Bussmann
Eaton
LPJ-4-1/2SP Low-Peak Current Limiting Time Delay Fuse, 4.5 A, 600 V AC/300 V DC, 300/100 kAIC Interrupt, J Class, Cylindrical Body
- MFR #:
- LPJ-4-1/2SP
- UPC:
- 051712522786
- Item #:
- 444178
Bussmann
Eaton
LPJ-4-1/2SP Low-Peak Current Limiting Time Delay Fuse, 4.5 A, 600 V AC/300 V DC, 300/100 kAIC Interrupt, J Class, Cylindrical Body
- MFR #:
- LPJ-4-1/2SP
- UPC:
- 051712522786
- Item #:
- 444178
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
- 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 co-ordination 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 so they run cooler
- Can often be sized for back up protection against motor burnout from overload or1 ph if other overload protective devices fail
- Proper sizing can provide "no damage" type 2 co-ordinated protection for NEMA and IEC motor controllers
- Space saving package for equipment downsizing
- 300 kA at 600 VAC, 100 kA at 300 VDC interrupt rating
Specifications
Identifiers
| Manufacturer Part Number |
LPJ-4-1/2SP
|
|---|---|
| GTIN |
00051712522786
|
| UPC |
051712522786
|
|---|---|
| EAN |
5027590447140
|
General Information
| Manufacturer |
Eaton
|
|---|---|
| Brand |
Bussmann
|
| Standards Approvals |
CE Certified | CSA C22.2 File No.53787/248.8 | RoHS Compliant | UL File No.E4273 Guide JDDZ
|
|---|---|
| Application |
Industrial Facilities and Factories, Safety and Security Systems, Branch Circuit Breaker, Panelboard Mains, Machinery Disconnects and Power Panelboard Applications
|
Technical Information
| Amperage Rating |
4.5 A
|
|---|---|
| Body Size |
0.81 in Dia x 2.25 in L
|
| Body Type |
Cylindrical
|
| Class |
J
|
| Element |
Dual
|
| Indicating Non Indicating |
Non-Indicating
|
| Interrupt Rating |
300/100 kAIC
|
| Material |
Melamine
|
| Mounting Type |
Holder
|
|---|---|
| Rejection Non Rejection |
Non-Rejection
|
| Response Time |
10 s at 500%
|
| Series |
LPJ
|
| Terminal Type |
Ferrule End
|
| Type |
Current Limiting Time Delay
|
| Voltage Rating |
600 V AC/300 V DC
|