Smart MCCB

MTM Series

MCCB is used to distribute energy and protect lines and power supply module from overload, undervoltage, short circuit, single-phase grounding and other faults.
MTM5M Smart Metering MCCB
·125-630A
MT88M Smart Metering MCCB
·125-800A
MTM5EL Smart Reclosing MCCB
·125-800A
MTMO3 Motor Operator
·Compatible with various MCCB (63~1250A)

Specification Product pictures Data download

**MTM5M Smart Metering MCCB**

**Technical Parameters**
Models		MTM5M-125M	MTM5M-250M	MTM5M-400M	MTM5M-630M
Frame size rated current (A)		125	250	400	630
Poles		3P (4P optional)
Rated working voltage Ue(V)		AC400/50HZ
Rated insulation voltage Ui(V)		1000
Rated impulse withstand voltage Uimp(V)		8000
Arcing distance (mm)		≯ 50		≯ 100
Ultimate short-circuit breaking capacity Icu(kA)		50		70
Operating short-circuit breaking capacity Ics(kA)		35		50
Rated short-time withstand current Icw (kA)/s		1.5	3	5	8
Automatic closing time(s)		≤ 2s
Operation performance(times)	Power-on	1500	1000	1000	1000
	Power-off	8500	7000	4000	4000
	Total times	10000	8000	5000	5000
Overload and short circuit characteristics		Three-stage protection, electronically adjustable, see "Protection Characteristics" for details
Overvoltage protection value (V)		Setting value (231~330)/ Default value 275V
Undervoltage protection value (V)		Setting value (88~209)/ Default value 145V
Phase loss protection value (V)		Setting value (10~130)/ Default value 30V
Control delay time (ms)		≤ 40ms
Communication delay time (ms)		≤ 200ms

**MT88M** **Smart Metering MCCB**

**Technical Parameters**
Models		MT88M-125M	MT88M-250M	MT88M-400M	MT88M-630M	MT88M-800M
Frame current (A)		125	250	400	630	800
Poles		3P+N
Rated working voltage Ue(V)		AC 400/50HZ
Rated insulation voltage Ui(V)		AC 1000
Rated impulse withstand voltage Uimp(V)		8000
Arcing distance (mm)		≯ 50		≯ 100
Ultimate short-circuit breaking capacity Icu(kA)		50		65
Operating short-circuit breaking capacity Ics(kA)		35		42
Rated residual short-circuit making (breaking) capacity I△m(KA)		12.5		16.25
Residual current operating characteristics		AC type
Rated residual operating current I△n (mA)		30/50/75/100/200/300/500/800/Auto
Rated residual operating current I△n (mA)		50/75/100/200/300/500/800/1000/Auto
Residual action time characteristics		Delay type/non-delay type
Delay type limit non-driving time (s)		0.06/0.1/0.2 optional: 2I △ n
Breaking time (s)		I△n ≤ 0.5; 2I△n ≤ 0.2; 5I△n ≤ 0.15
Automatic closing time(s)		20-60
Operation performance(times)	Power-on	1000		1000		800
	Power-off	7000		4000		2500
	Total times	8000		5000		3000
Overload and short circuit characteristics		Three-stage protection, electronically adjustable
Overvoltage protection value (V)		Setting value (265~350V)
Undervoltage protection value (V)		Setting value (100~200V)
Phase loss protection value (V)		Setting value (10~100V)

**MTM5EL** **Smart Reclosing MCCB**

**Technical Parameters**
Models		MTM5EL-125M	MTM5EL-250M	MTM5EL-400M	MTM5EL-630M	MTM5EL-800M
Frame current(A)		125	250	400	630	800
Poles		3P+N
Rated working voltage Ue(V)		AC 400/50HZ
Rated insulation voltage Ui(V)		800		1000
Rated impulse withstand voltage Uimp(V)		8000
Arcing distance (mm)		≯5 0		≯100
Ultimate short-circuit breaking capacity Icu(kA)		50		65
Operating short-circuit breaking capacity Ics(kA)		35		42
Rated residual short-circuit making (breaking) capacity I△m (kA)		12.5		16.5	21.5	16.5
Residual current operating characteristics		AC type
Rated residual operating current I△n (mA)		50/100/200/300/400/500/600/800, Auto, OFF			100/200/300/400500/600/800/1000 Auto, OFF
Residual action time characteristics		Delay type / Non-delay type
Breaking time (s)		I△n≤0.5;2I△n≤0.2;5l△n≤0.15
Delay type limit non-driving time (s)		2I△n:0.06
Automatic closing time(s)		20-60
Operation performance(times)	Power-on	1500	1000	1000		500
	Power-off	8500	7000	4000		2500
	Total times	10000	8000	5000		3000
Overload and short circuit characteristics		Three-stage protection, electronically adjustable, see "Protection Characteristics Description" for details
Overvoltage protection value (V)		Set value (250~300) + 5%, default OFF
Undervoltage protection value (V)		Set value (145~200)+5%, default OFF
Linkage control delay time (ms)		≤40ms
Communication delay time (ms)		≤200ms

**MTMO3 Motor Operator**

**Technical Parameters**
Rated operating voltage	3P+N
Rated insulation voltage	AC 400/50HZ
AC voltage frequency	8000
Rated duty	Short-time duty
Action time	0.7~1.5S
Power frequency withstand voltage	1890V, lasting 1min
Impulse withstand voltage	4.5KV
Working temperature	-5~40°C
Heat resistance	50°C, humidity 90%

**MTMO3 Motor Operator**

**Product Selection**
Model	Matching circuit breaker	MCCB brand	Rated voltage(V)	Action current(A)	Mechanical life (times)	Motor power(W)
MTMO3-63/M	CM1-63	CHINT	110~240 AC or 100~220 DC or 24DC	≤5	14000	14
MTMO3-125/ABB	HSM1-125 HM3-125 ABB-S1	ABB
MTMO3-160/ABB	HSM1-160 HM3-160 ABB-S2	ABB
MTMO3-100/M	CM1-100	CHINT
MTMO3-225/M	CM1-225	CHINT			10000
MTMO3-250/ABB	HSM1-250 HM3-250 ABB-S3.S4	ABB
MTMO3-250/NS	NS-100~250	Schneider
MTMOC3-400/M	CM1-400	CHINT	230AC/220DC or 110AC/110DC or 24DC	≤2	5000	35
MTMO3-400/ABB	HSM1-400 HM3-400 ABB-S5	ABB
MTMO3-630/M	CM1-630	CHINT
MTMO3-630/ABB	HSM1-630 HM3-630 ABB-S6	ABB
MTMO3-630/NS	NS-400~630	Schneider
MTMO3-800/M	CM1-800	CHINT