2P 400 Amp DC 12-400V Molded Case Circuit Breaker MCCB (100A 160A 200A 300A for Choice) High Current Battery Protector for Electric Vehicle, UPS, Inverter | Photovoltaic Combiner Box Switch
Product ID: 500009592
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Details
- BrandDIHOOL
- Current rating400 Amps
- Circuit breaker typeStandard
- Mounting typePanel Mount
- Number of poles2
⚡400A rated current powerhouse
🔋12-400V versatile DC range
🛡️25kA ultimate breaking capacity
Frequently Bought Together
Description
⚡ Power up with confidence — the ultimate DC circuit breaker for the future-ready professional.
- DUAL POLE PRECISION - Simultaneously protect positive and negative circuits for flawless DC isolation and overload defense.
- THERMAL MAGNETIC TRIP TECH - Advanced circuit overload and short circuit protection ensures zero downtime and maximum safety.
- VERSATILE DC COMPATIBILITY - Optimized for photovoltaic, battery, datacenter, and inverter applications across 12-400V ranges.
- FRONT ACCESSIBLE INSTALLATION - Streamlined panel mount design for quick, hassle-free setup and maintenance in tight compartments.
- UNMATCHED HIGH CURRENT PROTECTION - Safeguard your EV, UPS, or solar setup with a robust 400A rating and 25kA breaking capacity.
The DIHOOL DHM1B-2P-400A MCCB is a high-performance molded case circuit breaker designed for demanding DC applications. Rated at 400A and supporting 12-400V, it features a 25kA breaking capacity with thermal magnetic trip technology, ensuring reliable overload and short circuit protection. Its dual-pole design protects both positive and negative lines, making it ideal for electric vehicles, UPS systems, photovoltaic arrays, and datacenters. Compact and front-accessible, it offers easy installation and maintenance, empowering professionals to safeguard critical power systems with confidence.
Specifications
| Manufacturer | DIHOOL |
| Part number | DHM1B-2P-400A |
| Item Weight | 1.5 kg |
| Product Dimensions | 7.3 x 16.3 x 8.6 cm; 1.49 kg |
| Item model number | DHM1B-2P-400A |
| Colour | White |
| Voltage | 400 Volts |
| Wattage | 4.8 KW |
| Item Package Quantity | 1 |
| Plug profile | Panel Mount |
| Included components | termianl |
| Batteries included? | No |
| Batteries Required? | No |
Have a Question? See What Others Asked
Hello, is it possible to select the off position manually?
I use 4/0 cable and the lugs are 1 inch wide, will they fit? The correct answer is NO the widthe of the opening is 11/16 not 3/4 as used on the 4/0 c
Inverter Manufacturer says I need a 400Amp Breaker between my battery and low frequency inverter! 1-pole I assume?
What does it mean when it says no short circuit protection at 12-32v? It sounds non-functional.
Common Questions
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