The 400/630/800/1000/1250/1600 AMP ACB Drawer & Fixed Type Frame Universal Air Circuit Breaker is an essential solution for electrical protection in industrial and commercial applications. Offering robust overload, under-voltage, short-circuit, and ground fault protection, it ensures optimal safety and performance. With current ratings ranging from 400A to 1600A, and both drawer and fixed installation types, it fits diverse needs. Customizable options are available for specific requirements. Our secure packaging and timely delivery guarantee safe transport, ensuring reliability in every installation.
RIMW1-2000/3P
KCISE
RIMW1-2000/3P
| Availability: | |
|---|---|
| Quantity: | |
| Parameter | Value |
|---|---|
| Product | 400/630/800/1000/1250/1600 AMP ACB Drawer & Fixed Type Frame Universal Air Circuit Breaker |
| Rated Current | 400A to 1600A |
| Rated Voltage | 690V (AC 50Hz) |
| Protection | Overload, under-voltage, short-circuit, ground fault |
| Protection Class | IP30 |
| Operating Temperature | -5ºC to +40ºC |
| Altitude Limit | Up to 2000m |
| Installation Type | Drawer & Fixed |
| Use Classes | B or A |
| Compliance | IEC/EN 60947-2 |
The 400/630/800/1000/1250/1600 AMP ACB Drawer & Fixed Type Frame Universal Air Circuit Breaker by KCISE is a versatile and reliable electrical protection solution. It supports rated currents from 400A to 1600A and is designed for 690V AC 50Hz systems. This air circuit breaker offers essential protection against overload, under-voltage, short circuits, and ground faults, ensuring the safety of electrical networks.
With IP30 protection, it operates efficiently in temperatures from -5ºC to +40ºC and can be installed up to 2000m in altitude. The breaker is available in both drawer and fixed types for flexible installation. It adheres to IEC/EN 60947-2 standards, making it suitable for both industrial and commercial use, providing long-lasting and energy-efficient protection.
Boasting an impressive interrupting capacity of 50kA at 415V and 35kA at 690V, the ACB safely clears severe fault currents within 2-3 cycles (33-50ms), minimizing damage to electrical infrastructure during fault conditions. Its advanced arc quenching system uses compressed air to rapidly extinguish arcs, preventing contact damage and ensuring consistent performance across thousands of operations.
The integrated electronic trip unit provides multi-stage protection including overcurrent, short-circuit, ground fault, and thermal overload protection with adjustable settings to match specific system requirements. It features a digital display showing real-time current, voltage, and power parameters, along with communication capabilities via Modbus RTU/Profibus for integration into SCADA systems. Advanced diagnostics track breaker health metrics and predict maintenance needs.
Built for industrial durability, the ACB features a metal-clad enclosure with IP3X protection against dust and debris, operating reliably in temperatures from -5℃ to 40℃. Safety enhancements include a mechanical interlock preventing unauthorized access, arc flash protection, and a trip-free mechanism that ensures operation regardless of handle position during faults. The breaker supports both manual and motorized operation for flexible control.
This industrial ACB is essential for various high-power applications:
Primary distribution boards in industrial plants
Data center power distribution systems
Commercial building main electrical service entrance
Renewable energy power plants (solar farms, wind turbines)
Heavy manufacturing facilities and production lines
Water treatment and pumping stations
Mining and mineral processing operations
Healthcare facilities requiring uninterrupted power
Sizing depends on three key factors: the maximum continuous current of the circuit (breaker rating should exceed this by 20-25%), the available fault current at the installation point (breaker interrupting capacity must exceed this), and the voltage level of the system (415V vs. 690V). Consider future load growth (typically 10-15% over 5 years) and consult the time-current characteristic curves to ensure coordination with downstream protective devices.
Proper coordination ensures that only the breaker closest to a fault operates, minimizing the area affected by an outage. The 400-1600AMP ACB features adjustable time delays (0.1-30 seconds) and pickup settings that can be programmed to coordinate with downstream MCCBs and fuses. This selective tripping prevents widespread power interruptions during localized faults, improving system reliability and reducing downtime costs.
Regular maintenance includes monthly visual inspections of connections and indicators, annual thermal scanning to detect hot spots, and operational testing every 2-3 years. The trip unit should be calibrated every 5 years to ensure accurate protection settings. Mechanical components require lubrication every 10,000 operations or 5 years. Always follow lockout/tagout procedures during maintenance, and use manufacturer-approved replacement parts to maintain safety certifications.

| Parameter | Value |
|---|---|
| Product | 400/630/800/1000/1250/1600 AMP ACB Drawer & Fixed Type Frame Universal Air Circuit Breaker |
| Rated Current | 400A to 1600A |
| Rated Voltage | 690V (AC 50Hz) |
| Protection | Overload, under-voltage, short-circuit, ground fault |
| Protection Class | IP30 |
| Operating Temperature | -5ºC to +40ºC |
| Altitude Limit | Up to 2000m |
| Installation Type | Drawer & Fixed |
| Use Classes | B or A |
| Compliance | IEC/EN 60947-2 |
The 400/630/800/1000/1250/1600 AMP ACB Drawer & Fixed Type Frame Universal Air Circuit Breaker by KCISE is a versatile and reliable electrical protection solution. It supports rated currents from 400A to 1600A and is designed for 690V AC 50Hz systems. This air circuit breaker offers essential protection against overload, under-voltage, short circuits, and ground faults, ensuring the safety of electrical networks.
With IP30 protection, it operates efficiently in temperatures from -5ºC to +40ºC and can be installed up to 2000m in altitude. The breaker is available in both drawer and fixed types for flexible installation. It adheres to IEC/EN 60947-2 standards, making it suitable for both industrial and commercial use, providing long-lasting and energy-efficient protection.
Boasting an impressive interrupting capacity of 50kA at 415V and 35kA at 690V, the ACB safely clears severe fault currents within 2-3 cycles (33-50ms), minimizing damage to electrical infrastructure during fault conditions. Its advanced arc quenching system uses compressed air to rapidly extinguish arcs, preventing contact damage and ensuring consistent performance across thousands of operations.
The integrated electronic trip unit provides multi-stage protection including overcurrent, short-circuit, ground fault, and thermal overload protection with adjustable settings to match specific system requirements. It features a digital display showing real-time current, voltage, and power parameters, along with communication capabilities via Modbus RTU/Profibus for integration into SCADA systems. Advanced diagnostics track breaker health metrics and predict maintenance needs.
Built for industrial durability, the ACB features a metal-clad enclosure with IP3X protection against dust and debris, operating reliably in temperatures from -5℃ to 40℃. Safety enhancements include a mechanical interlock preventing unauthorized access, arc flash protection, and a trip-free mechanism that ensures operation regardless of handle position during faults. The breaker supports both manual and motorized operation for flexible control.
This industrial ACB is essential for various high-power applications:
Primary distribution boards in industrial plants
Data center power distribution systems
Commercial building main electrical service entrance
Renewable energy power plants (solar farms, wind turbines)
Heavy manufacturing facilities and production lines
Water treatment and pumping stations
Mining and mineral processing operations
Healthcare facilities requiring uninterrupted power
Sizing depends on three key factors: the maximum continuous current of the circuit (breaker rating should exceed this by 20-25%), the available fault current at the installation point (breaker interrupting capacity must exceed this), and the voltage level of the system (415V vs. 690V). Consider future load growth (typically 10-15% over 5 years) and consult the time-current characteristic curves to ensure coordination with downstream protective devices.
Proper coordination ensures that only the breaker closest to a fault operates, minimizing the area affected by an outage. The 400-1600AMP ACB features adjustable time delays (0.1-30 seconds) and pickup settings that can be programmed to coordinate with downstream MCCBs and fuses. This selective tripping prevents widespread power interruptions during localized faults, improving system reliability and reducing downtime costs.
Regular maintenance includes monthly visual inspections of connections and indicators, annual thermal scanning to detect hot spots, and operational testing every 2-3 years. The trip unit should be calibrated every 5 years to ensure accurate protection settings. Mechanical components require lubrication every 10,000 operations or 5 years. Always follow lockout/tagout procedures during maintenance, and use manufacturer-approved replacement parts to maintain safety certifications.
