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FAQ ID Description
FA23005What are the characteristics of phase unbalance protection of STR22ME and STR43ME motor trip units for NS100 to 630 circuit-breakers
STR22ME and STR43ME electronic motor trip units incorporate protection against phase unbalance (current). For the STR22ME trip unit: the unit compares...
FA27967What is the operating temperature range of the C60H circuit-breakers.
The C60H circuit-breaker operating temperature range is between -5°C to +60°C.
FA23749What is the tightening torque for the terminal extensions and spreaders for Compact NS100 to 630 circuit-breakers.
The tightening torque for the terminal extensions and spreaders for Compact NS100 to 630 circuit breakers is: 10 Nm for Compact NS100. 15 Nm for...
FA31963If the C120H circuit breaker is locked ON with the 27145 padlocking facility will it still trip under fault conditions.
Yes, All of the miniature circuit breakers have a "trip free" mechanism which enables them to trip under fault conditions even if the handle is locked...
FA23629What are the different types of electrical and hydraulic (fluid) connection for XMLA and XMLB pressure switches?
For XMLA and XMLB pressure switches, the last 3 digits of the product code (S11, S12, S13 or S14) determine the thread of the electrical and hydraulic...
FA22991What is the degree of protection of Multi9 circuit-breakers?
The degree of protection of Multi9 circuit breakers is: IP40, IK5 on the front panel. IP20 at the connection terminals.
FA23786Can the SDE contact be fitted into a Masterpact NT or NW switch disconnector.
The SDE contact does not perform any function on a Masterpact switch disconnector and therefore it's not fitted nor is it available as an option.
FA23865How can I fit the shunt trip MX or undervoltage MN coil on a Compact NS100 to 630.
Please see the attached instructions. NOTE: The MCCB must be in the tripped position before fitting / removing shunt trip or undervolatge coils.  
FA24887How can I configure an output on the ATV31 for a mechanical brake control?
A mechanical brake can be controlled by the ATV31 drive R1 or R2 relay output. It is preferable to use R2 because R1 is often reserved as the fault...
FA23748What is the part number of the fixed Front Connection snap-in nuts for the Compact NS100 to 630 circuit-breakers.
The part number of a set of 12 fixed front connection snap-in nuts is: 29234 for Compact NS100. 30554 for Compact NS160... 250. These parts are...

Results 51 - 60 of 100