Core Capabilities
Key Features
Reliable Thermal Magnetic Protection
Provides dependable overload and short-circuit protection for electrical circuits, ensuring system safety.
High Breaking Capacity
Engineered to safely interrupt high fault currents, maintaining the integrity of your electrical infrastructure.
Robust Operational Durability
Designed for extended mechanical and electrical operational life, minimizing maintenance and maximizing uptime.
IEC Standard Compliance
Fully compliant with IEC60947-2 for global application, ensuring adherence to international safety and performance...
Product Brief
Overview
The TDK1 Thermal Magnetic MCCB series provides essential circuit protection for a wide array of industrial and commercial applications. Engineered to meet the stringent requirements of IEC60947-2, these 4-pole molded case circuit breakers offer dependable performance across a frame current range of 63A to 800A.
- Reliable Thermal Magnetic Protection
- High Breaking Capacity
- Robust Operational Durability
Selection
Selection / Use Cases
Use this MCCB when:
Leakage Monitoring
Suitable for systems requiring residual current protection and status visibility.
Remote Communication
Supports RS485-based integration for panel and facility monitoring.
Adjustable Protection
Built for load coordination environments that need configurable trip settings.
- Current Rating: Select the appropriate frame current (63A-800A) and rated current (In) based on the circuit's maximum load and protection...
- Voltage Compatibility: Ensure the MCCB's rated operating voltage (AC400V or AC690V) matches your system's operational voltage.
- Breaking Capacity: Choose a model with an ultimate short-circuit breaking capacity (Icu) sufficient for the potential fault currents in your...
Technical Data
Technical Specs
| Poles | 4 |
|---|---|
| Frame Current Range | 63A-800A |
| Standard | IEC60947-2 |
| Rated Insulation Voltage Ui | Up to 1000V |
| Rated Operating Voltage Ue | AC400V, AC690V |
| Ultimate Short-Circuit Breaking Capacity Icu | Up to 65kA at AC400V |
| Operational Performance (Total) | Up to 10,000 cycles |