Products

ABB S202MC8UC Miniature Circuit Breaker 15kA at 400VAC 2-P 8A 400/415VAC C-Curve

Product Code: S202MC8UC

  • 8 A MCB with dual pole design
  • Rated for 400/415 VAC systems
  • High breaking capacity of 15 kA
  • Compact size: 35 mm width
  • Complies with AS/NZS, UL, IEC standards
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Specifications

Cable Cross Section - Solid/Stranded (mm²) Top/Bottom - 35/35
Cable Cross Section - Flexible (mm²) Top/Bottom - 25/25
Busbar Cross Section (mm²) Top/Bottom - 10/10
Dimensions (mm) 85H x 69D x 35W
Maximum Operational Voltage DC (V) 500
Maximum Operational Voltage AC (V) 440
Minimum Operational Voltage AC (V) 12
Minimum Operational Voltage DC (V) 12
No. of Poles 2P
Pole Width (mm) 17.5
Power Loss (W) 1.54/Pole
Rated Conditional Short-Circuit Current - Inc (kA) 15
Pollution Degree 2
Rated Current (A) 8
Rated Frequency (Hz) 50/60
Rated Insulation Voltage (V) 484
Rated Impulse Withstand Voltage (kV) 4
Rated Operational Voltage DC (V) 440
Rated Short-Circuit Capacity - Icn (kA) 10
Rated Operational Voltage AC (V) 400
Breaking Capacity 400V AC - Icu (kA) 15
Rated Voltage AC (V) 400
Poles 2P
Breaking Capacity (kA) 15 @400 V AC
Current Rating (A) 8
Family S200MUC
AC Voltage (V) 400/415
DC Voltage (V) 440
Icn-Rated Short Circuit Capacity (kA) 10
Inc-Rated Conditional Short Circuit Capacity (kA) 15
Impulse Withstand Voltage (kV/1.2µS) 4
Product Type Miniature Circuit Breaker
Brand ABB
Series S200MUC
Ambient Temperature -25 to 55 deg C Operation, -40 to 70 deg C Storage
Application Commercial and Industrial
Breaking Capacity 15 kA at 400 VAC
Bulbar Cross Section 10 sq-mm Top, 10 sq-mm Bottom
Cable Cross Section 35 sq-mm Top, 35 sq-mm Bottom
Collection S200MUC
Curve Type C
Degree of Pollution IP2
Degree of Protection IP20
Depth 69 mm
Electrical Durability 20000 Cycles
Height 85 mm
Housing Colour RAL 7035 Grey
Housing Material Insulation group I, RAL 7035
Impulse Voltage 4 kV
Mounting Type DIN Rail
Number of Poles 2
Pole Width 17.5 mm
Power Loss 1.54 W
Rated Current 8 A
Rated Frequency 50/60 Hz
Rated Impulse Withstand Voltage 4 kV
Rated Insulation Voltage 484 V
Rated Short Circuit Current 15 kA
Rated Voltage 400/415 VAC
Short Circuit Capacity 10 kA
Standards and Approvals AS/NZS 60898-1, AS/NZS 60947-2, UL 1077, IEC/EN 60898-2, IEC/EN 60947-2
Terminal Type Screw Clamp
Tightening Torque 2.8 N-m
Trip Curve C Curve
Width 35 mm

Description

ABB offers a 2 Pole MCB designed specifically for DC applications. With a C curve protection, it provides reliable safeguarding against short circuits and thermal overload. This MCB has a rating of 8A and can handle up to 10kA at 440VDC. It is part of ABB's commercial and industrial range, ensuring high-quality performance for various applications.

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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