SKU:

LUALB1

Limiter disconnector, TeSys Ultra, 32A, activation 50kA, 130kA at 440V, Direct mounting on power base

Old price: $592.90 INC GST
$503.96 INC GST
Available for Shipping : 12-Jan-2026
Limiter disconnector, TeSys Ultra, 32A, activation 50kA, 130kA at 440V, Direct mounting on power base
  • Mounted directly on the upstream terminals of a power base
  • Increases the starter controller ability to withstand the short circuit current
  • Modular, plug & play structure helps you to perform quick maintenance
  • Direct access to detailed information for every motor starter of your installation
  • Advanced motor management system
Manufacturer: Schneider Electric
Delivery date: 12-Jan-2026
TeSys U short circuit current limiter block to be connected in series and upstream of a TeSys U starter controller. It increases the starter controller ability to withstand the short circuit current from 50 kA to 130 kA under 400 V. It includes a limiter cartridge LUALF1. To be mounted directly on the upstream terminals of a power base, it must be connected to one power base only. Green Premium compliant (RoHS/REACh).

Products specifications

Attribute name Attribute value
Main
Device short name LUA
Product compatibility LU2B, LUB
Range TeSys
Product or component type limiter disconnector
Range of product TeSys Ultra
Complementary
Breaking capacity 130 kA at <= 440 V, 70 kA at 690 V
Tightening torque 1.9-2.5 N.m Philips No 2, 1.9-2.5 N.m flat Ø 6 mm
Activation threshold 50 kA
Compatibility code LUA
[Ui] rated insulation voltage 690 V conforming to IEC 60947-1, 690 V conforming to EN 60947-1
Mounting mode direct
Connections - terminals connector 2 x 1.5-6 mm² solid, connector 1 x 1.5-10 mm² solid, connector 2 x 1-6 mm² flexible without cable end, connector 2 x 1-6 mm² flexible with cable end, connector 1 x 1-6 mm² flexible with cable end, connector 1 x 1-10 mm² flexible without cable end
Net weight 0.31 kg
[Ith] conventional free air thermal current 32 A
Packing Units
Unit Type of Package 1 1
Number of Units in Package 1 1
Package 1 Height 5.2 cm
Package 1 Width 11.0 cm
Package 1 Length 13.5 cm
Package 1 Weight 327.0 g