© 2019 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 01/15/19

Radial Leaded Fuse Blocks

Product Characteristics

570 Series

571 Series

576 Series

Compatible

Fuses

TR5/TE5

Materials

Holder: Black Thermoplastic, UL 94 V-0

Cap: Transparent Thermoplastic Polycarbonat PC, UL94 V-0

Metal Parts: Copper alloy Solderable tinned

Rated Voltage

250V

Max. Current/

Power:

6.3 A/2.5W

6.3 A/2.5W

6.3 A/1.6W

Mounting

Panel Mounted:

12.7mm diameter

D-hole or double

D-hole. Admissible

torque on plastic hex

nut is 1.2Nm

Printed Circuit Board (PCB)

Mounted:

7.62mm hole spacing for wave

soldering

Terminals

Solderable or 2.8mm

quick connect --

fits 0.5mm tab

Solderable

pin terminals --

fits 1.3mm hole

Minimum

Cross Section

Unit Weight

2.2g (Holder)

0.94g (Cap)

1.6g (Holder)

0.94g (Cap)

1.6g (Holder)

0.94g (Cap)

570 Holder

575 Cap

571 and 576 Holder

570/571/576 Series Fuse Holders with Cap for TE5/TR5 Type Fuses

Ordering Information

Catalog

Number

Description

Packaging

57000000001

Holder: Panel Mount w/

Quick Connect Terminals

Bulk Pack

100

57100000001

Holder: PCB Mount w/ Solderable

Pin Terminals - 2.5W Max

Bulk Pack

100

57600000001

Holder: PCB Mount w/ Solderable

Pin Terminals - 1.6W Max

Bulk Pack

100

57500000001

Cap: Fits all holders 570, 571 and

576 series

Bulk Pack

100

Note:Refer to Fuseology for information on proper fuseholder re-rating.

11.50

(0.453”)

7.50

(0.295”)

5.08

(0.200”)

0.50

(0.020”)

5.08

(0.200”)

Ø15.00

(0.591”)

0.56

(0.022”)

11.50

(0.453”)

5.00

(0.197”)

1.10

(0.043”)

7.62

(0.300”)

5.68

(0.224”)

M12.70X1.5

2 PLS

5.08

(0.200”)

Ø15.00

(0.591”)

Ø9.6

Top View

Bottom View

Panel Mount

Hole Options

Top View

Bottom View

Ø15.00

(0.591”)

M12.70X1.5

10.00

(0.394”)

Circuit Board

Mounting Specifications

7.62

(0.300”)

1.3±0.1

(0.051”)

575 Cap

12.7-0.1

11.7-0.15

12.7-0.1

12-0.1

Additional Information

Datasheet

Samples

Resources

Datasheet

Samples

Resources

Datasheet

Samples

Resources

570 Series

571 Series

570 Series

571 Series

570 Series

571 Series

576 Series

576 Series

576 Series

Agency Approvals

Agency

Agency File Number

570 Series

571 Series

576 Series

E14721

N/A

N/A

40024733

Application testing is strongly recommended.

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/disclaimer-electronics.