MCCB 4P 400-1000A 50KA 380/415VAC MICROLOGIC 2.0 MANUALLY OPERATED

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 ComPact NS800/1600 N/H Manually Operated

Provides instructions regarding the cause of the circuit breaker tripping.

• Nominal Current (In):
  NS800: 800A      NS1250: 1250A
  NS1000: 1000A; NS1600: 1600A
• Termination Capacity: 50 to 150 kA at 380/415 VAC.
• Trip unit (1):
  • Micrologic 2.0: Standard electronic trip unit for distribution load protection.
  • Micrologic 5.0: Electronic trip unit for distribution load protection with discrimination amplifier.
• Fixed type, front connection.
• Equipped with a 220V AC
• Motor mechanism module that meets IEC 60947-2 standards.

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This Compact NS1000N is a complete 4 poles fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking capacity (Icu) is 50kA rms at 415VAC 50/60Hz. The operational voltage is 690VAC 50/60Hz. The circuit breaker can be manually operated with ON, OFF or "push to trip" buttons. This product embeds an electronic Micrologic 2.0 trip unit, with 1000A rating. Micrologic 2.0 trip unit provides adjustable long time and instantaneous protections. This 4 poles version (327mm x 280mm x 147mm) comes with a variety of optional functions and accessories. It is compliant with IEC 69947-1 and IEC60947-2 international standards and marine specifications. Compact NS1000N is part of Schneider Electric EcoStruxure Power architecture.

Specification

Type of electrical connection of main circuit	Screw connection
Complete device with protection unit	TRUE
Type of control element	Toggle
Number of auxiliary contacts as normally closed contact	0
DIN rail (top hat rail) mounting optional	FALSE
Number of auxiliary contacts as change-over contact	0
Number of auxiliary contacts as normally open contact	0
With switched-off indicator	TRUE
Overload release current setting	400…1000 Ampere
Rated permanent current Iu	1000 Ampere
Rated voltage	690 Volt
Position of connection for main current circuit	Front side
Number of poles	4
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz	50 kiloampere
With integrated under voltage release	FALSE
Motor drive integrated	FALSE
Integrated earth fault protection	FALSE
Adjustment range undelayed short-circuit release	1500…10000 Ampere
Power loss	88 Watt
Degree of protection (IP)	IP40
Motor drive optional	TRUE
Suitable for DIN rail (top hat rail) mounting	FALSE
Device construction	Built-in device fixed built-in technique

Documents

• Circularity Profile - Circuit Breaker, ComPacT NS1000N, 50kA at 415VAC, 3P, fixed, manually operated, MicroLogic 5.0A control unit, 1000A - End of Life Instructions
• Environmental Disclosure - Circuit Breaker, ComPacT NS1000N, 50kA at 415VAC, 3P, fixed, manually operated, MicroLogic 5.0A control unit, 1000A - Product Environmental Profile
• Instruction sheet - Compact NS630b-1600 : Fixed and withdrawable Circuit-Breaker + Accessories
• User guide - User manual Compact NS630b - 1600
• Catalog - Catalogue COMPACT NS 630b to 3200A Circuit breakers and switch-disconnectors