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ABB S804NC50 High Performance Miniature Circuit Breaker 36kA at 400VAC 4-P 50A 400/690VAC C-Curve

Product Code: S804NC50

  • 50 A rated current for reliable protection
  • High breaking capacity of 36 kA at 400 VAC
  • Complies with IEC/EN 60947-2, IEC/EN 60898-1 standards
  • Suitable for commercial and industrial use
  • Compact DIN Rail mounting design
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Specifications

Cable Cross Section - Solid/Stranded (mm²) Top/Bottom - 50/50
Cable Cross Section - Flexible (mm²) Top/Bottom - 70/70
Dimensions (mm) 95H x 82.5D x 106W
No. of Poles 4P
Pole Width (mm) 27
Power Loss (W) 4.3/Pole
Rated Conditional Short-Circuit Current - Inc (kA) 36
Pollution Degree 3
Rated Current (A) 50
Rated Frequency (Hz) 50/60
Rated Insulation Voltage (V) 690
Rated Impulse Withstand Voltage (kV) 8
Rated Operational Voltage DC (V) 500
Rated Short-Circuit Capacity - Icn (kA) 30
Rated Operational Voltage AC (V) 400/690
Breaking Capacity 400V AC - Icu (kA) 36
Maximum Operational Voltage DC (V) 500
Maximum Operational Voltage AC (V) 690
Minimum Operational Voltage AC (V) 12
Rated Voltage AC (V) 400
Family S800N
AC Voltage (V) 400/690
DC Voltage (V) 500
Icn-Rated Short Circuit Capacity (kA) 30
Inc-Rated Conditional Short Circuit Capacity (kA) 36
Impulse Withstand Voltage (kV/1.2µS) 8
Poles 4P
Breaking Capacity (kA) 36 @400 V AC
Current Rating (A) 50
Product Type High Performance Circuit Breaker
Brand ABB
Series S800N
Application Commercial and Industrial
Breaking Capacity 36 kA at 400 VAC
Cable Cross Section 50 sq-mm Top, 50 sq-mm Bottom
Collection S800N
Curve Type C
Degree of Pollution IP3
Degree of Protection IP20
Depth 82.5 mm
Height 95 mm
Housing Colour RAL 7035 Grey
Housing Material Insulation group I, RAL 7035
Impulse Voltage 8 kV
Mounting Type DIN Rail
Number of Poles 4
Pole Width 27 mm
Power Loss 4.3 W
Rated Current 50 A
Rated Frequency 50/60 Hz
Rated Impulse Withstand Voltage 8 kV
Rated Insulation Voltage 690 V
Rated Short Circuit Current 36 kA
Rated Voltage 400/690 VAC
Short Circuit Capacity 30 kA
Standards and Approvals IEC/EN 60947-2, IEC/EN 60898-1
Trip Curve C Curve
Width 106 mm

Description

The ABB Miniature Circuit Breaker is a high-performance solution designed for commercial and industrial applications. With a 36kA rating at 415VAC and 20kA rating at 500VDC, it offers reliable protection against short circuits and thermal overload. This 4-pole breaker has a C curve and can handle up to 50A of current. Its compact design features a 27mm pole width, making it suitable for various installations. Trust ABB for quality and performance in circuit protection.

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17

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