SUNTREE DC Circuit Breaker 2P – 20A – 550VDC (MCB)
It is a miniature direct current (DC) circuit breaker designed to protect DC circuits up to approximately 550V, with a rated current of 20A. It is ideal for solar applications and DC distribution panels.
This breaker is a DC miniature circuit breaker (MCB) designed to protect direct current circuits up to 550V. It is mainly used in photovoltaic systems, battery storage systems, and DC distribution panels.
Technical Specifications
Brand: SUNTREE
Series / Model: SL7N-63 (or 20A equivalent version)
Number of Poles: 2P (disconnects both positive and negative simultaneously)
Rated Current: 20A
Rated Voltage: 550V DC
Breaking Capacity: Up to 6 kA
Tripping Mechanism: Thermal-magnetic (overload and short-circuit protection)
Tripping Curve: Type B or C (depending on version)
Insulation Voltage (Ui): Approx. 1250V
Mounting: 35 mm DIN rail
Protection Degree: IP40 (body) / IP20 (terminals)
Operating Temperature: -20°C to +70°C
Standards: IEC 60947-2, CE (depending on version)
SL7-63C20 550VDC
Comments (0)
No customer reviews for the moment.
Your review appreciation cannot be sent
Report comment
Are you sure that you want to report this comment?
Report sent
Your report has been submitted and will be considered by a moderator.
Your report cannot be sent
Write your review
Review sent
Your comment has been submitted and will be available once approved by a moderator.
SUNTREE DC Circuit Breaker 2P – 20A – 550VDC (MCB)
It is a miniature direct current (DC) circuit breaker designed to protect DC circuits up to approximately 550V, with a rated current of 20A. It is ideal for solar applications and DC distribution panels.