EKM8T series range of molded case circuit breakers with adiustable thermal maenetic trip unit. These breakers provide line protection and motor protection. These MccB are suitable for use with AC 50Hz, rated voltage of 690V and below, and rated curent up to 1250A.
Thermal and Magnetic Protection: These breakers provide both thermal protection for overloads and magnetic protection for short circuits, ensuring comprehensive safety for electrical systems.
Adjustable Settings: The double adjustable feature allows users to set both the thermal and magnetic trip levels, providing flexibility to suit specific application requirements.
High Breaking Capacity: Designed to safely interrupt high fault currents, making them suitable for industrial and commercial applications.
Compliance with Standards: Compliant with international standards like IEC 60947-2, ensuring reliability and safety.
Versatile Applications: Ideal for protecting power distribution systems, motors, and other critical equipment in various settings.
Durable Construction: Built to withstand harsh environmental conditions, offering long service life.
Frame size Inm(A)
|
125 | 160 | |||||
Rated operational current In(A)
|
20,25,32,40,50,63,80,100,125 | 20,25,32,40,50,63,80,100,125,160 | |||||
Rated insulation voltage Ui(V)
|
1000 | ||||||
Rated impulse withstand voltage Uimp(kV)
|
8 | ||||||
Rated operational voltage Ue(V)
|
400 | ||||||
Breaking capacity code
|
C | S | H | C | S | H | |
Number of poles
|
3P, 4P | ||||||
Rated service short circuit breaking capacity Ics (kA)
|
400/415V | 7.5 | 15 | 18 | 10 | 18 | 25 |
Rated ultimate short circuit breaking capacity Icu (kA)
|
10 | 18 | 25 | 15 | 25 | 35 | |
Utilization category
|
A | ||||||
Trip unit type
|
Thermo magnetic | ||||||
Mechanical life (times)
|
8500 | ||||||
Electrical life (times)
|
1500 |
Frame size Inm(A)
|
250 | 400 | |||||
Rated operational current In(A)
|
160,180,200,225,250 | 315,350,400 | |||||
Rated insulation voltage Ui(V)
|
1000 | ||||||
Rated impulse withstand voltage Uimp(kV)
|
8 | ||||||
Rated operational voltage Ue(V)
|
400 | ||||||
Breaking capacity code
|
C | S | H | H | |||
Number of poles
|
3P, 4P | ||||||
Rated service short circuit breaking capacity Ics (kA)
|
400/415V | 10 | 18 | 25 | 35 | ||
Rated ultimate short circuit breaking capacity Icu (kA)
|
15 | 25 | 35 | 50 | |||
Utilization category
|
A | ||||||
Trip unit type
|
Thermo magnetic | ||||||
Mechanical life (times)
|
7000 | 4000 | |||||
Electrical life (times)
|
1000 | 1000 |
Frame size Inm(A)
|
630 | 800 | 1250 | |||||
Rated operational current In(A)
|
320,350,400,500,630 | 630,700,800 | 630,700,800,1000,1250 | |||||
Rated insulation voltage Ui(V)
|
1000 | |||||||
Rated impulse withstand voltage Uimp(kV)
|
8 | |||||||
Rated operational voltage Ue(V)
|
400 | |||||||
Breaking capacity code
|
H | H | H | |||||
Number of poles
|
3P, 4P | |||||||
Rated service short circuit breaking capacity Ics (kA)
|
400/415V | 35 | 50 | 50 | ||||
Rated ultimate short circuit breaking capacity Icu (kA)
|
50 | 65 | 65 | |||||
Utilization category
|
A | |||||||
Trip unit type
|
Thermo magnetic | |||||||
Mechanical life (times)
|
4000 | 2500 | 2500 | |||||
Electrical life (times)
|
1000 | 500 | 500 |
EKM8T series range of molded case circuit breakers with adiustable thermal maenetic trip unit. These breakers provide line protection and motor protection. These MccB are suitable for use with AC 50Hz, rated voltage of 690V and below, and rated curent up to 1250A.
Thermal and Magnetic Protection: These breakers provide both thermal protection for overloads and magnetic protection for short circuits, ensuring comprehensive safety for electrical systems.
Adjustable Settings: The double adjustable feature allows users to set both the thermal and magnetic trip levels, providing flexibility to suit specific application requirements.
High Breaking Capacity: Designed to safely interrupt high fault currents, making them suitable for industrial and commercial applications.
Compliance with Standards: Compliant with international standards like IEC 60947-2, ensuring reliability and safety.
Versatile Applications: Ideal for protecting power distribution systems, motors, and other critical equipment in various settings.
Durable Construction: Built to withstand harsh environmental conditions, offering long service life.