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NSX250 Trip Unit 4P 250A MicroLogic 4.2AL
Schneider Electric

NSX250 Trip Unit 4P 250A MicroLogic 4.2AL

Ideal part number SCHC2544A250 Manufacturer number C2544A250 Barcode 3606481993991
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Product details

NSX250 Trip Unit, 4 poles, 250A MicroLogic 4.2AL

This MicroLogic 4.2 AL is a 4 poles 4d electronic trip unit used on ComPacT NSX 250 circuit breakers. This 250A rating electronic trip unit is an optimum choice for all standard and specific applications. It embeds adjustable long time protection against overloads. It provides also an adjustable short-time protection and a fixed instantaneous protection against short-circuits. MicroLogic 4.2 AL provides an earth leakage alarm without trip, that is available on the terminal block. MicroLogic 4.2 AL indicates overloads with Alarm LEDs. The green Ready LED flashes if the circuit breaker is ready to trip. This product is part of our EcoStruxure Power architecture if associated with PowerTag NSX and ComPacT NSX basic frame.

Technical specifications

Rated permanent current Iu
250 A
Number of poles
4
Short-circuit release function
Delayed
Overload release current setting
100…250 A