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Description
General
Technical Data
Wiring Diagram
Installation Dimension
Inquiry
General
2P DC MCCB 550V solar power circuit breaker
DC Molded Case Circuit Breaker (MCCB) is used as a circuit breaker for the protection circuit in the solar power generation system. The rated current is from 63A to 630A. It is suitable for relatively large power photovoltaic solar power generation systems.
The DC voltage of the DC MCCB is relatively high, so the high segmentation capability of the DC MCCB is very suitable for the DC system.
DC MCCB feature
High breaking capacity up to 50KA
DC working voltage up to 1000V
Application of DC system such as:
- Photovoltaic solar power,
- UPS,
- Battery ,
- Datacenter
- DC switching power supply system
Technical Data
| Product or component type | Molded Case Circuit Breaker |
| Model Name | TOSM8DC-125 |
| Network type | DC |
| Trip unit technology | Thermal – magnetic |
| Rated current [In] | 63A, 80A, 100A, 125A |
| Breaking capacity | 25kA |
| [Ue] rated operational voltage | 550V DC |
| Control type | Toggle |
| Local signalling | ON / OFF indication |
| Mounting mode | Fixed installation |
| Colour | Grey |
| Mechnical durability endurance | ≥10,000 cycles |
| Electro-mechanical endurance | ≥5,000 cycles |
Wiring Diagram
Installation Dimension
Inquiry
