DC Circuit Breaker 24-550V

DC Circuit Breaker 24-550V

• Protection functions: overload, short circuit 

• Rated short circuit breaking capacity icu up to 6kA

• Non-polarity, easy wiring 

• Rated current in up to 125a 

• Rated voltage ue up to 550v 

• Designed for pv, energy storage and other dc applications

Application scenario

The maximum ambient air temperature does not exceed +40℃,
Minimum is not less than-5℃ And the average value does not exceed +35℃

 

Strong environmental adaptability
and reliable operation in extreme environment

ELECTRICAL TECHNICAL REFERENCE

SCB8-125DC  
Pole 1P, 2P
Rated current In(A) 1A, 2A, 3A, 4A, 5A, 6A, 10A,16A, 20A, 25A, 32A, 63A, 80A,100A,125A;
Rated voltage (V DC) 1P(DC24-250V), 2P(DC550V)
Rated ultimate short circuit capacity 60000
Lnstantaneous release current 8In-12In
Rated short circuit breaking capacity icu 6kA
Protection functions Overload, short circuit
Mechanical life 20000
Ambient temperature -5℃ ~ +40℃
Installation site Altitude not exceeding 2000m.
Pollution level 2
Installation category

Recommended Products

Recommended News

How to Fix Voltage Drop Across DC Circuit Breaker in Long Solar Strings

How to Fix Voltage Drop Across DC Circuit Breaker in Long Solar Strings

In commercial solar PV systems, excessive voltage drop across a DC circuit breaker is more than just an efficiency problem—it directly reduces energy yield and signals underlying contact issues that can es...
How to Select DC MCCB Breaking Capacity for PV Systems | SUNTREE

How to Select DC MCCB Breaking Capacity for PV Systems | SUNTREE

Breaking capacity is the most critical safety parameter for DC Molded Case Circuit Breakers (MCCBs) in solar applications. Selecting the wrong rating can lead to catastrophic failure—including fire or equi...

GET A QUOTE

GET IN TOUCH NOW
Captcha Code
×
We value your privacy
We use cookies to provide you with a better online experience, analyse and measure website usage, and assist in our marketing efforts.
Accept All