Description​​

The​​AEG B804 B804-0000​​is a molded case circuit breaker(MCCB)designed for reliable circuit protection in industrial and commercial electrical distributionsystems.This robust device provides overload and short-circuit protection for electrical circuits,ensuring safe operation of connected equipment.With its durable construction and proven performance,it serves as a critical component in power distribution networks.

Rated Current:Customizable via interchangeable trip units

Breaking Capacity:High fault current interruption

Poles:3-Pole or 4-Pole versions available

Standards:IEC 60947-2

​​Application Scenarios​​

In a large industrial manufacturing facility,the​​AEG B804 B804-0000​​molded case circuit breakers were installed in the main power distribution panel to protect critical production lines.When a major short-circuit occurred due to equipment failure,the MCCB’s precise magnetic trip mechanism instantly detected the fault and cleared it within milliseconds,preventing extensive damage to the electrical infrastructure and minimizing production downtime.The quick-connect terminals and modular design facilitated easy replacement after the fault was resolved.

​​Parameter​​

Parameter

Specification

​​Product Model​​

B804 B804-0000

​​Manufacturer​​

AEG

​​Product Category​​

Molded Case Circuit Breaker(MCCB)

​​Rated Current Range​​

Up to 800A(depending on trip unit)

​​Poles​​

3-Pole,4-Pole

​​Rated Operational Voltage​​

690V AC

​​Rated Insulation Voltage​​

1000V AC

​​Rated Frequency​​

50/60Hz

​​Breaking Capacity​​

Up to 100kA(depending on version)

​​Trip Unit​​

Thermal-magnetic or electronic

​​Mounting​​

Fixed or plug-in version

​​Operating Temperature​​

-25°C to+60°C

​​Standards Compliance​​

IEC 60947-2,UL 489

​​Technical Principles and Innovative Values​​

Innovation Point 1:The​​AEG B804 B804-0000​​incorporates advanced arc quenching technology that efficiently extinguishes electrical arcs during circuit interruption.The optimized arc chute design uses splitter plates to divide and cool the arc,ensuring safe interruption of high fault currents while minimizing contact erosion.This technology extends the electrical life of the breaker and maintains consistent performance over time.

Innovation Point 2:Featuring versatile trip unit options,the MCCB can be equipped with either traditional thermal-magnetic mechanisms or sophisticated electronic trip units with communication capabilities.The electronic versions offer adjustable protection settings,ground fault protection,and energy monitoring features,providing enhanced protection and valuable operational data for modern power management systems.

​​Application Cases and Industry Value​​

Case Study:A commercial building complex upgraded their electrical distribution system with​​AEG B804 B804-0000​​circuit breakers equipped with electronic trip units.The advanced protection features enabled precise coordination with downstream protective devices,eliminating nuisance tripping during motor starting while maintaining optimal protection.The energy monitoring capability identified inefficient loads,leading to a 15%reduction in energy costs through targeted optimization measures.

​​Related Product Combination Solutions​​

​​AEG Contactors​​-Motor control and switching applications

​​AEG Motor Protection​​-Comprehensive motor management solutions

​​AEG Power Monitoring​​-Energy management and power quality analysis

​​AEG Switch Disconnectors​​-Isolating switches for maintenance safety

​​AEG Distribution Boards​​-Complete power distribution assemblies

​​Installation,Maintenance,and Full-Cycle Support​​

Installation Preparation:The​​AEG B804 B804-0000​​requires proper mounting according to manufacturer specifications with adequate clearance for heat dissipation and arc venting.Ensure correct torque settings for busbar and cable connections,and verify the trip unit settings match the protected circuit characteristics.

Maintenance Protocol:Regular inspection should include checking for signs of overheating,verifying connection tightness,and testing the mechanical operation.For electronic trip units,periodic verification of protection settings and firmware updates is recommended.Maintain operation records and perform electrical testing according to the maintenance schedule.

Technical Support:Our team provides comprehensive support including selection guidance,coordination studies,and installation best practices.We ensure the​​B804 B804-0000​​is properly applied for optimal circuit protection in your specific application.

​​Product Assurance​​

The​​AEG B804 B804-0000​​is manufactured to international standards and backed by technical support services.The circuit breaker undergoes rigorous testing to ensure reliable performance in electrical protection applications.

Contact us for technical specifications and application engineering support for your circuit protection requirements.

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