circuit breaker basic frame, Masterpact NT12H1, 42 kA at 440 VAC 50/60 Hz, 1250 A, drawout, without Micrologic, 3 poles

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circuit breaker basic frame, Masterpact NT12H1, 42 kA at 440 VAC 50/60 Hz, 1250 A, drawout, without Micrologic, 3 polesThis is a basic frame for 3 poles Masterpact NT12H1 drawout circuit breaker. Masterpact NT is a comprehensive range of air circuit breakers designed to protect electrical systems from damage caused by overloads, short circuits and equipment ground faults. The breaking capacity (Icu) is 42kA rms at 440VAC 50 60Hz. The rated current is 1250A. This basic frame is compatible with any type of Micrologic control unit which has to be ordered separately. The

Motor Mechanism Mch 100 130 V Ac

Cable Type Door Interlock for Masterpact Nt Nt Ul489 Drawout Circuit Breaker is built for safe

The sensor is installed around the busbars (phases + neutral) to detect the zero phase sequence current required for the earth-leakage protection

red at end of life) with remote signalling

5 mm² (AWG16)

It must be associated with a 380-480 VAC MN undervoltage release

The control voltage is from 380VAC to 415VAC 50/60Hz

The operational current is 400A at 690VAC 50/60Hz

Front Connection Upside Mounting for Nw 25 32 3 Poles is built for safe

ComPacT NS offers an optimized range of auxiliaries and accessories

Safety Shutter Compact Ns630B To Ns600 and Masterpact Nt 4 Poles

Keylock Ronis for Rotary Handle Compact Ns630B To Ns600 Keylock Kit Not Included Locking In Offand On Position is built for safe