Home
Installation
Circuit breaker and fuses
circuit breaker
Eaton NZMN3-S320 circuit breaker, 3p, 320A , 109681

Eaton NZMN3-S320 circuit breaker, 3p, 320A , 109681

In stock

SKU: 224230

Price on request

€1,503.97

€0

Overview

The circuit breakers of the NZM..-S series cover all applications with only four compact sizes and are suitable for the IEC market. Installation is always flexible thanks to modular function groups. With magnetic short-circuit release in conjunction with motor protection relay, with short-circuit release without overload release. Notes: Circuit breakers meet all requirements of the AC-3 usage category.

Property	Value
Number of poles:	3
Rated operating voltage:	690 V
Rated operating power at AC-3, 230 V:	90 kW
Rated operating power at AC-3, 400 V:	160 kW
Rated continuous current Iu:	320 A
Rated ultimate short-circuit breaking current Icu at 400 V, AC:	35 kA
Tripping technology:	magnetic
Phase failure sensitive:	no
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:	8 to 14 A
With integrated auxiliary switch:	no
With integrated undervoltage release:	no
Height:	275 mm
Depth:	166 mm
Design of the Actuating element:	Toggle lever
With thermal protection:	no