Scope and Application
• RMC5 series circuit breakers provide short-circuit protection, overload protection, residual current protection, and isolation functions. Suitable for low-voltage terminal distribution in industrial, construction, energy, telecommunications, and infrastructure sectors.
Design Features
• Current-limiting structure with high rated short-circuit breaking capacity
• Comprehensive protection with integrated overload and short-circuit protection devices
• Simple installation on TH35mm standard mounting rails
• Modular design with standardized dimensions for flexible combinations
• Supports multiple accessories for easy functional expansion
Compliance Standards
● IEC 60898-1, GB/T 10963.1 Circuit-breakers for overcurrent protection for household and similar installations
● IEC 61009-1, GB/T 16917.1 Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBOs)
● IEC 60947-2, GB/T 14048.2 Low-voltage switchgear and controlgear - Circuit-breakers
● IEC 60947-3, GB/T 14048.3 Low-voltage switchgear and controlgear - Switches, disconnectors, switch-disconnectors and fuse-combination units
● IEC 61008-1, GB/T 16916.1 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses
●
IEC 61008-2-1,
GB/T 16916.21
Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses
Operating Environment
● Ambient/Storage Temperature
Ambient temperature: -25℃ to +55℃
Storage temperature: -40℃ to +70℃
● Altitude Conditions
Altitude: ≤2000m
● Humidity Conditions
Air humidity:
≤90%
Functions
● Short-circuit protection
● Isolation protection
● Overload protection
● Visual contact status indicator