circuit breaker basic frame, ComPacT NSX250B, 25 kA at 415 VAC 50/60 Hz, 250 A, without trip unit, 4 poles

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circuit breaker basic frame, ComPacT NSX250B, 25 kA at 415 VAC 50/60 Hz, 250 A, without trip unit, 4 polesThis is a 4 poles basic frame for ComPacT NSX250B. ComPacT NSX is designed to optimize space and breaking capacity for all standard and specific applications. This basic frame comes without trip unit, and is compatible with any type of trip unit which has to be ordered separately The breaking capacity Icu is 25kA at 415VAC 50 60Hz. The operational voltage is 690VAC 50 60Hz (limited to 440VAC 50 60Hz if there is an earth leakage protection). It can be

This TM50D is a 4 poles 4d thermal-magnetic trip unit used on ComPacT NSX 100/160 circuit breakers

It has a rating of 320A

operates with spring return to center position mechanism

It is associated with iTL impulse relays to allow centralized control of a group of impulse relays

This is a 3 poles basic frame for ComPacT NSX100S

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The pitch is 70mm and the terminal height is 44mm

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It is suitable for motors with power rating up to 160kW for applications requiring significant overload (up to 150%)

Less downtime and maintenance costs with transient overtorque function

Low Harmonic Drive System Atv680 500 400Kw 400 V Ip23