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Datasheet generated 2026-10-07
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BOX 250A 3L+N NH1 (KSB250SE4)

Schneider Electric · Switchgear & Protection · Disconnect Switches · France · se.com
Part Number
KSB250SE4  ·  HS 8536.90
BOX 250A 3L+N NH1 (KSB250SE4)

Schneider Electric KSB250SE4 Box 250A 3L+N Nh1.

Technical Specifications

Manufacturer part number (MPN)KSB250SE4
EAN / GTIN3606480005770
Sales unitpcs
Rated current250 A
Range of productCanalis
Range compatibilityCanalis KT busbar trunking; Canalis KS busbar trunking
Product or component typeTap-off unit
busbar trunking compatibilityCanalis KS busbar trunkingplug-in; Canalis KT busbar trunking with KS type plug-in
[Ie] rated operational current250 A at 35 °C
protection typefuse insulator: for aM blade type fuse, size 1 - 250 A conforming to NF; fuse insulator: for gG blade type fuse, size 1 - 250 A conforming to NF
Provided equipmentfuse to be ordered separately
Mounting modePlug-in with fixed polarity
Tap-off unit polarity3L+N+PE
ColourWhite (RAL 9001)
Device applicationMedium power distribution
[Ue] rated operational voltage230...690 V depending on protective device
[Uimp] rated impulse withstand voltage6.8 kV
[Ui] rated insulation voltage690 V depending on protective device
Network frequency50/60 Hz
Electrical connectionCopper cable lug - ISO40 150 mm² flexible; Copper cable lug - ISO40 150 mm² rigid
door/cover opening sideRight
Tap-off unit disconnection modeBy opening the door
StandardsIEC 61439-1; IEC 61439-6
Body materialMetal
Width630 mm
Depth258 mm
depth (door open)777 mm
Height432 mm
Product weight20 kg
Earthing systemTT; TN-S; IT
IP degree of protectionIP55 conforming to IEC 60529
IK degree of protectionIK08 conforming to IEC 62262
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height31.0 cm
Package 1 Width43.5 cm
Package 1 Length64.0 cm
Package 1 Weight20.1 kg
Unit Type of Package 2P12
Number of Units in Package 24
Package 2 Height81.0 cm
Package 2 Width80.0 cm
Package 2 Length120.0 cm
Package 2 Weight97.0 kg
Country of originFR
Warranty (in months)18
RAL-number9001
With lockingNo
ProtectionNone
Number of conductors (without earthing)4
Phase selectionNo
Number of poles5
Length630 mm
Degree of protection (IP)IP55
Branch off typePipe in-lead
Rated current AC 50 Hz250 A

Properties

MOQ1

Cross-References

Attached Documents