POWR-GARD® Fuse Datasheet
CLASS L – LDC SERIES FUSES
600 V AC/DC • Fast Acting • 150-2000 A
Specifications
Voltage Ratings
Ampere Range
600 Vac/dc or less
150–2000 A
Interrupting Ratings
AC: 200 kA rms symmetrical
DC: 50 kA
Time Constant
Approvals
16 ms
Standard 248-10, Class L
UL Listed 601–2000 A (File: E81895)
UL Recognized 150–600 A (File: E71611)
CSA Certified 800-2000 A (File: LR29862)
Melamine body, Copper caps (silver plated)
Mexico
Material
Country of Origin
Description
High DC voltage and interrupting ratings make the
POWR-PRO® LDC ideal for DC applications. The DC
interrupting performance exceeds UL listing requirements.
Ordering Information
AMPERE RATINGS
Applications
150
200
250
300
350
400
450
500
600
601
650
700
750
800
900
1000
1100
1200
1201
1300
1350
1400
1500
1600
1601
1800
1900
2000
• Solar inverter and array protection
• UPS protection especially for large battery circuits
• DC distribution and variable speed drives
• Mass transit systems
Features/Benefits
SERIES
LDC
AMPERAGE
CATALOG NUMBER ORDERING NUMBER
LDC700 0LDC700.X
• POWR-PRO® Performance
• Extremely Current-Limiting
• 600 Vac/dc rated
700
Web Resources
TC Curves, downloadable CAD drawings and other technical
information: littelfuse.com/ldc
• 200 kA AC Interrupting Rating
• 50 kA DC Interrupting Rating
Dimensions
DIMENSIONS INCHES (mm)
FIG.
NO.
AMPERES
A
3 ⁄
B
5 ⁄
C
6 ⁄
D
E
F
G
H
J
K
L
M
N
3
3
3
5
1
3
5
1
8
4
4
4
8
2
2
8
8
8 ⁄
2 ⁄
⁄
(9.5)
3
⁄ x 1 ⁄
150-800
900-1200
1300-1600
1800-2000
1
—
—
—
—
—
(50.8)
(95.3) (146.1) (171.5)
(219.1)
(63.5)
(15.9) x (28.6)
3
3
3
1
1
3
1
5
3
5
1
8
4
4
4
4
2
4
2
(50.8)
3
2
8
8
4
8
3 ⁄
5 ⁄
6 ⁄
9 ⁄
9 ⁄
10 ⁄
2 ⁄
⁄
⁄ x ⁄
⁄ x 1 ⁄
(15.9) x (28.6)
2
2
2
—
—
—
—
—
—
(95.3) (146.1) (171.5) (235.0) (241.3) (273.1)
(63.5)
(9.5)
(15.9) x (19.1)
3
3
3
1
1
3
7
5
3
5
1
8
4
4
4
4
2
4
8
3
(76.2)
1
16
8
4
8
3 ⁄
5 ⁄
6 ⁄
9 ⁄
9 ⁄
10 ⁄
2 ⁄
⁄
⁄ x ⁄
⁄ x 1 ⁄
(15.9) x (28.6)
(95.3) (146.1) (171.5) (235.0) (241.3) (273.1)
(60.3)
(11.1)
(15.9) x (19.1)
3
3
3
1
1
3
3
1
5
3
5
1
8
4
4
4
4
2
4
4
2
2
8
4
8
3 ⁄
5 ⁄
6 ⁄
9 ⁄
9 ⁄
10 ⁄
2 ⁄
3 ⁄
⁄
⁄ x ⁄
⁄ x 1 ⁄
(15.9) x (28.6)
(95.3) (146.1) (171.5) (235.0) (241.3) (273.1)
(69.9)
(88.9)
(12.7)
(15.9) x (19.1)
© 2016 Littelfuse POWR-GARD® Products
Rev: 120616
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