POWR-GARD® Blocks and Holders
BUS BAR SYSTEM
POWR-BAR Distribution
Ordering Information
1 PHASE, 18 mm2
1 PHASE, 25 mm2
ORDERING
LENGTH
LENGTH
(mm)
ORDERING
NUMBER
(mm)
POLES
POLES
NUMBER
1PH3P18mm
3
4
6
60
79
1PH3P25mm
3
4
6
60
79
1PH4P18mm
1PH6P18mm
1PH9P18mm
1PH12P18mm
1PH15P18mm
1PH57P18mm
1PH4P25mm
1PH6P25mm
1PH9P25mm
1PH12P25mm
1PH15P25mm
1PH57P25mm
106
159
212
272
1009
106
159
212
272
1009
9
9
12
15
57
12
15
57
Description
3 PHASE, 18 mm2
3 PHASE, 25 mm2
ORDERING
LENGTH
(mm)
LENGTH
(mm)
A key objective for panel designers is safe distribution
of power to multiple fuse holders in a compact design.
The Littelfuse UL 508 Listed bus bar system eliminates
most wire terminations in a timesaving package. A power
distribution block and associated conductors are no longer
needed to feed multiple POWR-SAFE fuse holders.
ORDERING
NUMBER
POLES
POLES
NUMBER
3PH6P18mm
6
9
104
158
214
266
374
481
586
693
1009
3PH6P25mm
6
9
104
158
214
266
1009
3PH9P18mm
3PH12P18mm
3PH15P18mm
3PH21P18mm
3PH27P18mm
3PH33P18mm
3PH39P18mm
3PH57P18mm
3PH9P25mm
3PH12P25mm
3PH15P25mm
3PH57P25mm
12
15
21
27
33
39
57
12
15
57
Features/Benefits
Endcaps are standard with all 3 phase
configurations except 57-pole.
Endcaps are not needed for the 1 phase
configurations from the factory or if the copper bus
is trimmed per the supplied instructions.
Power feed lugs and protective covers are extra.
ꢁꢀ
Touch-safe design offers protection when replacing fuses
Compact design
35 mm DIN-rail mountable
Available in one and three phase configurations
ꢁꢀ
ꢁꢀ
ꢁꢀ
ꢁꢀ
Can be cut down to optimal size
Accessories
Power Feed Lug
Recommended Fuse Holders
LFPSC Series
LPSC / LPSM Series (600 V)
LPHV Series (1000 V)
PART
WIRE
TYPE
WIRE RANGE
NUMBER
TORQUE PHASE
FUSE HOLDER
BB17
BB18
BB19
BB20
#10 - 1/0 AWG CU
#10 - 1/0 AWG CU
#10 - 1/0 AWG CU
#10 - 1/0 AWG CU
50 lb-in
50 lb-in
50 lb-in
50 lb-in
Single
Three
Single
Three
LPSM/LPSC/LPHV
LPSM/LPSC
LFPSM/LFPSC
LFPSM/LFPSC
Web Resources
Download technical information: littelfuse.com/busbar
Power Feed Lugs are 115A 1000V AC/DC rated
Specifications
Voltage Ratings
600 V ac/dc
1000 V dc*
Current Ratings
CROSS SECTION (mm2)
END FED
18 mm2
80 A
25 mm2
100 A
200 A
BB17
BB18
BB19
BB20
CENTER FED
160 A
Endcaps
SCCR
Conductor
Pitch
10 kA, 100 kA†
Copper
PART
NUMBER
EDCP42
EDCP7
PHASE QUANTITY
17.8 mm
Approvals
Environmental
*1 Phase 18 mm2 rated 1000 VDC up to 160 A when center fed
1 Phase 25 mm2 rated 1000 VDC up to 200 A when center fed
† When protected directly upstream by Class J 175 amperes max
(18 mm2 bus bar) and Class J 200 amperes max (25 mm2 bus bar).
UL 508 Listed (File E328654)
RoHS Compliant, Lead (Pb) free
Single
Three
50
50
EDCP7
EDCP42
Pole Protective Covers
Disclaimer Notice – Information furnished is believed to be accurate and reliable.
However, users should independently evaluate the suitability of and test each product
selected for their own applications. Littelfuse products are not designed for, and may not
be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/
product-disclaimer.
PART
QUANTITY
NUMBER
CTPT5
5
Littelfuse.com/psr
© 2020 Littelfuse, Inc.
Rev: 091720
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