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DIN MCB

ABB S804NC20 HIGH PERF. MCB 36kA 4P 20A 415VAC C CURVE

Product Code: S804NC20

ABB offers a high-performance Miniature Circuit Breaker with a 4-pole design and a 20A rating. This circuit breaker provides C curve protection against short circuits and thermal overload. It has a pole width of 27mm, making it suitable for both commercial and industrial applications. With a breaking capacity of 36kA at 415VAC and 20kA at 500VDC, this circuit breaker ensures reliable performance and safety. Choose ABB for your circuit protection needs.

Technical Specifications

Brand ABB
Impulse Withstand Voltage (kV/1.2µS) 8
AC Voltage (V) 400/690
Application Commercial and Industrial
Breaking Capacity (kA) 36 @400 V AC
Breaking Capacity 400V AC - Icu (kA) 36
Cable Cross Section - Flexible (mm²) Top/Bottom - 70/70
Cable Cross Section - Solid/Stranded (mm²) Top/Bottom - 50/50
Current Rating (A) 20
Curve Type C Curve
DC Voltage (V) 500
Degree of Protection IP20
Dimensions (mm) 95H x 82.5D x 106W
Family S800N
Housing Material Insulation group I, RAL 7035
Icn-Rated Short Circuit Capacity (kA) 30
Inc-Rated Conditional Short Circuit Capacity (kA) 36
Maximum Operational Voltage AC (V) 690
Maximum Operational Voltage DC (V) 500
Minimum Operational Voltage AC (V) 12
Mounting Type DIN Rail
No. of Poles 4P
Pole Width (mm) 27
Poles 4P
Pollution Degree 3
Power Loss (W) 3.5/Pole
Rated Conditional Short-Circuit Current - Inc (kA) 36
Rated Current (A) 20
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) 500
Rated Short-Circuit Capacity - Icn (kA) 30
Rated Voltage AC (V) 400
Series S800N
Standards and Approvals AS/NZS 60898-1,AS/NZS 60947-2
Trip Curve C Curve

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