Circuit-breaker IZMX16 ( Air circuit-breakers/switch-disconnectors), 3 pole, Current Range: Up to 4000 A, Rated current = rated uninterrupted current( In = Iu): 1250 A, up to 440 V 50/60 Hz( Icu): 42 kA, up to 440 V 50/60 Hz( Ics): 42 kA, Overload release, min.( Ir): 500 A, Overload release, max.( Ir): 1250 A, Installation type: Fixed, Standard/Approval: IEC, Protective function: Selective operation
Accessories, Connection insulation, Additional insulation plates between the connections (between the phases or between the incoming section and outgoing section). Provides additional protection, e.g., in the event of an arc fault, which will always move in the direction of the current towards the circuit-breaker...
Accessories, Control circuit terminal units for fixed mounting, 4-point control circuit terminals, 2 units, Installation type Fixed, For use with IZMX16…, INX16…, IZMX40…, INX40…
Accessories, Racking handle, This is a spare part. The hand lever is supplied as standard with withdrawable circuit-breakers., Installation type Withdrawable, For use with IZMX16…W, INX16…W
Accessories, Bowden cables, The description of the mechanical interlock requires a specific number of Bowden cable kits, One set contains two cables, 1520 mm long, For use with IZMX-MIL...C-F.., IZMX-MIL...C-W.., Bowden cables
Accessories, Standard auxiliary switch for On-Off signaling, The basic device already contains two changeover contacts, 2 additionally integrated changeover contacts are included, For use with IZMX16.., IZMX40.., INX16.., INX40.., 2 changeover contacts
Accessories, Standard auxiliary switch for On-Off signaling, The basic device already contains two changeover contacts, Mounting kit with 2 additional changeover contacts with cable lengths for IZMX16, For use with IZMX16.., INX16.., 2 changeover contacts
Accessories, Bowden cables, The description of the mechanical interlock requires a specific number of Bowden cable kits, One set contains two cables, 1830 mm long, For use with IZMX-MIL...C-F.., IZMX-MIL...C-W.., Bowden cables
Accessories, Locking ON/OFF buttons, The circuit-breaker"s ON/OFF buttons can be locked together by using the interlock. It is also possible to lock only the ON or the OFF button by using a padlock., This means that it will no longer be possible to actuate the circuit-breaker locally., The optional remote...
Accessories, Operational readiness indicator directly connected to spring release, Automatic closing after readiness for operation., Can only be used together with a closing release, For use with IZMX16..., IZMX40..., INX16..., INX40..., 1 changeover contact
Accessories, Operational readiness indicator with plug for direction connection to spring release, Automatic closing after readiness for operation., Can only be used together with a closing release, For use with IZMX16..., IZMX40..., INX16..., INX40..., 1 changeover contact
Accessories, Control circuit terminal units for fixed mounting, 4-point control circuit terminals, 30 units, Installation type Fixed, For use with IZMX16…, INX16…, IZMX40…, INX40…
Accessories, Bowden cables, The description of the mechanical interlock requires a specific number of Bowden cable kits, One set contains two cables, 2440 mm long, For use with IZMX-MIL...C-F.., IZMX-MIL...C-W.., Bowden cables
Accessories, Undervoltage release, Cannot be combined with a second shunt release., Maximum operating frequency Actuations/minute 3, Limited to 3/min due to the high pick-up current for 35 ms., Please note - the circuit-breaker"s switching frequency = 60/h, Rated control voltage Us 208 - 240 V AC 50/60...
Accessories, Shunt release (for power circuit breaker), Can be combined with an undervoltage release or a second shunt release., Maximum operating frequency Actuations/minute 3, Limited to 3/min due to the high pick-up current for 35 ms., Please note - the circuit-breaker"s switching frequency = 60/h...
Accessories, Horizontal and vertical connections, This connection kit comes with T-shaped adapters for the main terminals; these adapters can be used either as horizontal or vertical connectors., Each set contains the connections for top and bottom. 3 pole = 6 off; 4 pole = 8 off, Rear universal connection...
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