Tel

+86-577-61783566

Phone / WhatsApp

+86 189 6970 2309
Please Choose Your Language
400-1600AMP ACB Circuit Breaker Industrial​
Home » Products » MCCB » AC Moulded Case Circuit Breaker » 400-1600AMP ACB Circuit Breaker Industrial​

400-1600AMP ACB Circuit Breaker Industrial​

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:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button
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.


Product Features


High-Interrupting Capacity

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.


Intelligent Protection & Monitoring

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.


Rugged Construction & Safety Features

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.


Applications


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


FAQ


How to properly size an ACB for specific industrial applications?

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.


What is the importance of breaker coordination in industrial systems?

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.


What maintenance procedures are required for optimal performance?

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.


(49)

Zhejiang Shanmeng Electric Co., Ltd. is located at Wenzhou city Zhejiang province China. Founded in 2003, the company has a registered capital of ten million yuan.

Quick Links

Product

Contact Us

 No.656, Lehu Road, Shahu Industrial Zone, Liushi town, Yueqing, Zhejiang , 325604, P.R.China
 +86 189 6970 2309
 +86-577-61783566
Copyright © 2024 Zhejiang Shanmeng Electric Co., Ltd. All Rights Reserved.| Sitemap