Product Code: S802SC40

The ABB Miniature Circuit Breaker is a high-performance solution designed for commercial and industrial applications. With a 50kA breaking capacity at 415VAC and 30kA at 250VDC, it provides reliable protection against short circuits and thermal overload. This 2-pole circuit breaker has a C curve and a current rating of 40A. Its compact design features a pole width of 27mm, making it suitable for various installation requirements. Trust ABB for efficient and dependable circuit protection in your projects.

Brand	ABB
Impulse Withstand Voltage (kV/1.2µS)	8
AC Voltage (V)	400/690
Application	Commercial and Industrial
Breaking Capacity (kA)	50 @400 V AC
Breaking Capacity 400V AC - Icu (kA)	50
Cable Cross Section - Flexible (mm²)	Top/Bottom - 70/70
Cable Cross Section - Solid/Stranded (mm²)	Top/Bottom - 50/50
Current Rating (A)	40
Curve Type	C Curve
DC Voltage (V)	250
Degree of Protection	IP20
Dimensions (mm)	95H x 82.5D x 54W
Family	S800S
Housing Material	Insulation group I, RAL 7035
Icn-Rated Short Circuit Capacity (kA)	25
Inc-Rated Conditional Short Circuit Capacity (kA)	50
Maximum Operational Voltage AC (V)	690
Maximum Operational Voltage DC (V)	250
Mounting Type	DIN Rail
No. of Poles	2P
Pole Width (mm)	27
Poles	2P
Pollution Degree	3
Power Loss (W)	3.7/Pole
Rated Conditional Short-Circuit Current - Inc (kA)	50
Rated Current (A)	40
Rated Frequency (Hz)	50/60
Rated Impulse Withstand Voltage (kV)	8
Rated Insulation Voltage (V)	690
Rated Operational Voltage AC (V)	400/690
Rated Operational Voltage DC (V)	250
Rated Short-Circuit Capacity - Icn (kA)	25
Rated Voltage AC (V)	400
Series	S800S
Standards and Approvals	AS/NZS 60898-1,AS/NZS 60947-2, UL 1077
Trip Curve	C Curve

DIN MCB

ABB S802SC40 HIGH PERF. MCB 50kA 2P 40A 415VAC C CURVE

Product Code: S802SC40

Technical Specifications

Documents

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