Technical Specifications
Overview
Professional Grade MCCB
This Molded Case Circuit Breaker (MCCB) is engineered for reliable protection of electrical circuits against overload and short-circuit conditions. Designed for versatility, it supports manual control via toggle or rotary handles and offers flexible connection options including fixed and plug-in configurations. Built to meet international standards including IEC60947 and EN60947-2, it ensures consistent performance in demanding industrial and commercial environments.
Electrical Characteristics
- Rated Current Range
- 16A to 1600A
- Rated Insulation Voltage (Ui)
- 800 V
- Rated Impulse Withstand Voltage (Uimp)
- 8 kV
- Rated Operational Voltage (Ue)
- AC 50/60Hz, 690V
- Utilization Category
- A
Mechanical & Design
Control Mechanism
- Manual toggle
- Direct rotary handle
- Extended rotary handle
Connection Options
- Fixed: front connections
- Plug-in: front connections
- Plug-in: rear connections
- Number of Poles
- 3P4P
Performance Metrics
Mechanical Endurance
20,000 cycles
CNSD100-250
10,000 cycles
CNSD400-1600
Electrical Endurance
10,000 cycles
CNSD100-250
5,000 cycles
CNSD400-1600
Auxiliaries
Indication and Control Auxiliaries
Auxiliary switchMX Shunt coilMN under-voltage coil
