Littelfuse 575 User Manual

Radial Leaded Fuse Holders

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

Product Characteristics

570 Series 571 Series 576 Series

Compatible
Fuses

TR5/TE5

Agency
Approvals

Holder: Black Thermoplastic, UL 94 V-0 Polyamide PA 6.6

Materials

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

Panel Mounted:

12.7mm diameter

Mounting

D-hole or double

D-hole. Admissible

torque on plastic hex

nut is 1.2Nm

Solderable or 2.8mm

Terminals

quick connect --

fits 0.5mm tab

Minimum
Cross Section

Unit Weight

Note: Ensure proper fuseholder de-rating.

Conductor - 2.5mm

2.2g (Holder)

0.94g (Cap)

570 Holder

Dimensions units in mm (inch)

575 Cap

570 Holder

Ø15.00

(0.591”)

M12.70X1.5

(Panel Mounted)

10.00
(0.394”)

575 Cap

571 and 576 Holder

Printed Circuit Board (PCB)

Mounted:

7.62mm hole spacing for wave
soldering

Solderable

pin terminals --

fits 1.3mm hole

2

Conducting path - 0.2mm

1.6g (Holder)

0.94g (Cap)

2

1.6g (Holder)

0.94g (Cap)

11.50

(0.453”)

7.50

(0.295”)

5.08

(0.200”)

Ø15.00

(0.591”)

(0.200”)

5.08

Ø9.6

Top View

Bottom View Panel Opening

571 and 576 Holder (Circuit Board Mounted)

M12.70X1.5

2 PLS

11.50

(0.453”)

5.00

Ø15.00

(0.591”)

(0.200”)

(0.197”)

(0.043”)

5.08

1.1 0

Top View

5.68

(0.224”)

Bottom View

0.56

(0.022”)

0.50
(0.020”)

12.7-0.1

7.62

(0.300”)

1.3±0.1

(0.051”)

Mounting Specifications

11.7-0.15

7.62

(0.300”)

Circuit Board

Ordering Information

Catalog

Number

570 0000 0001 Holder: Panel Mount w/

571 0000 0001 Holder: PCB Mount w/

576 0000 0001 Holder: PCB Mount w/

575 0000 0001 Cap: Fits all holders 570, 571

Description Packaging

Quick Connect Terminals

Solderable Pin Terminals -

2.5W Max

Solderable Pin Terminals -

1.6W Max

and 576 series

Additional Information

Datasheet

570 Series

Datasheet

571 Series

Resources

570 Series

Resources

571 Series

Bulk Pack 100

Bulk Pack 100

Bulk Pack 100

Bulk Pack 100

Samples

570 Series

Samples

571 Series

Datasheet

576 Series

Resources

576 Series

Specifications are subject to change without notice.

Samples

576 Series

© 2013 Littelfuse, Inc.

Revised: 12/19/13