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ABB S802SC50 High Performance Miniature Circuit Breaker 50kA at 400VAC 2-P 50A 400/690VAC C-Curve

Product Code: S802SC50

  • 50 A MCB, 2 poles for reliable protection
  • Rated voltage: 400/690 VAC, withstands 8 kV impulse
  • Breaking capacity of 50 kA at 400 VAC
  • IP20 protection, DIN rail mounting
  • Complies with IEC/EN and UL standards
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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 54W
No. of Poles 2P
Pole Width (mm) 27
Power Loss (W) 4.3/Pole
Rated Conditional Short-Circuit Current - Inc (kA) 50
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) 250
Rated Short-Circuit Capacity - Icn (kA) 25
Rated Operational Voltage AC (V) 400/690
Breaking Capacity 400V AC - Icu (kA) 50
Maximum Operational Voltage DC (V) 250
Maximum Operational Voltage AC (V) 690
Rated Voltage AC (V) 400
Family S800S
AC Voltage (V) 400/690
DC Voltage (V) 250
Icn-Rated Short Circuit Capacity (kA) 25
Inc-Rated Conditional Short Circuit Capacity (kA) 50
Impulse Withstand Voltage (kV/1.2µS) 8
Poles 2P
Breaking Capacity (kA) 50 @400 V AC
Current Rating (A) 50
Product Type High Performance Circuit breaker
Brand ABB
Series S800S
Application Commercial and Industrial
Breaking Capacity 50 kA at 400 VAC
Cable Cross Section 50 sq-mm Top, 50 sq-mm Bottom
Collection S800S
Curve Type C
Degree of Pollution IP3
Degree of Protection IP20
Depth 82.5 mm
Electrical Durability 6000 Cycles
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 2
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 50 kA
Rated Voltage 400/690 VAC
Short Circuit Capacity 25 kA
Standards and Approvals IEC/EN 60947-2, IEC/EN 60898-1, UL 1077
Tightening Torque 3.5 N-m
Trip Curve C Curve
Width 54 mm

Description

The ABB Miniature Circuit Breaker is a high-performance solution designed for commercial and industrial applications. With a 50kA rating at 415VAC and 30kA rating at 250VDC, it provides reliable protection against short circuits and thermal overload. This 2-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 efficient and durable circuit protection in your projects.

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17

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