QHECO MCB-1 3-Pole DC Circuit Breaker | 10kA Breaking Capacity | Solar & Battery Ready
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│ ⚡ 10kA Breaking Capacity | 🔌 25mm² Wiring | ☀️ Solar PV Ready │
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│ IEC 60947-2 Certified 3-Pole DC Miniature Circuit Breaker │
│ for Solar, Battery Storage & Industrial DC Applications │
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│ [GET INSTANT QUOTE] │
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Product Selling Points
- High Breaking Capacity: 10 kA ensures reliable protection against high fault currents.
- Wide Voltage Range: Operates at 12V-1200V DC, suitable for various applications.
- Easy Installation: Base mounting and rail mounting options for flexible setup.
- Robust Construction: Designed for 20,000 mechanical cycles and 10,000 electrical cycles.
- Compact Design: 25mm wiring capacity for space-saving installation.



"We replaced our existing DC breakers with QHECO MCB-1 across 50MW of solar projects. The 25mm² terminal saved us hours of installation time per combiner box."
- Project Manager, Southeast Asian EPC Contractor
"10kA breaking capacity gives us confidence in battery storage applications where fault currents can spike. QHECO delivered samples in 5 days."
- Procurement Director, European BESS Integrator
Custom attributes
Here are the specific specifications of the miniature circuit breaker:
| Product Name | Miniature Circuit Breaker |
| Rated Frequency (Hz) | 50hz |
| Protection | Other |
| Maximum wiring capacity | 25mm² |
| Rated Operating Voltage | 12V-1200V DC |
Company Profile
Shandong Qinghua Yike Electrie Co., Ltd. specializes in electrical distribution equipment, offering IP65 waterproof plastic boxes with ABS material and circuit breakers. The company holds ISO9001 certification and provides OEM/ODM services, including logo printing and customization. Products are designed for outdoor use, featuring high impact resistance, flame-retardant properties, and UV resistance.




Everything You Need to Know
'lt is awesome to work with QHECO. amazingy organized,easy to communicate with. responsive with next iterations,and beautiful work.
What certifications do your products have?
Our products are certified to CE, ISO9001, ROHS, CCC and IP65 specific certifications vary by product model and destination market. All certificates are available for review upon request.
Where is your factory located?
Our Metal factory is located in Shandong, China. Our plastics factory is located in Wenzhou, Zhejiang, and we also have a warehouse in Foshan, Guangdong.Welcome to visit our factory anytime.
What is the waterproof rating?
We have different protection levels such as IP40, IP54 and IP65.
WHY CHOOSE US?
Factory-direct pricing
Reliable ABS+PC material quality
Fast delivery & stable supply
Professional export service
Strong OEM/ODM capability.
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