Littelfuse 572 User Manual

POWR-GARD® Blocks and Holders Datasheet

0.86"

0.756”

1.20”

(30.5)

2.40”

2.10”

0.69”

0.913”

571 & 572 SerieS panel-mount fuSe holderS

571

Ordering Information

Description

Panel mount fuse holders 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 holders to prevent the installation of fuses
with lower voltage ratings or interrupting ratings.
Watertight version must be front panel mounted.

Dimensions Inches (mm)

.172 DIA.
[4.37]

1.12"

[28.45]

1.310"

[33.3]

Mounting Hole

Line

Load

1.34"

[34.04]

[21.84]

2.10"

[53.34]

0.92"

[23.37]

1.312"

[33.33]

1.74"

[44.20]

Catalog/ordering number

Standard Watertight

571027 05710027L 571027P 05710027LXP Straight

571028 05710028L 571028P 05710028LXP Rt. Angle

571007 05710007L 571007P 05710007LXP Straight

571008 05710008L 571008P 05710008LXP Rt. Angle

5710CC 057100CCL 5710CCP 057100CCLXP Straight

571RCC 05710RCCL 571RCCP 05710RCCLXP Rt. Angle

*Fuse diameter is 13/32”

Note: Contact factory for versions with pre-assembled wire leads.

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 & quick-connect

O-Rings 901-184 (body), 901-260 (knob)
Molded Parts Black thermoplastic
Approvals UL Recognized (File: E14721)

UL Recognized for branch circuit protection
(571OCC/RCC)

0.890"

[22.6]

CSA Certified (File: LR7316)

Web Resources

Additional technical information: littelfuse.com/571

bottom

terminal

fuSe length

range*

5

⁄16” – 13⁄8”

1

13

⁄32” – 11⁄2”

1

1

⁄2”

1

for uSe

With

Midget

Fuses

Midget

Fuses

Class CC

Fuses

572

Description

Ordering Information

Catalog/ordering number

Standard Watertight

572027 05720027L 572027P 05720027LXP Straight

572028 05720028L 572028P 05720028LXP Rt. Angle

572007 05720007L 572007P 05720007LXP Straight

572008 05720008L 572008P 05720008LXP Rt. Angle

5720CC 057200CCL 5720CCP 057200CCLXP Straight

572RCC 05720RCCL 572RCCP 05720RCCLXP Rt. Angle

†Fuse diameter is 13/32”

Note: Contact factory for versions with pre-assembled wire leads.

bottom

terminal

fuSe length

range

5

⁄16” – 13⁄8”

1

113⁄32” – 11⁄2”

11⁄2”

The 572 series panel mount fuse holders 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.

Dimensions Inches (mm)

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 & quick-connect
Molded Parts Black thermoplastic

Load

Mounting Hole

Line

Approvals UL Recognized (File: E14721)
UL Recognized for branch circuit protection
(5720CC/RCC) Class CC version
CSA Certified (File: LR7316)
Mounting Double "D" punch - Greenlee #61092
(14-18 gauge panel thickness recommended)

Web Resources

Additional technical information: littelfuse.com/572

Littelfuse.com © 2013 Littelfuse POWR-GARD® Products

1 of 1

†

Rev: 4-F-081013

for uSe

With

Midget

Fuses

Midget

Fuses

Class CC

Fuses