YCM6 Series MCCB-Advanced Power Protection by CNC Electrical

CNC Electrical Launches Advanced YCM6 Series MCCB for Enhanced Power Distribution Solutions

CNC Electrical, a leading innovator in electrical protection devices, is proud to announce the official release of the YCM6 Series Molded Case Circuit Breaker (MCCB), engineered to deliver superior performance, flexibility, and reliability in modern power distribution systems. Designed to meet global standards and diverse industrial demands, the YCM6 MCCB series combines cutting-edge technology with user-centric features to optimize circuit protection and operational efficiency.Key Features

High-Performance Protection

Rated for AC 50/60Hz networks up to 800A, with a rated insulation voltage of 800V.

Exceptional short-circuit interrupting capacity (Icu up to 85kA) ensures robust protection against overloads, short circuits, and undervoltage faults.

Compliant with IEC 60947-2 standards, guaranteeing global applicability and safety.

Compact & Versatile Design

Miniaturized structure optimizes space utilization while maintaining uniform installation dimensions across models (125A–800A).

Supports vertical or horizontal mounting, adaptable to diverse panel configurations.

Advanced Tripping Mechanisms

Thermo-magnetic release with adjustable settings for precise inverse-time delay (overload) and instantaneous (short-circuit) protection.

Configurable tripping modes (thermal + magnetic or magnetic-only) cater to both power distribution and motor protection applications.

Comprehensive Accessory Integration

Modular accessories include auxiliary contacts (OF/SD), shunt releases (MX), undervoltage releases (UVT), and motor-driven operation mechanisms.

DIN rail adaptability and plug-in rear connections simplify installation and maintenance.

Resilient Operational Capabilities

Engineered to withstand harsh environments, including altitudes up to 2000m, temperatures from -5°C to +45°C, and resistance to humidity, vibration, and seismic activity (4g).

Technical Highlights

Frame Sizes: 125A, 160A, 250A, 400A, 630A, 800A.

Rated Voltages: AC 230/400/690V.

Breaking Capacities: Up to 85kA Icu / 42kA Ics (YCM6-800L at AC230V).

Mechanical & Electrical Lifespan: Up to 9000 mechanical cycles and 6000 electrical operations, ensuring long-term reliability.

Applications

The YCM6 MCCB series is ideal for:

Industrial power distribution networks.

Motor protection systems in manufacturing and marine environments.

Infrastructure projects requiring high fault tolerance and compact design.

Availability & Customization

CNC Electrical offers tailored solutions with flexible accessory configurations, including front/rear connection plates, terminal blocks (supports up to 480mm² conductors), and multi-voltage compatibility (AC/DC 24V–415V).

For detailed specifications, datasheets, or technical support, visit cncele.com or contact our global sales team.

About CNC Electrical

CNC Electrical specializes in advanced electrical protection and control solutions, serving industries worldwide with innovation-driven products that prioritize safety, efficiency, and sustainability.

Stay connected with CNC Electrical for updates on next-generation power management technologies.

Note: Product specifications and accessories may vary by region. Refer to the official YCM6 catalogue for region-specific details.