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Eaton NZMH3-ME450-S1 circuit breaker, 3p, 450A, motor protection, 1000V, 119366

Eaton NZMH3-ME450-S1 circuit breaker, 3p, 450A, motor protection, 1000V, 119366

In stock

SKU: 223718

Price on request

€2,842.36

€0

Overview

The circuit breakers of the NZM..-ME series cover all applications with just four compact sizes and are suitable for the IEC market. Installation is always flexible thanks to modular function groups. With electronic release for motor protection with phase failure sensitivity. Notes: RMS measurement and thermal memory, adjustable inertia setting tr: 2-20s at 6xIr and infinite (without overload release), connection technology NZM..S1: cover NZM..XKSA required, connection technology NZM4..S1: insulated busbar connection (screw connection NZM4-XKS)

Property	Value
Number of poles:	3
Rated operating voltage:	1000 V
Rated operating power at AC-3, 230 V:	132 kW
Rated operating power at AC-3, 400 V:	250 kW
Rated continuous current Iu:	450 A
Rated ultimate short-circuit breaking current Icu at 400 V, AC:	130 kA
Overload release current setting:	225 to 450 A
Triggering technology:	electronic
Phase failure sensitive:	yes
Connection type main circuit:	screw connection
Device design:	Built-in device, fixed installation technology
Protection class (IP):	IP20
Width:	140 mm
Setting range of the instantaneous short-circuit release:	450 to 6300 A
With integrated auxiliary switch:	no
With integrated undervoltage release:	no
Height:	275 mm
Depth:	166 mm
Design of the operating element:	toggle lever
With thermal protection:	yes