The QIHANG QHB7-63 C63 3P 63A Miniature Circuit Breaker is designed for safe and stable protection in low-voltage electrical distribution systems. Featuring a 3-pole design, it provides efficient overload and short-circuit protection for industrial, commercial, and residential applications.
The breaker is built with durable flame-retardant housing and compact modular construction for long service life and reliable performance. It supports standard DIN rail mounting, allowing quick installation in control panels and distribution boxes. The QHB7-63 series is widely used in power distribution systems, industrial machinery, and electrical control equipment.
Key Features
- 3P miniature circuit breaker design
- Rated current: 63A
- Reliable overload and short-circuit protection
- Compact modular structure
- Flame-retardant housing
- Standard DIN rail installation
- Stable switching performance
- Long mechanical and electrical life
- Suitable for industrial and commercial applications
Typical Applications
- Power distribution panels
- Industrial control systems
- Commercial electrical systems
- Machinery equipment
- Residential distribution boxes
- Low-voltage electrical protection systems
Key Attributes
| Type | MCB | Rated Voltage | 400V |
|---|---|---|---|
| BCD Curve | C, D | Breaking Capacity | 6KA |
| Rated Frequency (Hz) | 50 Hz | Mounting Type | Rail Mounting, Snap-On Mounting |
| Material | Copper | Protection | Other |
| Application | Industrial, Protection, Electric Power, Households | Place of Origin | Zhejiang, China |
| Model Number | QHB7-63 C63 | Brand Name | QIHANG |
| Support | ODM OEM | Mechanical Life | 20000 Times |
Packaging and Delivery
| Selling Units | Single item | Single Package Size | 10X10X10 cm |
|---|---|---|---|
| Single Gross Weight | 0.380 kg |
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