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ManualsBrandsLittelfuse ManualsClass L700Amp, 600V, UL Class All Purpose AC/DC Fuse, Fast Acting

POWR-GARD

Fuse Datasheet

Productswww.littelfuse.com

Rev: 120915

1 of 13

CLASS L – LDC SERIES FUSES

600 V AC/DC • Fast Acting • 150-2000 A

Description

High DC voltage and interrupting ratings make the

POWR-PRO

LDC ideal for DC applications. The DC

interrupting performance exceeds UL listing requirements.

Applications

• Solar inverter and array protection

• UPS protection especially for large battery circuits

• DC distribution and variable speed drives

• Mass transit systems

Features/Beneﬁts

• POWR-PRO

Performance

• Extremely Current-Limiting

• 600 Vac/dc rated

• 200 kA AC Interrupting Rating

• 50 kA DC Interrupting Rating

AMPERE RATINGS

150 450 750 1201 1601

200 500 800 1300 1800

250 600 900 1350 1900

300 601 1000 1400 2000

350 650 1100 1500

400 700 1200 1600

Web Resources

TC Curves, downloadable CAD drawings and other technical

information: littelfuse.com/ldc

SERIES AMPERAGE CATALOG NUMBER ORDERING NUMBER

LDC 700 LDC700 0LDC700.X

Ordering Information

Speciﬁcations

Voltage Ratings 600 Vac/dc or less

Ampere Range 150–2000 A

Interrupting Ratings AC: 200 kA rms symmetrical

DC: 50 kA

Time Constant 16 ms

Approvals Standard 248-10, Class L

UL Listed 601–2000 A (File: E81895)

UL Recognized 150–600 A (File: E71611)

CSA Certiﬁed (File: LR29862)

Material Melamine body, Copper caps (silver plated)

Country of Origin Mexico

AMPERES

FIG.

NO.

DIMENSIONS INCHES (mm)

A B C D E F G H J K L M N

150-800 1

⁄

(95.3)

⁄

(146.1)

⁄

(171.5)

— —

⁄

(219.1)

— —

(50.8)

⁄

(63.5)

⁄

(9.5)

⁄

x 1

⁄

(15.9) x (28.6)

—

900-1200 2

⁄

(95.3)

⁄

(146.1)

⁄

(171.5)

⁄

(235.0)

⁄

(241.3)

⁄

(273.1)

— —

(50.8)

⁄

(63.5)

⁄

(9.5)

⁄

(15.9) x (19.1)

⁄

x 1

⁄

(15.9) x (28.6)

1300-1600 2

⁄

(95.3)

⁄

(146.1)

⁄

(171.5)

⁄

(235.0)

⁄

(241.3)

⁄

(273.1)

— —

⁄

(60.3)

(76.2)

⁄

(11.1)

⁄

(15.9) x (19.1)

⁄

x 1

⁄

(15.9) x (28.6)

1800-2000 2

⁄

(95.3)

⁄

(146.1)

⁄

(171.5)

⁄

(235.0)

⁄

(241.3)

⁄

(273.1)

— —

⁄

(69.9)

⁄

(88.9)

⁄

(12.7)

⁄

(15.9) x (19.1)

⁄

x 1

⁄

(15.9) x (28.6)

Dimensions

Summary of content (13 pages)

PAGE 1
POWR-GARD® Fuse Datasheet CLASS L – LDC SERIES FUSES 600 V AC/DC • Fast Acting • 150-2000 A Specifications Voltage Ratings Ampere Range Interrupting Ratings 600 Vac/dc or less 150–2000 A AC: 200 kA rms symmetrical DC: 5 0 kA 16 ms Standard 248-10, Class L UL Listed 601–2000 A (File: E81895) UL Recognized 150–600 A (File: E71611) CSA Certified (File: LR29862) Melamine body, Copper caps (silver plated) Mexico Time Constant Approvals Description Material Country of Origin High DC voltage and interru
PAGE 2
POWR-GARD® Fuse Datasheet CLASS L – LDC SERIES FUSES Current-Limiting Effects of LDC (600 V) Fuses SHORT CIRCUIT CURRENT* 5,000 10,000 15,000 20,000 25,000 30,000 35,000 40,000 50,000 60,000 80,000 100,000 150,000 200,000 800 A 5,000 8,500 9,750 10,500 11,500 12,000 12,500 13,500 14,000 15,000 16,000 18,000 20,000 23,000 APPARENT RMS SYMMETR IC AL CURRENT FOR VARIOUS FUSE RATINGS 1200 A 1600 A 5,000 5,000 10,000 10,000 14,000 15,000 15,000 19,000 16,000 21,000 17,000 22,000 18,000 23,000 19,000 24,000
PAGE 3
POWR-GARD® Fuse Datasheet CLASS L – LDC SERIES FUSES Time Current Curve 100000 90000 80000 70000 60000 50000 40000 30000 20000 10000 9000 8000 7000 6000 5000 4000 3000 2000 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 1000 900 800 700 600 500 1000 900 800 700 600 500 400 400 300 300 200 200 - 150A - 200A TIME IN SECONDS 100 90 80 70 60 50 100 90 80 70 60 50 - 250A - 300A 40 40 30 30 20 20 10 9 8 7 6 5 10 9 8 7 6 5 4 4 3 3 2 2 1 0.9 0.8 0.
PAGE 4
POWR-GARD® Fuse Datasheet CLASS L – LDC SERIES FUSES Time Current Curve 100000 90000 80000 70000 60000 50000 40000 30000 20000 10000 9000 8000 7000 6000 5000 4000 3000 2000 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 1000 900 800 700 600 500 1000 900 800 700 600 500 400 400 300 300 200 200 100 90 80 70 60 50 100 90 80 70 60 50 40 40 30 30 20 20 TIME IN SECONDS 350A 400A - 10 9 8 7 6 5 10 9 8 7 6 5 4 4 3 3 2 2 1 0.9 0.8 0.7 0.6 0.5 1 0.
PAGE 5
POWR-GARD® Fuse Datasheet CLASS L – LDC SERIES FUSES Time Current Curve 100000 90000 80000 70000 60000 50000 40000 30000 20000 10000 9000 8000 7000 6000 5000 4000 3000 2000 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 1000 900 800 700 600 500 1000 900 800 700 600 500 400 400 300 300 200 200 100 90 80 70 60 50 100 90 80 70 60 50 40 40 30 30 20 20 TIME IN SECONDS 450A 500A - 10 9 8 7 6 5 10 9 8 7 6 5 600A - 4 4 3 3 2 2 1 0.9 0.8 0.7 0.6 0.
PAGE 6
POWR-GARD® Fuse Datasheet CLASS L – LDC SERIES FUSES Time Current Curve 100000 90000 80000 70000 60000 50000 40000 30000 20000 10000 9000 8000 7000 6000 5000 4000 3000 2000 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 1000 900 800 700 600 500 1000 900 800 700 600 500 400 400 300 300 200 200 100 90 80 70 60 50 100 90 80 70 60 50 40 40 30 30 20 20 TIME IN SECONDS 601A 650A - 10 9 8 7 6 5 10 9 8 7 6 5 700A 750A 800A - 4 4 3 3 2 2 1 0.9 0.8 0.
PAGE 7
POWR-GARD® Fuse Datasheet CLASS L – LDC SERIES FUSES Time Current Curve 100000 90000 80000 70000 60000 50000 40000 30000 20000 10000 9000 8000 7000 6000 5000 4000 3000 2000 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 1000 900 800 700 600 500 1000 900 800 700 600 500 400 400 300 300 200 200 100 90 80 70 60 50 100 90 80 70 60 50 40 40 30 30 900A - 20 20 1000A - TIME IN SECONDS 1100A 1200A - 10 9 8 7 6 5 10 9 8 7 6 5 4 4 3 3 2 2 1 0.9 0.
PAGE 8
POWR-GARD® Fuse Datasheet CLASS L – LDC SERIES FUSES Time Current Curve 1000 900 800 700 600 500 400 400 300 300 200 200 100 90 80 70 60 50 100 90 80 70 60 50 40 40 30 30 1201A - 20 TIME IN SECONDS 100000 90000 80000 70000 60000 50000 40000 30000 20000 10000 9000 8000 7000 6000 5000 4000 3000 2000 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 1000 900 800 700 600 500 20 1300A - 10 9 8 7 6 5 10 9 8 7 6 5 4 4 3 3 2 2 1 0.9 0.8 0.7 0.6 0.
PAGE 9
POWR-GARD® Fuse Datasheet CLASS L – LDC SERIES FUSES Time Current Curve 1000 900 800 700 600 500 400 400 300 300 200 200 100 90 80 70 60 50 100 90 80 70 60 50 40 40 30 30 20 TIME IN SECONDS 100000 90000 80000 70000 60000 50000 40000 30000 20000 10000 9000 8000 7000 6000 5000 4000 3000 2000 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 1000 900 800 700 600 500 20 1350A - 10 9 8 7 6 5 10 9 8 7 6 5 4 4 3 3 2 2 1 0.9 0.8 0.7 0.6 0.5 1 0.9 0.
PAGE 10
POWR-GARD® Fuse Datasheet CLASS L – LDC SERIES FUSES Time Current Curve 100000 90000 80000 70000 60000 50000 40000 30000 20000 10000 9000 8000 7000 6000 5000 4000 3000 2000 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 1000 900 800 700 600 500 1000 900 800 700 600 500 400 400 300 300 200 200 100 90 80 70 60 50 100 90 80 70 60 50 40 40 30 30 1400A - 20 20 1500A - TIME IN SECONDS 1600A 10 9 8 7 6 5 10 9 8 7 6 5 4 4 3 3 2 2 1 0.9 0.8 0.7 0.
PAGE 11
POWR-GARD® Fuse Datasheet CLASS L – LDC SERIES FUSES Time Current Curve 1000 900 800 700 600 500 400 400 300 300 200 200 100 90 80 70 60 50 100 90 80 70 60 50 40 40 30 30 1601A - 20 TIME IN SECONDS 100000 90000 80000 70000 60000 50000 40000 30000 20000 10000 9000 8000 7000 6000 5000 4000 3000 2000 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 1000 900 800 700 600 500 20 1800A - 10 9 8 7 6 5 10 9 8 7 6 5 4 4 3 3 2 2 1 0.9 0.8 0.7 0.6 0.
PAGE 12
POWR-GARD® Fuse Datasheet CLASS L – LDC SERIES FUSES Time Current Curve 100000 90000 80000 70000 60000 50000 40000 30000 20000 10000 9000 8000 7000 6000 5000 4000 3000 2000 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 1000 900 800 700 600 500 1000 900 800 700 600 500 400 400 300 300 200 200 100 90 80 70 60 50 100 90 80 70 60 50 40 40 30 30 20 20 TIME IN SECONDS 1900A 10 9 8 7 6 5 10 9 8 7 6 5 4 4 3 3 2 2 1 0.9 0.8 0.7 0.6 0.5 1 0.9 0.8 0.
PAGE 13
POWR-GARD® Fuse Datasheet CLASS L – LDC SERIES FUSES Time Current Curve TIME IN SECONDS 100000 90000 80000 70000 60000 50000 40000 30000 20000 10000 9000 8000 7000 6000 5000 4000 3000 2000 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 1000 900 800 700 600 500 1000 900 800 700 600 500 400 400 300 300 200 200 100 90 80 70 60 50 100 90 80 70 60 50 40 40 30 30 20 20 2000A - 10 9 8 7 6 5 10 9 8 7 6 5 4 4 3 3 2 2 1 0.9 0.8 0.7 0.6 0.5 1 0.9 0.