MCCBs – Accessories
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–Ex9ML RCD Module – EX9M MCCB Accessories –Accessories for Ex9MHV MCCBs

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RCD Module for Ex9ML MCCBs
  • Voltage-dependent residual current device
  • Tested according to IEC / EN 60947-2 standard
  • Up to frame size Ex9M3
  • 3 and 4-pole versions
  • Sensitivity types AC and A
  • Adjustable residual current range
  • Adjustable tripping time
  • Compatible with electronic and thermal-magnetic moulded case circuit breakers

 

Electronic residual current modules for the Ex9M series are primarily designed for power distribution applications.
They are designed to provide additional protection against fault currents for the moulded case circuit breaker on which they are installed. Tests performed according to IEC / EN 60947-2 standards guarantee the functionality and reliability of the device.
The compatibility with both electronic and thermal-magnetic circuit breakers, together with the wide range of adjustable settings, makes this series suitable for a vast number of applications.

Certifications
RCD Module for Ex9ML MCCBs
  • Voltage-dependent residual current device
  • Tested according to IEC / EN 60947-2 standard
  • Up to frame size Ex9M3
  • 3 and 4-pole versions
  • Sensitivity types AC and A
  • Adjustable residual current range
  • Adjustable tripping time
  • Compatible with electronic and thermal-magnetic moulded case circuit breakers

 

Electronic residual current modules for the Ex9M series are primarily designed for power distribution applications.
They are designed to provide additional protection against fault currents for the moulded case circuit breaker on which they are installed. Tests performed according to IEC / EN 60947-2 standards guarantee the functionality and reliability of the device.
The compatibility with both electronic and thermal-magnetic circuit breakers, together with the wide range of adjustable settings, makes this series suitable for a vast number of applications.

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Ex9M MCCB Accessories
  • Accessories for Ex9M line devices
  • Auxiliary contacts synchronized with main contacts
  • Signal contacts active in case of electrical tripping of the circuit breaker (trip signaling contacts)
  • Shunt trips and undervoltage releases
  • Motor operators
  • Rotary handles
  • Terminals and terminal covers
  • Spacers and mounting depth adapters

 

Accessories compatible with Ex9M moulded case circuit breakers. It is possible to integrate or modify the functions of a basic circuit breaker by installing the appropriate accessories. The breakers can be equipped with AX21M auxiliary contacts (up to 2 units, even for frame size M1) and one AL21M signal contact unit. AX21M and AL21M are mounted in different positions, so the use of one type does not limit the number of the other. Both models can be used regardless of the circuit breaker frame size. It is possible to install one UVT2i undervoltage release unit or one SHT2i shunt trip unit. Different versions are available based on the frame size to optimize the energy consumption of these units. The breakers can also be equipped with various lever control accessories: direct rotary handles, rotary handles with shaft extensions (e.g., for door coupling), and motor operators are available. Mounting the device on a plate can be done directly using the screws included in the supply. For M1 and M2 devices, it is also possible to use DRA adapters for 35 mm DIN rail mounting. If devices of different sizes must be installed side by side, WG depth spacers can be used to ensure front panel alignment. Various types of MC box and tunnel terminals are available for conductor connection.

Ex9M MCCB Accessories
  • Accessories for Ex9M line devices
  • Auxiliary contacts synchronized with main contacts
  • Signal contacts active in case of electrical tripping of the circuit breaker (trip signaling contacts)
  • Shunt trips and undervoltage releases
  • Motor operators
  • Rotary handles
  • Terminals and terminal covers
  • Spacers and mounting depth adapters

 

Accessories compatible with Ex9M moulded case circuit breakers. It is possible to integrate or modify the functions of a basic circuit breaker by installing the appropriate accessories. The breakers can be equipped with AX21M auxiliary contacts (up to 2 units, even for frame size M1) and one AL21M signal contact unit. AX21M and AL21M are mounted in different positions, so the use of one type does not limit the number of the other. Both models can be used regardless of the circuit breaker frame size. It is possible to install one UVT2i undervoltage release unit or one SHT2i shunt trip unit. Different versions are available based on the frame size to optimize the energy consumption of these units. The breakers can also be equipped with various lever control accessories: direct rotary handles, rotary handles with shaft extensions (e.g., for door coupling), and motor operators are available. Mounting the device on a plate can be done directly using the screws included in the supply. For M1 and M2 devices, it is also possible to use DRA adapters for 35 mm DIN rail mounting. If devices of different sizes must be installed side by side, WG depth spacers can be used to ensure front panel alignment. Various types of MC box and tunnel terminals are available for conductor connection.

Accessories for Ex9MHV MCCBs
  • Accessories for Ex9MHV line devices
  • Auxiliary contacts synchronized with main contacts
  • Signal contacts active in case of electrical tripping of the circuit breaker (trip signaling contacts)
  • Shunt trips and undervoltage releases
  • Motor operators
  • Rotary handles
  • Tunnel terminals (1 conductor) and covers
  • Spacers and mounting depth adapters

 

Accessories compatible with Ex9MHV moulded case circuit breakers. It is possible to integrate or modify the functions of a basic circuit breaker by installing the appropriate accessories. The breakers can be equipped with AX21M auxiliary contacts (up to 2 units, even for frame size M1) and one AL21M signal contact unit. AX21M and AL21M are mounted in different positions, so the use of one type does not limit the number of the other. Both models can be used regardless of the circuit breaker frame size.
It is possible to install one UVT2i undervoltage release unit or one SHT2i shunt trip unit. Different versions are available based on the frame size to optimize the energy consumption of these units.
The breakers can also be equipped with various lever control accessories: direct rotary handles, rotary handles with shaft extensions (e.g., for door coupling), and motor operators are available. Mounting the device on a plate can be done directly using the screws included in the supply. If devices of different sizes must be installed side by side, WG depth spacers can be used to compensate for height differences, thus ensuring the same position of the front panel relative to the plate.
For conductor connection, box and MC tunnel type terminals are available.

Accessories for Ex9MHV MCCBs
  • Accessories for Ex9MHV line devices
  • Auxiliary contacts synchronized with main contacts
  • Signal contacts active in case of electrical tripping of the circuit breaker (trip signaling contacts)
  • Shunt trips and undervoltage releases
  • Motor operators
  • Rotary handles
  • Tunnel terminals (1 conductor) and covers
  • Spacers and mounting depth adapters

 

Accessories compatible with Ex9MHV moulded case circuit breakers. It is possible to integrate or modify the functions of a basic circuit breaker by installing the appropriate accessories. The breakers can be equipped with AX21M auxiliary contacts (up to 2 units, even for frame size M1) and one AL21M signal contact unit. AX21M and AL21M are mounted in different positions, so the use of one type does not limit the number of the other. Both models can be used regardless of the circuit breaker frame size.
It is possible to install one UVT2i undervoltage release unit or one SHT2i shunt trip unit. Different versions are available based on the frame size to optimize the energy consumption of these units.
The breakers can also be equipped with various lever control accessories: direct rotary handles, rotary handles with shaft extensions (e.g., for door coupling), and motor operators are available. Mounting the device on a plate can be done directly using the screws included in the supply. If devices of different sizes must be installed side by side, WG depth spacers can be used to compensate for height differences, thus ensuring the same position of the front panel relative to the plate.
For conductor connection, box and MC tunnel type terminals are available.