K1023072

Additional Information

Part Number

K1023072

UPC

9008567002360

Country of Origin

CZ

Specifications

Varieties of cable termination

screw, bolt, clamp strap

Frequency Hz

50 ... 60 Hz Hz

Short Circuit Current Rating Sccr

80kA@Ue = AC 400 V; Ie = 630 A / 80kA@Ue = AC 500 V; Ie = 630 A / 50kA@Ue = AC 690 V; Ie = 500 A

Conventional Free Air Thermal Current - Solid Links

780 A

Conventional Free Air Thermal Current With Fuse-Links Ith

630 A

Max Power Dissipation Of Fuse Links Pn

48 W

Max Power Dissipation Of Solid Links Pn

17.5 W

Power Dissipation By Ith Without Fuse-Links

53 W

Power Dissipation Without Solid Links

81 W

Rated Impulse Withstand Voltage

12 kV

Rated Insulation Voltage

1000 V

Rated Sc Withstand

18 kA / 1 s

Rated Voltage Ac Iec

690 V

Rated Short Circuit Making Capacity With Solid Links Icm

18.6 kA

Country Of Origin

CZ

Product Line

MULTIBLOC® 3.ST8 , Size 3, 630A, 690VAC, Design for Bottom Fitting, 3-,4-pole

Product Brand

MULTIBLOC®

Fuse Size

3

Installation Mounting

Bottom Fitting/panel

Number Of Poles

3-Pole

Utilization Category

AC 23 B @ Ue = AC 400 V; Ie = 630 A

Utilization Category 2

AC 22 B @ Ue = AC 500 V; Ie = 630 A

Utilization Category 3

AC 21 B @ Ue = AC 690 V; Ie = 500 A

Switchability

3-,4-pole switching

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