Description
HIMEL HDB9H63A3C20 Miniature Circuit Breaker (MCB) 3P 20A 10kA Type C
The HIMEL HDB9H63A3C20 Miniature Circuit Breaker (MCB) is designed to provide dependable overload and short-circuit protection for three-phase electrical installations. With a 3 Pole (3P) configuration, 20A rated current, 400V AC rated voltage, and a 10kA breaking capacity, it delivers safe and reliable circuit protection in demanding electrical environments. Featuring a Type C tripping curve, the HDB9H63A3C20 is suitable for circuits with moderate inrush currents such as motors, lighting systems, and industrial equipment. Designed for standard 35 mm DIN rail mounting, it complies with EN/IEC 60898-1 and offers long mechanical and electrical service life.HDB9H63A3C20 Key Features
- 3 Pole (3P) Miniature Circuit Breaker
- 20A Rated Current
- 10kA Breaking Capacity
- 400V AC Rated Voltage
- Type C Tripping Curve
- Overload Protection
- Short-Circuit Protection
- 35 mm DIN Rail Mounting
- Mechanical Life: 20,000 Operations
- Electrical Life: 10,000 Operations
- EN/IEC 60898-1 Compliant
- Certified by CE, CB & KEMA
HDB9H63A3C20 Applications
- Industrial Distribution Boards
- Commercial Buildings
- Three-Phase Power Systems
- Motor Protection Circuits
- Machine Control Panels
- Electrical Switchboards
- Industrial Automation
- Power Distribution Equipment
HDB9H63A3C20 Technical Specifications
| Brand | HIMEL |
| Series | HDB9 |
| Model | HDB9H63A3C20 |
| Product Type | Miniature Circuit Breaker (MCB) |
| Pole Configuration | 3 Pole (3P) |
| Rated Current | 20A |
| Rated Voltage | 400V AC |
| Frequency | 50/60Hz |
| Breaking Capacity | 10kA |
| Tripping Curve | Type C |
| Mounting Type | 35 mm DIN Rail |
| Mechanical Durability | 20,000 Operations |
| Electrical Durability | 10,000 Operations |
| Terminal Capacity | 25 mm² |
| Standard | EN/IEC 60898-1 |
| Certifications | CE, CB, KEMA |
HDB9H63A3C20 FAQ
What is the HDB9H63A3C20 used for? It protects three-phase electrical circuits against overloads and short circuits. What does the Type C curve mean? Type C breakers are ideal for circuits with moderate inrush currents such as motors and transformers. How is it installed? The breaker is designed for standard 35 mm DIN rail mounting. Which standards does it comply with? It complies with EN/IEC 60898-1 and is certified by CE, CB, and KEMA.For complete technical specifications, visit the HIMEL Official Website .
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