© JUNE 2011 Littelfuse POWR-GARD Productswww.littelfuse.com
POWR-GARD
®
Fuseblock Datasheet
Miscellaneous Holder
1
Ordering Information
0.86"
[21.84]
0.92"
[23.37]
0.890"
[22.6]
1.12"
[28.45]
1.310"
[33.3]
1.34"
[34.04]
2.10"
[53.34]
1.74"
[44.20]
1.312"
[33.33]
.172 DIA.
[4.37]
Load
Line
Mounting Hole
Specifications
Voltage Rating: 600 V
Ampere Rating: 30 A for Class CC and Midget fuses
Dielectric Strength: 4000 V Minimum
Terminals: Tin-plated brass combination solder and
quick-connect
O-Rings: 901-184 (body), 901-260 (knob)
Molded Parts: Black thermoplastic
Approvals: UL Recognized (File No. E14721)
UL Recognized for branch circuit protection
(571OCC/RCC)
CSA Certified (File No. LR7316)
Web Resources
Sample requests, downloadable CAD drawings and other
technical information:
www.littelfuse.com/571
†Fuse diameter is 13/32”
Note: Contact factory for versions with pre-assembled wire leads.
Load
Line
572
571 & 572 SerieS panel-mount fuSeholderS
571
Specifications
Voltage Rating: 600 V
Ampere Rating: 30 A for Class CC and Midget fuses
Dielectric Strength: 4000 V Minimum
Terminals: Tin-plated brass combination solder and quick-connect
Molded Parts: Black thermoplastic
Approvals: UL Recognized (File No. E14721)
UL Recognized for branch circuit protection
(5720CC/RCC) Class CC version
CSA Certified (File No. LR7316)
Mounting: Double "D" punch or 0.875" knock-out hole
Designed to fit 14-18 gauge
Description
The 572 series panel mount fuseholders are
designed to minimize installation time. Its unique
design incorporates a snap-mount feature that
allows the holder to be installed without any tools
or mounting hardware.
Description
Panel mount fuseholders are for Midget-Style and
Class CC fuses. Class CC fuses have a rejection
feature on one end cap, which mates with the
rejection feature of Littelfuse Class CC fuses to
prevent the installation of fuses with lower voltage
ratings or interrupting ratings. Watertight version
must be front panel mounted.
Catalog/SyStem number
bottom
terminal
fuSe length
range*
for uSe
With
Standard Watertight
571027 05710027L 571027P 05710027LXP Straight
1
5
⁄
16
” – 1
3
⁄
8
”
Midget
Fuses
571028 05710028L 571028P 05710028LXP Rt. Angle
571007 05710007L 571007P 05710007LXP Straight
1
13
⁄
32
” – 1
1
⁄
2
”
Midget
Fuses
571008 05710008L 571008P 05710008LXP Rt. Angle
5710CC 057100CCL 5710CCP 057100CCLXP Straight
1
1
⁄
2
”
Class CC
Fuses
571RCC 05710RCCL 571RCCP 05710RCCLXP Rt. Angle
*Fuse diameter is 13/32”
Note: Contact factory for versions with pre-assembled wire leads.
Ordering Information
Catalog/SyStem number
bottom
terminal
fuSe length
range
†
for uSe
With
Standard Watertight
572027 05720027L 572027P 05720027LXP Straight
1
5
⁄
16
” – 1
3
⁄
8
”
Midget
Fuses
572028 05720028L 572028P 05720028LXP Rt. Angle
572007 05720007L 572007P 05720007LXP Straight
1
13
⁄
32
” – 1
1
⁄
2
”
Midget
Fuses
572008 05720008L 572008P 05720008LXP Rt. Angle
5720CC 057200CCL 5720CCP 057200CCLXP Straight
1
1
⁄
2
”
Class CC
Fuses
572RCC 05720RCCL 572RCCP 05720RCCLXP Rt. Angle
Web Resources
Sample requests, downloadable CAD drawings and other
technical information:
www.littelfuse.com/572
Dimensions in inches (mm)
Dimensions in inches (mm)
