Porduct Overview

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.

Features:

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.

Technical parameters

Technical Data

Table 1

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

Table 2

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

Table 3

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

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Document Name

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Product Catalog

EKM8T-Thermo-Magnetic-Adjustable-Type-MCCB

1.29MB

Porduct Overview

Features:

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.

Technical parameters

Technical Data

Table 1

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

Table 2

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

Table 3

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

Thermal Magnetic Adjustable Type MCCB Breaker

The ETEK EKM8T series of Thermal Magnetic Adjustable Type Molded Case Circuit Breakers (MCCB) represents the pinnacle of industrial power protection. Designed for ultimate flexibility and precision, these breakers offer advanced features for a wide range of applications.

Thermal Magnetic Adjustable Type MCCB Breaker

Porduct Overview

Features:

Technical parameters

Technical Data

Table 1

Table 2

Table 3

Download Files

Porduct Overview

Features:

Technical parameters

Technical Data

Table 1

Table 2

Table 3

Download Files

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The ETEK EKM8T series of Thermal Magnetic Adjustable Type Molded Case Circuit Breakers (MCCB) represents the pinnacle of industrial power protection. Designed for ultimate flexibility and precision, these breakers offer advanced features for a wide range of applications.

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Porduct Overview

Features:

Technical parameters

Technical Data

Table 1

Table 2

Table 3

Download Files

Porduct Overview

Features:

Technical parameters

Technical Data

Table 1

Table 2

Table 3

Download Files

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