Range

SIZE Un (V) In (A) MICROSWITCH POLES REFERENCE
20x127 1500V AC/DC 63A
1P 485750
2P 485751
1P 485760
2P 485761

Technical data

Rated current 63A
Rated voltage 1500V AC/DC
Maximum power dissipation 16W
Power dissipation per pole 80% In
0,8W
100% In
1,2W
Pollution degree 3
Protection index * IP20
Rated impulse withstand voltage 12kV U imp
Withstand rating 100kA AC/DC
Ambient temperature of service -40°C ... 70°C
(with carrier operation)

-50°C ... 80°C
(without carrier operation)
Storage temperature -50°C ... 80°C
* To obtain an IP20 rating with cable protection of Ø ≤6mm, use the special protection accessory.

Standards

IEC/EN 60269-1
IEC/EN 60269-2
UL4248-1 Fuse holders
UL486E Wiring terminals

Dimensions

1P 2P
303,5gr 608,5gr

Accessories

Microswitch

The standard version of the 20x127 fuse holder can be converted into the Micro Solo Fusion version with accessory.

REFERENCE DESCRIPTION
485359 Accessory 1 pole micro only fusion

Microswitch fuse holder

Fuse links with striker must be mounted on fuse holders with microswitch system. Arrow indicates the correct position of the striker.

Multipolar assembly

Standard system by DF: 3 clips and 1 pin for each union between poles.

REFERENCE DESCRIPTION
480005 Pins for multipole assembly
485356 Handle ties for multipole assembly

Panel fixation

Recommended screw: M6 (DIN912 / ISO4762)
Recommended torque: 4…6 Nm

Fuse holder lock

Fuse holder lock to avoid the operation and connection.

Open handle: By padlock / By wire seal Ø1,5mm
Close handle: By wire seal Ø1,5mm

Special IP20 protection

Position the reducer accessory at the terminals when an IP20 protection is required with thin cables. Manual assembly.

REFERENCE DESCRIPTION
485366 Special IP20 protection accessory

Screws protection accessory

Protection accessory to avoid the screws manipulation and improve the protection degree. Manual assembly.

Improve protection degree
Use accessory in lower terminal (ST and Micro versions)

Avoid screws manipulation
ST Version: Use in both terminals
Micro version: Use in lower terminal

REFERENCE DESCRIPTION
485371 Screw protection accessory

Other sizes

NEW
U 400V DC/AC 690V AC
750V DC
690V AC
750V DC
690V AC
750V DC
1000V AC/DC
IN 25A 32A 50A 100A 100A
Certifications