Circuit breaker basic frame, ComPacT NSX160S DC, 100kA at 750 VDC, 160A, without trip unit, 3 poles

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Circuit breaker basic frame, ComPacT NSX160S DC, 100kA at 750 VDC, 160A, without trip unit, 3 polesIt is a 3 poles basic frame for ComPacT NSX 160S DC circuit breaker, designed to optimize space and breaking capacity. It's an optimal choice for applications using DC voltages. The breaking capacity (Icu) is 100kA rms at 750VDC. The rated current is 160A and the operational voltage is 750VDC. This basic frame comes without trip unit (to be ordered separately) and can be equipped with a variety of optional functions and accessories. The dimensions are

Suitable for TN-C network with high prospective short-circuit fault currents

This Acti9 iMSU electrical auxiliary is an overvoltage release

TMD trip unit provides an adjustable thermal overload protection and a fixed magnetic protection

These accessories are vertical rear connections for 3 poles fixed Compact NS circuit breakers and fixed Compact NS switch disconnectors

Front Connection Downside Mounting for Nw 25 32 Cradle 4 Poles is built for safe

The push-buttons is grey

modular illuminated flush red push button is supplied with a full guard

Circuit Breaker Masterpact Nt12H2 1250 A 3 Poles Fixed W O Trip Unit is built for safe

and is compatible with any type of trip unit which has to be ordered separately The breaking capacity Icu is 50kA at 415VAC 50/60Hz

black 1 normally open

It is suitable for motors with power rating up to 45kW / 60hp for applications requiring slight overload (up to 120%)

It protects operators from unexpected contact with live circuits thanks to its IP20 protection index