Product featurers

• "AE-SW" is the single series of Mitsubishi Electric's ACB for easy choice of quality products.
• Rating from 630A to 6300A with three compact frames.
• Frame1: AE630-SW to AE2000-SWA, Frame2: AE2000-SW to AE4000-SWA, Frame3: AE4000-SW to AE6300-SW
• Fixed or Drawout mounted with 3 or 4 pole versions are available.
• Compliance with IEC 60947-2, JIS C 8201-2-1. CCC certification for GB 14048.2.
• With Third party IEC 60947-2 certification from KEMA for all range of ACB.
• Various Marine standards Lloyd's Register of Shipping, Bureau Veritas, American Bureau of Shipping and etc.
• Uniform accessories for every frame size of ACB.
• Stable switching operation thanks to Double spring switching mechanism.movie
• Modular trip unit with Protection and Metering based modules for easy upgradability.  movie
• Color changing LCD backlight on trip unit for easy notification in the event of Pre-alarm and Fault.movie
• Double multiplication setting on Rated current and Pre-alarm for more precise value setting.
• Icu = Ics = Icw = Min. 65kA (1sec) / Icw = Min. 50 kA (3sec) for better discrimination with branch circuit breakers.
• Communication through CC-link, Modbus-RTU and Profibus-DP available for remote control and energy monitoring.
• Lower watt loss ACB contribute to reducing temperature rise inside panel and waste of energy flow.
• Zero arc space provides more reliable and safety operation for AE630-SW to AE4000-SWA at 600V AC or less.
• Reverse connection is available without any limitation.

Connections

• Horizontal terminal
• Vertical terminal
• Front terminal
• Vertical terminal adapter
• Front terminal adapter

• Various terminal connections are available based on panel board specifications.
• The different types of terminal connections between line side and load side are also available.
  (For AE2000-SWA, AE4000-SWA, AE4000-SW, AE5000-SW and AE6300-SW models, only vertical terminal is available.)
• Reverse connection is available without any limitation.movie

Connections

• Horizontal terminal
• Vertical terminal
• Front terminal
• Vertical terminal adapter
• Front terminal adapter

• Various terminal connections are available based on panel specifications.
• The different types of terminal connections between line side and load side are also available.
  (For AE2000-SWA, AE4000-SWA, AE4000-SW, AE5000-SW and AE6300-SW models, only vertical terminal is available.)
• Reverse connection is available without any limitation.movie

Connections

• Horizontal terminal
• Vertical terminal
• Front terminal
• Vertical terminal adapter
• Front terminal adapter

• Various terminal connections are available based on panel specifications.
• The different types of terminal connections between line side and load side are also available.
  (For AE2000-SWA, AE4000-SWA, AE4000-SW, AE5000-SW and AE6300-SW models, only vertical terminal is available.)
• Reverse connection is available without any limitation.movie

Connections

• Horizontal terminal
• Vertical terminal
• Front terminal
• Vertical terminal adapter
• Front terminal adapter

• Various terminal connections are available based on panel specifications.
• The different types of terminal connections between line side and load side are also available.
  (For AE2000-SWA, AE4000-SWA, AE4000-SW, AE5000-SW and AE6300-SW models, only vertical terminal is available.)
• Reverse connection is available without any limitation.movie

Connections

• Horizontal terminal
• Vertical terminal
• Front terminal
• Vertical terminal adapter
• Front terminal adapter

• Various terminal connections are available based on panel specifications.
• The different types of terminal connections between line side and load side are also available.
  (For AE2000-SWA, AE4000-SWA, AE4000-SW, AE5000-SW and AE6300-SW models, only vertical terminal is available.)
• Reverse connection is available without any limitation.movie

Electronic trip unit

• Integrated trip unit (DP3)
• Integrated trip unit with monitoring display for current and harmonics along with Fault memory function.
• Color changing LCD backlight on trip unit for easy notification in the event of Pre-alarm and Fault.
• Current level (60/80/100% of rating), Pre-alarm, Overload and Trip cause are indicated with different color of LED.
• Adjustable Pre-alarm (68%-100% of rated current) and Overload alarm (115% of rated current) as standard.
• Self-diagnose and Error indication LED for Trip Unit as standard
  (Self-diagnose on Malfunction of Microprocessor and Hardware, Miswiring related to Trip unit and etc)movie

Electronic trip unit

• Modular trip unit
• Modular trip unit with Protection and Metering based modules for easy upgradability as well as communication.
• Color changing LCD and optional protection units such as Ground fault, Earth leakage, 2nd Pre-alarm are modular.
• Color changing LCD backlight on trip unit for easy notification in the event of Pre-alarm and Fault.
• Current level (60/80/100% of rating), Pre-alarm, Overload and Trip cause are indicated with different color of LED.
• Adjustable Pre-alarm (68%-100% of rated current) and Overload alarm (115% of rated current) as standard.
• Self-diagnose and Error indication LED for Trip Unit as standard.
  (Self-diagnose on Malfunction of Microprocessor and Hardware, Miswiring related to Trip unit and etc)movie

Electronic trip unit

Main protection module

• General use (WS)
• Generator use (WM)
• Special protection (WB)
• Protective coordination (WF)

• Main protection modules are available for most common applications like transformers, cables, motors and generators protection.movie

Electronic trip unit

Main protection module

• General use (WS)
• Generator use (WM)
• Special protection (WB)
• Protective coordination (WF)

• Main protection modules are available for most common applications like transformers, cables, motors and generators protection.movie

Electronic trip unit

Main protection module

• General use (WS)
• Generator use (WM)
• Special protection (WB)
• Protective coordination (WF)

• Main protection modules are available for most common applications like transformers, cables, motors and generators protection.movie

Electronic trip unit

Main protection module

• General use (WS)
• Generator use (WM)
• Special protection (WB)
• Protective coordination (WF)

• Main protection modules are available for most common applications like transformers, cables, motors and generators protection.movie

Electronic trip unit

Optional protection module

• Ground fault (G1)
• Earth leakage (E1)
• 2nd Pre-alarm (AP)
• Neutral 50% (N5)

• Optional protection module for Ground fault, Earth leakage, 2nd Pre-alarm and Neutral pole 50% protection.
• With these protection based modules, no need to change the whole Trip unit to change the specification.movie

Electronic trip unit

Optional protection module

• Ground fault (G1)
• Earth leakage (E1)
• 2nd Pre-alarm (AP)
• Neutral 50% (N5)

• Optional protection module for Ground fault, Earth leakage, 2nd Pre-alarm and Neutral pole 50% protection.
• With these protection based modules, no need to change the whole Trip unit to change the specification.movie

Electronic trip unit

Optional protection module

• Ground fault (G1)
• Earth leakage (E1)
• 2nd Pre-alarm (AP)
• Neutral 50% (N5)

• Optional protection module for Ground fault, Earth leakage, 2nd Pre-alarm and Neutral pole 50% protection.
• With these protection based modules, no need to change the whole Trip unit to change the specification.movie

Electronic trip unit

Optional protection module

• Ground fault (G1)
• Earth leakage (E1)
• 2nd Pre-alarm (AP)
• Neutral 50% (N5)

• Optional protection module for Ground fault, Earth leakage, 2nd Pre-alarm and Neutral pole 50% protection.
• With these protection based modules, no need to change the whole Trip unit to change the specification.movie

Electronic trip unit

Power supply module

• Power supply module is required for the LED indication on Trip unit, Metering and Communication function.
• Power supply without alarm contact or with 6 alarm contacts are available based on rated voltage.
• 6 alarm contacts include LTD, STD/INST, Ground fault/Earth leakage/Additional Pre-alarm, Pre-alarm, Temperature alarm, Error on Trip unit.movie

Electronic trip unit

Power supply module

• Power supply module is required for the LED indication on Trip unit, Metering and Communication function.
• Power supply without alarm contact or with 6 alarm contacts are available based on rated voltage.
• 6 alarm contacts include LTD, STD/INST, Ground fault/Earth leakage/Additional Pre-alarm, Pre-alarm, Temperature alarm, Error on Trip unit.movie

Electronic trip unit

Power supply module

• Power supply module is required for the LED indication on Trip unit, Metering and Communication function.
• Power supply without alarm contact or with 6 alarm contacts are available based on rated voltage.
• 6 alarm contacts include LTD, STD/INST, Ground fault/Earth leakage/Additional Pre-alarm, Pre-alarm, Temperature alarm, Error on Trip unit.movie

Electronic trip unit

Power supply module

• Power supply module is required for the LED indication on Trip unit, Metering and Communication function.
• Power supply without alarm contact or with 6 alarm contacts are available based on rated voltage.
• 6 alarm contacts include LTD, STD/INST, Ground fault/Earth leakage/Additional Pre-alarm, Pre-alarm, Temperature alarm, Error on Trip unit.movie

Electronic trip unit

Power supply module

• Power supply module is required for the LED indication on Trip unit, Metering and Communication function.
• Power supply without alarm contact or with 6 alarm contacts are available based on rated voltage.
• 6 alarm contacts include LTD, STD/INST, Ground fault/Earth leakage/Additional Pre-alarm, Pre-alarm, Temperature alarm, Error on Trip unit.movie

Electronic trip unit

• Trip unit display (DP1)
• Color changing LCD backlight for Modular trip unit is available.
• Record 10 trip history inclusive the types of protection cause (LSIGE, Under voltage, Temperature alarm).
• At the time of trip and alarming, the backlight color automatically change for easy notification.movie

Electronic trip unit

• Panel board display (DP2)
• Color changing LCD backlight for Panel board mounted type is also available.
• Record 10 trip history inclusive the types of protection cause (LSIGE, Under voltage, Temperature alarm).
• At the time of trip and alarming, the backlight color automatically change for easy notification.movie

Electronic trip unit

• Extension module (EX1)
• Expansion module is required for metering and display function.movie

Electronic trip unit

• VT unit
• VT unit is required to measure voltages, powers, energy, harmonics current.movie

Electronic trip unit

• Making current release switch
• This switch makes Instantaneous operation (INST) ineffective once after the breaker is closed.
• This is used for expanding the selective combination with branch circuit breakers.movie

Electronic trip unit

• Temperature alarm
• Temperature alarm is available to identify the abnormal heat with main contacts of the breaker.
• The alarm is indicated by LED on Trip unit and it can also output signal in case Power supply module
  with alarm contacts (P3/P4/P5) is used.
• It makes it easy to notify the time of maintenance or replacement of the breaker.
  movie

Test equipment

• Field test device (Y-2005)
• The operation of Electronic trip unit can be tested with this Field test device (Y-2005).movie

Test equipment

• Test jumper
• While the breaker taken out of its cradle, the Test jumper enables the breaker to be electrically open and closed.
• The operating sequence of the breaker also can be checked.movie

Communication

• CC-link interface unit
• Modbus-RTU interface unit
• Profibus-DP interface unit

• For intelligent energy management, the communication modules connect the breaker to higher level of
  remote control and energy monitoring in the combination with Mitsubishi Electric products.
• The communication available with CC-Link, Modbus-RTU or Profibus-DP.movie

Communication

• CC-link interface unit
• Modbus-RTU interface unit
• Profibus-DP interface unit

• For intelligent energy management, the communication modules connect the breaker to higher level of
  remote control and energy monitoring in the combination with Mitsubishi Electric products.
• The communication available with CC-Link, Modbus-RTU or Profibus-DP.movie

Communication

• CC-link interface unit
• Modbus-RTU interface unit
• Profibus-DP interface unit

• For intelligent energy management, the communication modules connect the breaker to higher level of
  remote control and energy monitoring in the combination with Mitsubishi Electric products.
• The communication available with CC-Link, Modbus-RTU or Profibus-DP.movie

Communication

• I/O unit
• For remote control of the breaker via communication system, this Input and output unit is required.
  With this, it become possible to control the breaker remotely, like open and close operation or Spring charging.
• This makes it easy to enhance communication for local applications.movie

Remote control

• Motor charging device
• The breaker is remotely charged by the Motor charging device.
• When the breaker is closed, the double springs inside the breaker are charged automatically. movie

Remote control

• Closing coil
• The breaker is remotely closed by the Closing coil.
• It is one-pulse driven to prevent pumping and burnout of coil as standard.movie

Remote control

• Shunt trip device
• The Shunt trip device turns the breaker opened immediately when the operational voltage is applied.
• A cut off switch is equipped as standard to prevent burnout of coil as standard.movie

Remote control

• Under voltage trip device
• This device automatically open the breaker if the operational voltage is not applied or drops below specific value.
• This protect electrical equipments against voltage fluctuation and also can be used for remote control of the breaker.
• There are three types of operating time. Instantaneous (0.2 sec), 0.5 sec and 3.0 sec.movie

Indication contact

• OCR alarm
• OCR alarm is provided with Electrical trip unit as standard.
• Automatic reset type and Manual reset type are available.
• For Automatic reset type, alarm is 1 NO contact of short-time operation (30ms), being output when the breaker trip.movie

Indication contact

• Auxiliary switch
• Auxiliary switches make a signal for the switching (open/closed) status of the breaker.movie

Indication contact

• Cell switch
• This switches (NO/NC contact) indicate the drawout position (CONNECTED, TEST, and DISCONNECTED) of the breaker.
• The arbitrary combination up to 4 pieces is available.movie

Indication contact

• Shorting NC (b) contact
• When drawout ACB from "CONNECT" to "TEST" position, this contact is used to short the auxiliary switch (NC contact).
  Thus, maintaining the correct sequence of operation of the external control circuit.movie

Safety device

• Interphase barrier
• This barrier enhance the interphase insulation between the terminal portions of the breaker,
  and prevents short-circuit due to conductive inclusion or dust.movie

Safety device

• Safety shutters
• The Safety shutters cover the cradle side of conductors and prevent contact with them when ACB is drawn out.
• The shutter lock is also available as an option.movie

Safety device

• Terminal cover
• The Terminal cover prevents from careless touching to the live part of control terminals.
• Protection degree is IP20.movie

Safety device

• Mis-insertion preventer
• Mis-insertion preventer allow only specified circuit breakers can be inserted into the cradle.
• Five patterns of Mis-insertion preventers are available.
  (Not available for AE4000-SW~AE6300-SW.)movie

Locking device

• Drawout interlock
• When the breaker is ON, the drawout handle cannot be inserted into the breaker.
• The insertion and drawout operation of the breaker cannot be done unless the OFF button is pressed.movie

Locking device

• Position lock
• During insertion and drawout operation, the drawout mechanism of the breaker is automatically locked at "TEST" and "Connect" position as standard.
• Once the lock plate is pushed in, the lock is released and the operation can be continued.movie

Locking device

• Push button cover
• The Push button cover prevents unintentional manual switching operation by the push button.
• The Push button cover can be locked by the padlock.movie

Locking device

• Cylinder lock
• The breaker can be locked in the open position with the Cylinder lock.
• It provide reliable protection for personal during maintenance activities.
  Also, it can be used for interlocking two or more breakers which only allows the key to be removed when the breaker is in the open position.movie

Locking device

• Castel lock
• The breaker can be locked in the open position with the Castel lock.
• In this lock, only the key lock set-up for Castel lock is available and the key must be supplied by the customers.movie

Locking device

• Door interlock
• With Door interlock, the panel door cannot be opened unless the breaker is in open position.
• A wire type mechanical interlock allows flexibility of the circuit breakers' position inside the panel.movie

Locking device

• Mechanical interlock
• Mechanical interlock is the device to prevent parallel closing operation of 2 or 3 units of breakers.
• It assure the interlock mechanically between the breakers.movie

Other accessories

• Door frame
• The Door frame improves the appearance. It is installed after cutting out the panel door.movie

Other accessories

• Dust cover
• Dust cover prevents the dust or water entering into the panel board when ACB is used with the front cut panel.
• Protection degree is IP54.movie

Other accessories

• Counter
• The open/close operations of the breaker can be recorded by a 5 digit counter.movie

Other accessories

• Condenser trip device
• Even if the power supply fails, the breaker can be electrically opened in the combination with the Condenser trip device and the Shunt trip device within a definite time.movie

Other accessories

• Lifting hook
• Lifting hook is the metal fitting to suspend the breaker main body when it is removed from the cradle.movie

Other accessories

• Neutral CT
• For 3 pole circuit breakers used in 3 phase 4 wire systems, the Neutral CT is used for ground fault protection and over current protection of Neutral phase.movie

Other accessories

• ZCT
• ZCT is used to detect earth leakage current in the combination with earth leakage protection module (E1).
• ZCT of ACB's load circuit conductors type or Transformer grounding wire type are available.movie

Other accessories

• ZCT
• ZCT is used to detect earth leakage current in the combination with earth leakage protection module (E1).
• ZCT of ACB's load circuit conductors type or Transformer grounding wire type are available.movie