MCCB 3P TM400D 280-400A 70KA 380/415VAC

Molded Chase Circuit Breaker (MCCB) is an electrical component that functions as a safety and circuit breaker when a short circuit or overload occurs, which can cause damage to the electric motor and fire due to sparks. MCCB is more popularly used as security for large-scale electrical installations, for example, in malls, factories, offices, and various other industries. MCCB usually uses 3 phases because it is only used as a safety measure for electric motors in the industrial world. MCCB also has several pole options, namely, 1 pole, 2 poles, 3 poles, and 4 poles.

Characteristics of Moulded Chase Circuit Breaker (MCCB) : 

• Uses three phases.
• Ampere Rating: 100A–1000A
• Network frequency: 50/60 Hz
• Using thermal magnetic
• Can be set to Fixed or Adjustment

The main function of an MCCB (Molded Case Circuit Breaker) is as a protection device for electrical equipment against short circuits or excess electric current (overload) so as to avoid damage and fire. The MCCB device is equipped with a temperature sensor and current sensor feature so that this device is able to work automatically based on current and temperature conditions. In general, MCCB has a greater function than MCB because its specifications are greater and it uses 3 phases. Therefore, this device is only used as protection for electric motors in the industrial world.

Schneider MCCB EasyPact CVS 400/630 F/N/H with TMD

• Nominal Current (In): 400A or 630A
• Termination Capacity: 36 kA to 70 kA at 380/415 VAC.
• Ics = 100% ICU. (1)
• Trip unit:
  • TMD: Thermal Magnetic (adjustable 0.7 - 1 x In)
    For distribution load protection.
• Fixed type, front connection.
• Meets IEC 60947-2 standards.

To download the product datasheet, please click here!

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Specification

Type of electrical connection of main circuit	Screw connection
Complete device with protection unit	TRUE
Type of control element	Toggle
DIN rail (top hat rail) mounting optional	FALSE
Number of auxiliary contacts as change-over contact	0
Overload release current setting	0…400 Ampere
With switched-off indicator	TRUE
Rated permanent current Iu	400 Ampere
Rated voltage	440 Volt
Position of connection for main current circuit	Front side
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz	70 kiloampere
Number of poles	3
With integrated under voltage release	FALSE
Motor drive integrated	FALSE
Power loss	30 Watt
Adjustment range undelayed short-circuit release	2000…4000 Ampere
Integrated earth fault protection	FALSE
Degree of protection (IP)	IP40
Motor drive optional	FALSE
Device construction	Built-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mounting	FALSE

Documents

• Declaration of conformity - PP_EU_CVS400-630N-F-H
• Circularity Profile - CVS400F TM400D 3P3D CIRCUIT BREAKER
• CAD - CVS630F TM630D 3P3D
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• Environmental Disclosure - CVS400F TM400D 3P3D CIRCUIT BREAKER
• Instruction sheet - Instruction sheet of EasyPact CVS400-630 & Acc.