EATON BUSSMANN LPJ-80SPI

® Bussmann ® LOW-PEAK LPJ_SPI Dual-Element, Time-Delay Fuses 70 to 600A Class J – 600 Volt Dimensional Data 4.63" (– 0.03) 3.63" 1.13" (– 0.03) 2.63" .75" 1" .43" .28" .13" 70A to 100A 5.75" (– 0.03) 4.38" 1.13" 3.0" .28" 110A to 1.63" (– 0.03) 200A .43" 1.38" .19" Catalog Symbol: LPJ-_SPI Dual-Element, Time-Delay – 10 seconds (minimum) at 500% rated current Current-Limiting Ampere Rating: 70 to 600A Voltage Rating: ac: 600V (or less) 225A to 400A dc: 300V (or less) Interrupting Rating: ac: 300,000A RMS Sym. dc: 100,000A Agency Information: UL Listed – Special Purpose†, Guide JFHR, File E56412 CSA Certified, Class J per CSA C22.2 No. 248.8, Class 1422-02, File 53787 450A to 600A †Meets all performance requirements of UL Standard 248-8 for Class J fuses. General Information: Catalog Symbol and Ampere Ratings • Permanent replacement fuse indication. LPJ-70SPI LPJ-125SPI LPJ-250SPI LPJ-500SPI • True dual-element fuses with a minimum 10 second time- LPJ-80SPI LPJ-150SPI LPJ-300SPI LPJ-600SPI delay at 500% overload. LPJ-90SPI LPJ-175SPI LPJ-350SPI — • Long time-delay minimizes needless fuse openings due to LPJ-100SPI LPJ-200SPI LPJ-400SPI — temporary overloads and transient surges. LPJ-110SPI LPJ-225SPI LPJ-450SPI — • Can often be sized for back-up protection against motor Carton Quantity and Weight burnout from overload or single-phasing if other overload Weight* protective devices fail. Ampere Carton Ratings Qty. Lbs. Kg. • High interrupting rating to safely interrupt overcurrents up 70–100 5 1.69 0.767 to 300,000A. 110–200 5 4.21 1.910 • High degree of current-limitation due to the fast speed-of- 225–400 1 1.67 0.758 response to short-circuits. 450–600 1 2.80 1.270 • Faster response to damaging short-circuit currents than *Weight per carton. mechanical overcurrent protective devices. • Reduces let-through thermal and magnetic forces in order Recommended fuseblocks for to protect low withstand rated components. Class J 600V fuses • Proper sizing provides “no damage” Type “2” coordinated See Data Sheet: 1114 protection for NEMA and IEC motor control in accordance with IEC Standard 947-4-1. • Dual-element fuses have lower resistance than ordinary fuses, hence they run cooler. • Lower watts loss reduces power consumption. For non-indicating version, the LPJ_SP • Unique dimensions assure that another class of fuse with a is available. See Data Sheet: 1007. lesser voltage rating, interrupting rating or current-Iimiting ability cannot be substituted. • Space-saving package for equipment down sizing. CE logo denotes compliance with European Union Low Voltage Directive Form No. LPJ 70-600 (50-1000Vac, 75-1500Vdc). Refer to Data Sheet: 8002 or contact Page 1 of 3 Bussmann Application Engineering at 636-527-1270 for more information. 8-26-04 SB04295 Data Sheet: 1063 ® Bussmann ® LOW-PEAK LPJ_SPI Dual-Element, Time-Delay Fuses 70-600A Class J – 600 Volt Time-Current Characteristic Curves–Average Melt AMPERE RATING 300 200 100 10 1 .1 .01 CURRENT IN AMPERES Form No. LPJ 70-600 Page 2 of 3 Data Sheet: 1063 SB04295 8-26-04 TIME IN SECONDS 100 80A 100A 125A 200A 250A 400A 1,000 600A 10,000 ® Bussmann ® LOW-PEAK LPJ_SPI Dual-Element, Time-Delay Fuses 70-600A Class J – 600 Volt Current-Limitation Curves The only controlled copy of this Data Sheet is the electronic read-only version located on the Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information con- tained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. Form No. LPJ 70-600 Page 3 of 3 8-26-04 SB04295 Data Sheet: 1063