Schneider Electric ISFL250 direct 185mm busbar screws M12 - fuse switch-disconnector LV480856

Schneider Electric LV480856 ISFL 250 3P, for mounting on 185 mm busbar systems.

Manufacturer part number (MPN)

LV480856

EAN / GTIN

3606480341144

Sales unit

pcs

Number of poles

3P

Range

FuPacT

Product name

FuPacT ISFL

Device short name

ISFL250

Product or component type

Fuse-switch disconnector

Device application

Equipment protection, monitoring and control; Distribution

Signalling function

Separated fuse monitor

Poles description

1 x 3P switchable

Number of fuse carriers

3

Fuse type

DIN

Fuse size

NH1

Suitability for isolation

Yes conforming to EN/IEC 60947-3

Visible break

Yes

Contact position indicator

Yes

[Ith] conventional free air thermal current

250 A ( 40 °C ) power dissipation per fuse: 23 W

[Ithe] conventional enclosed thermal current

250 A at 40 °C, Power dissipation per fuse: 23 W

Maximum power dissipation per pole

32 W

[Ue] rated operational voltage

690 V AC 50/60 Hz; 800 V AC 50/60 Hz AC-20; 800 V DC DC-20

[Ui] rated insulation voltage

1000 V AC 50/60 Hz; 1000 V DC

[Uimp] rated impulse withstand voltage

8 kV

[Ie] rated operational current

AC-21B: 250 A at 220/240 V AC 50/60 Hz; AC-21B: 250 A at 380/415 V AC 50/60 Hz; AC-21B: 250 A at 440/480 V AC 50/60 Hz; AC-21B: 250 A at 500 V AC 50/60 Hz; AC-21B: 250 A at 660/690 V AC 50/60 Hz; AC-22B: 250 A at 220/240 V AC 50/60 Hz; AC-22B: 250 A at 380/415 V AC 50/60 Hz; AC-22B: 250 A at 440/480 V AC 50/60 Hz; AC-22B: 250 A at 500 V AC 50/60 Hz; AC-23B: 250 A at 220/240 V AC 50/60 Hz; AC-23B: 250 A at 380/415 V AC 50/60 Hz

[Iq] Breaking capacity with fuses (kA RMS)

120 kA at 415 V (AC); 120 kA at 500 V (AC); 120 kA at 690 V (AC)

[Icw] rated short-time withstand current

15 kA for 1 s

[Icm] Rated short-circuit making capacity

30 kA at 690 V

Rated duty

Uninterrupted

Control type

Fuse carriers handle

Provision for padlocking

3 padlocks

Mounting position

Vertical

mounting mode

Fixed

Mounting support

Busbars

Mounting location

One above the other

Contact operation

Single-break

Mechanical durability

1400 cycles

Electrical durability

AC-21B: 200 cycles 690 V AC 50/60 Hz; AC-22B: 200 cycles 500 V AC 50/60 Hz; AC-23B: 200 cycles 415 V AC 50/60 Hz

Connections - terminals

Screw connection downstream M12 250 A; Direct connection upstream 250 A 185 mm

Tightening torque

40 N.m

Width

100 mm

Height

741 mm

Depth

190 mm

Product weight

4.7 kg

Standards

EN/IEC 60947-1; EN/IEC 60947-3

Product certifications

CE; CCC; EAC

Electrical shock protection class

Class II front face

IP degree of protection

IP20 conforming to IEC 60529

IK degree of protection

IK07 conforming to EN 50102

Pollution degree

3 conforming to IEC 60947

Ambient air temperature for operation

-20…70 °C

Ambient air temperature for storage

-50…85 °C

Number of Units in Package 1

1

Number of Units in Package 2

50

Warranty (in months)

18

Rated permanent current Iu

250 A

Conditioned rated short-circuit current Iq

120 kA

Degree of protection (IP), front side

IP20

Suitable for fuses

NH1

Type of electrical connection of main circuit

Screw connection

Rated short-time withstand current lcw

15 kA

Suitable for floor mounting

No

Suitable for front mounting

Yes

Max. rated operation voltage Ue AC

690 V

Position control element

Front side

Country of origin

Germany

HS Code

8536.50

• EAN 3606480341144
• SAP 1200502859
• Code 82627646