide No. JFHR | UL File No. E56412
|
|---|---|
| Application |
Branch Circuit Breaker Panelboard Mains, Industrial Control, Machinery Disconnects and Power Panelboard Applications
|
Technical Information
| Amperage Rating |
45 A
|
|---|---|
| Body Size |
1.06 in Dia x 2.38 in L
|
| Body Type |
Cylindrical
|
| Class |
J
|
| Element |
Dual
|
| Indicating Non Indicating |
Non-Indicating
|
| Interrupt Rating |
300/100 kA
|
| Material |
Melamine
|
| Mounting Type |
Holder
|
|---|---|
| Rejection Non Rejection |
Non-Rejection
|
| Response Time |
10 s
|
| Series |
LPJ
|
| Terminal Type |
Ferrule
|
| Type |
Current Limiting
|
| Voltage Rating |
600 V AC/300 V DC
|