Suntree SL7N-63 63A 2-Pole 550V DC Circuit Breaker
Suntree SL7N-63 63A 2-Pole 550V DC Circuit Breaker
Key Features
- 63A rated current: For compatible DC circuits designed for a 63-ampere protective device.
- 2-pole configuration: Designed to switch and protect a compatible two-pole DC circuit.
- 550V DC rated service voltage: Suitable only for systems whose operating voltage and installation configuration meet the manufacturer's requirements.
- Overload protection: Helps protect appropriately designed circuits against excessive current.
- Short-circuit protection: Provides protection against short-circuit faults within its specified breaking capability.
- Solar and energy-storage applications: Intended for suitable photovoltaic and DC distribution installations.
- DIN-rail installation: Confirm the enclosure and mounting arrangement before installation.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Suntree |
| Model | SL7N-63 |
| Product type | DC miniature circuit breaker (DC MCB) |
| Rated current | 63A |
| Number of poles | 2P |
| Rated service voltage | 550V DC |
| Rated insulation voltage | 1250V, as listed by the manufacturer |
| Breaking capacity | Check the exact 550V DC variant's datasheet and rating |
| Protection | Overload and short circuit |
| Standard | IEC 60947-2, as listed by the manufacturer |
| Typical applications | Compatible solar PV and DC distribution systems |
Applications
- Solar PV DC circuit protection
- Compatible solar energy storage systems
- DC distribution panels and combiner boxes
- Selected DC electrical circuits in commercial and residential solar installations
Important Installation and Safety Notes
This is a DC circuit breaker, not an AC-rated substitute. The 550V DC rating must not be interpreted as a 550V AC rating. Confirm the exact model, voltage rating, breaking capacity, cable size, system fault current and installation diagram before use. A 63A breaker is not suitable for every solar or battery circuit; the rating must be selected for the protected conductors and equipment.
Installation should be performed by a qualified electrician or solar technician. In Kenya's coastal environment, use a suitable enclosure and installation method to protect electrical equipment from moisture, salt-laden air and corrosion.
Buy from Coastalsolar Africa
Looking for a Suntree SL7N-63 63A 2-pole 550V DC circuit breaker in Kenya? Contact Coastalsolar Africa to confirm current price, stock availability, compatibility with your solar installation and delivery options to Mombasa, Kilifi, Malindi, Watamu, Diani, Ukunda, Kwale and nearby coastal towns.
The Suntree SL7N-63 63A 2-pole DC circuit breaker is designed to provide overload and short-circuit protection in compatible direct-current (DC) electrical systems. It is suitable for selected solar photovoltaic (PV), battery storage and DC distribution applications where the system voltage, current and fault levels match the breaker's ratings.
Available from Coastalsolar Africa, this breaker is an option for solar installers, electrical contractors, businesses and property owners in Mombasa, Kilifi, Malindi, Watamu, Diani, Ukunda, Kwale and other coastal areas of Kenya.
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