6
Accessories
Molded Case Circuit Breakers
cExternally mounted accessories
4. Motor operators (MC)
4-1. TemBreak2
Motor driven type
Spring charged type
Key lock (optional)
Manual charging lever
Manual charging
point
ON/OFF+TRIPPED
indicator
Voltage presence
LED indication
Key lock (optional)
Operating
handle
ON button
Select lever
TRIP button
Lock plate
Voltage presence
LED indication
Lock plate
(T2MC40 / T2MC80)
(T2MC12 / T2MC25)
Ratings and Specifications
T2MC12
Type of breaker
S50-GF
S100-NF
S100-GF
S125-NF
S125-GF
H100-NF
L100-NF
H125-NF
L125-NF
S100-NM
S100-NN
S125-NN
Rated operational voltage 1
Peak
AC100-110V
steady-state/
AC200-220V
starting current, A
AC230-240V
2
DC24V
DC48V
DC100-110V
DC200-220V
Operation method
Operating time, s ON
at rated voltage
OFF/RESET
Operating switch ratings
Power supply required
Dielectric withstand voltage
(for one minute)
Weight
Features
T2MC25
T2MC25L
E225-NF
S225-NF
S225-GF
S225-GE
S250-NF
S250-GF
H225-NF
L225-NF
E250-SF
S250-SF
T2MC40
T2MC80
S400-CF,S400-NF
S400-GF
S400-NE,S400-GE
S400-PF,S400-PE
S630-CF,S630-NF,S630-RF
S630-NE,S630-RE
S800-CF,S800-NF,S800-RF
S800-NE,S800-RE
H400-NE,L400-NE
H630-NE,L630-NE
H800-NE,L800-NE
S400-NN
S630-GN
S800-NN
●AC100-240V
●ADC24-48V
●DC100-120V
●AC100-240V
●ADC24-48V
●DC100-120V
S225-NM
S250-SN
●AC100-110V
●AC200-220V
●AC230-240V
●DC24V
●DC48V
●DC100-110V
●DC200-220V
4.5/8
4/8
3.5/7
18/26
12/18
2.2/6
2.2/5.5
Motor driven (direct drive system)
0.1
―/1.9(ON) 1.3/3.8(OFF,RESET)
―/3.3(ON) 0.9/3.8(OFF,RESET)
―/3.3(ON) 0.9/3.8(OFF,RESET)
―/9.2(ON) 4.3/9.8(OFF,RESET)
―/3.8(ON) 2.0/5.2(OFF,RESET)
―/1.3(ON) 1.2/2.9(OFF,RESET)
―
Spring driven
0.1
―/2.2(ON) 1.7/3.5(OFF,RESET)
―/2.2(ON) 1.3/3.5(OFF,RESET)
―/2.2(ON) 1.3/3.5(OFF,RESET)
0.1③④
100V 0.1A
(Open voltage/current: 44 V/4 mA)⑤
300VA or higher
1.5③④
100V 0.1A
(Open voltage/current: 48 V/1 mA)
300VA or higher
1.5③④
100V 0.1A
(Open voltage/current: 48 V/1 mA)
300VA or higher
AC1500V
(AC 1000 V for DC 24/48 V)
1.4kg
AC1500V
(AC 1000 V for DC 24/48 V)
3.5kg
AC1500V
(AC 1000 V for DC 24/48 V)
3.5kg
―/2.2(ON) 1.3/3.5(OFF,RESET)
―
Spring driven
0.1
Notes:
① : Permissible operating range is 85 to 110%. A power transformer is available as option for AC380V or AC400-460V.
② : The currents shown are the maximum values at the maximum rated operational voltage.
③ : The operating time is the value when the rated operational voltage is supplied.
Allow a longer time for the motor operator to complete the operation.
④ : The motor operator is of a short time duty. Do not subject it to more than 10 continuous ON-OFF operations. If this occurs, allow
the motor operator to cool for at least 15 minutes.
⑤ : When the rated operational voltage is DC24V the open voltage will be DC22V.
6-24
★Installation and removal ease
T2MC12/25/25L: Simply rotate two
knobs allows the motor operator to
be installed on or removed from the
breaker.
T2MC40/80: The compact and
lightweight design enables easy
installation and removal.
★High-speed, stable actuation
The operating time as short as up to
0.1 second makes it possible to use
the motor operators for synchronized
closing of breakers.
★Silent operation
T2MC12/25/25L use a direct drive
system, providing operational
silence.
★“Lock-in off” capability
This capability allows the breaker to
be padlocked in the OFF state.
Up to thee padlocks with a 5 to 8
mm hasp diameter can be used.
Padlocks are not supplied.
★Compact and lightweight
T2MC40/80 is of compact design
where the OCR of the breakers does
not hide behind the operator, and
thus does not need to be removed
when changes in setting of the OCR
are to be made.