Molded Case Circuit Breaker
This molded case circuit breaker protects electrical circuits from overload and short circuits. It features adjustable thermal and magnetic trip settings, allowing customization for specific application requirements.
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
