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POWR-GARD® Blocks and Holders Datasheet

Rev: 040324

1 of 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 & 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)

CSA Certified (File: LR7316)

Base Temp Rating

110 °C

Web Resources

Additional technical information: Littelfuse.com/571

572

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.

571 & 572 SERIES PANEL-MOUNT FUSE HOLDERS

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 & quick-connect

Molded Parts

Black thermoplastic

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)

Base Temp Rating

110 °C

Web Resources

Additional technical information:Littelfuse.com/572

Description

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.

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.

STANDARD

WATERTIGHT

BOTTOM

TERMINAL

FUSE LENGTH

RANGE*

FOR USE

WITH

CATALOG

ORDERING

CATALOG

ORDERING

571027

05710027L

571027P

05710027LXP

Straight

15⁄16” – 13⁄8”

Midget

Fuses

571028

05710028L

571028P

05710028LXP

Rt. Angle

571007

05710007L

571007P

05710007LXP

Straight

113⁄32” – 11⁄2”

Midget

Fuses

571008

05710008L

571008P

05710008LXP

Rt. Angle

5710CC

057100CCL

5710CCP

057100CCLXP

Straight

11⁄2”

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

STANDARD

WATERTIGHT

BOTTOM

TERMINAL

FUSE LENGTH

RANGE†

FOR USE

WITH

CATALOG

ORDERING

CATALOG

ORDERING

572027

05720027L

572027P

05720027LXP

Straight

15⁄16” – 13⁄8”

Midget

Fuses

572028

05720028L

572028P

05720028LXP

Rt. Angle

572007

05720007L

572007P

05720007LXP

Straight

113⁄32” – 11⁄2”

Midget

Fuses

572008

05720008L

572008P

05720008LXP

Rt. Angle

5720CC

057200CCL

5720CCP

057200CCLXP

Straight

11⁄2”

Class CC

Fuses

572RCC

05720RCCL

572RCCP

05720RCCLXP

Rt. Angle

†Fuse diameter is 13/32”

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

Dimensions Inches (mm)

Dimensions Inches (mm)

0.756”

1.20”

(30.5)

2.40”

2.10”

0.69”

0.913”

Load

Line

Mounting Hole