SKU:

C166MA150

Trip unit MA150, ComPacT NSX160/250, 4 poles 3D (neutral not protected), magnetic, motor protection, 150A rating

Old price: $765.60 INC GST
$626.26 INC GST
Available for Shipping : 12-Jan-2026
Trip unit MA150, ComPacT NSX160/250, 4 poles 3D (neutral not protected), magnetic, motor protection, 150A rating
Manufacturer: Schneider Electric
Delivery date: 12-Jan-2026
This MA150 is a 4 poles 4d magnetic trip unit used on ComPacT NSX 250 circuit breakers. This 150A rating magnetic trip unit is an optimum choice for motor protection applications. It embeds an adjustable instantaneous magnetic protection against short-circuits. This product is part of our EcoStruxure Power architecture if associated with PowerTag NSX and ComPacT NSX basic frame.

Products specifications

Attribute name Attribute value
Main
Device application motor
Range compatibility ComPacT new generation NSX250, ComPacT new generation NSX160
Mounting mode fixed
Range ComPacT new generation
Protection type I : for short-circuit protection (magnetic)
Protected poles description 3D
Range of product ComPacT NSX100...250 new generation
Trip unit name MA
Trip unit technology magnetic
Neutral position left
Poles description 4P
Product or component type trip unit
Network type AC
Trip unit protection functions I
[Ue] rated operational voltage 690 V AC 50/60 Hz
[In] rated current 150 A at 65 °C
Network frequency 50/60 Hz
Complementary
Neutral protection setting no protection (3D)
Instantaneous pick-up adjustment range 9...14 x In
Earth-leakage protection without
Instantaneous pick-up adjustment type Ii adjustable
Environment
Ambient air temperature for storage -50-85 °C
Pollution degree 3 conforming to IEC 60947-1
IP degree of protection IP40 conforming to IEC 60529
Ambient air temperature for operation -25-70 °C
Electrical shock protection class class II
Standards EN/IEC 60947-2
Packing Units
Unit Type of Package 1 1
Number of Units in Package 1 1
Package 1 Height 6.700 cm
Package 1 Width 9.700 cm
Package 1 Length 15.000 cm
Package 1 Weight 510.000 g
Unit Type of Package 2 2
Number of Units in Package 2 23
Package 2 Height 30.000 cm
Package 2 Width 30.000 cm
Package 2 Length 40.000 cm
Package 2 Weight 12.128 kg