© 2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 01/15/19
Radial Leaded Fuse Blocks
RoHS
Pb
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 Conductor - 2.5mm2Conducting path - 0.2mm2
Unit Weight 2.2g (Holder)
0.94g (Cap) 1.6g (Holder)
0.94g (Cap) 1.6g (Holder)
0.94g (Cap)
Dimensions units in mm (inch)
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
570 Holder (Panel Mounted)
571 and 576 Holder (Circuit Board Mounted)
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.
