Fuseblocks
Class G FuseBlocks
Features/Benefits
• Meet requirements for branch circuit protection
• One hand release from DIN Rail (snap-to-release)
for several blocks
• Universal mounting holes make for easy replacement
• DIN Rail mountability
Recommended Fuses
SLC series fuses
Specifications
Voltage Ratings:
Ampere Ratings:
Flammability Rating:
Approvals:
Description
All Littelfuse Class G fuseblocks offer snap-to-release DIN
Rail Mounting feature and universal mounting holes. Class
G fuseblocks are designed for use with time-delay current
limiting Class G fuses.
600 VAC (0–20 A)
480 VAC (25–60 A)
0–60 A
UL94 V-0
UL Listed (File No. E14721)
CSA Certified (File No. LR7091)
Web Resources
For additional technical information visit:
www.littelfuse.com/fuseblocks
Ordering Information (Class G 600 V)
(600 V)
Catalog/system number
Base
Amp
Part
Rating Poles
Number
1
15
20
Box
Lug
LFG600151 CDINR
Suffix
Pressure
wire
Screw
Plate
MATERIAL
PQDINR
SQDINR
2
LFG600152 CDINR
PQDINR
SQDINR
3
LFG600153 CDINR
PQDINR
SQDINR
1
LFG600201 CDINR
PQDINR
SQDINR
2
LFG600202 CDINR
PQDINR
SQDINR
3
LFG600203 CDINR
PQDINR
SQDINR
Cu Only
Cu Only
wire
type
Solid/
Stranded
Solid/
Stranded
Base
Snap
Temp
to
Rating release
TERMINAL information
Amp
Rating
•
150˚ C
150˚ C
•
Wire Range
Torque
Box Lug
6-14 AWG
4.0 N-m (35 in-lbs)
Pressure Plate
10-14 AWG
2.3 N-m (20 in-lbs)
•
Screw
10-14 AWG
2.3 N-m (20 in-lbs)
•
Box Lug
6-14 AWG
4.0 N-m (35 in-lbs)
•
15
terminal
20
Pressure Plate
10-14 AWG
2.3 N-m (20 in-lbs)
Screw
10-14 AWG
2.3 N-m (20 in-lbs)
•
Ordering Information (Class G 480 V)
(480 V)
Catalog/system number
Amp
Rating Poles
30
60
Base
Part
Number
Box
Lug
Suffix
Pressure
wire
Screw
Plate
MATERIAL
1
LFG480301
CDINR
PQDINR
SQDINR
Cu Only
2
LFG480302
CDINR
PQDINR
SQDINR
Cu Only
3
LFG480303
CDINR
PQDINR
SQDINR
Cu Only
1
LFG480601
CDINR
Cu/Al
2
LFG480602
CDINR
Cu/Al
3
LFG480603
CDINR
www.littelfuse.com
wire
type
Solid/
Stranded
Solid/
Stranded
Base
Snap
Temp
to
Rating release
Amp
Rating
•
150˚ C
•
30
•
•
125˚ C
•
60
TERMINAL information
terminal
Wire Range
Torque
Box Lug
6-14 AWG
4.0 N-m (35 in-lbs)
Pressure Plate
10-14 AWG
2.3 N-m (20 in-lbs)
Screw
10-14 AWG
2.3 N-m (20 in-lbs)
Box Lug
2-4 AWG
5.6 N-m (50 in-lbs)
Box Lug
6-14 AWG
2.8 N-m (25 in-lbs)
•
©2011 Littelfuse POWR-GARD® Products
Fuseblocks
Class G FuseBlocks
Dimensions in mm (inches)
600 V 15 & 20 A
480 V 30 A
59.9 [2.36]
38.1 [1.50]
19.1 [0.75]
8.5 [0.34]
5.3 [0.21]
34.4 [1.36]
25.5 [1.01]
21.7 [0.85]
16.4 [0.65]
9.3 [0.37]
35.6 [1.40]
15.4 [0.61]
6.5 [0.26]
38.1 [1.50]
R2.2 [0.09]
TYP.
76.2 [3.00]
R2.6 [0.10]
TYP.
R2.7 [0.11]
TYP.
R2.3 [0.09]
TYP.
4.1 [0.16]
59.9 [2.36]
480 V 60 A
44.9 [1.77]
40.9 [1.61]
25.8 [1.02]
21.8 [0.86]
8.3 [0.33]
6.8 [0.27]
15.1 [0.59]
6.8 [0.27]
25.8 [1.02]
15.1 [0.59]
35.6 [1.40]
6.8 [0.27]
55.1 [2.17]
95.3 [3.75]
R2.3 [0.09]
TYP.
3.7 [0.15]
www.littelfuse.com
©2011 Littelfuse POWR-GARD® Products
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