Products

ABB S203C63 Miniature Circuit Breaker 10kA at 400VAC 3-P 63A 400/415VAC C-Curve

Product Code: S203C63

  • 63 A MCB with 3 poles for reliable protection
  • Breaking capacity of 10 kA at 400 VAC
  • Compliant with AS/NZS and UL standards
  • Compact design: 52.5 mm wide, DIN rail mount
  • Operates in -25 to 55°C environments
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Specifications

Product Type Miniature Circuit Breaker
Brand ABB
Series S200
Ambient Temperature -25 to 55 deg C Operation, -40 to 70 deg C Storage
Application Commercial and Industrial
Breaking Capacity 10 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 S200
Curve Type C
Degree of Pollution IP3
Degree of Protection IP20
Depth 69 mm
Electrical Durability 10000 Cycles
Height 88 mm
Housing Colour RAL 7035 Grey
Housing Material Insulation Group II, RAL 7035
Impulse Voltage 4 kV
Mounting Type DIN Rail
Number of Poles 3
Pole Width 17.5 mm
Power Loss 4.8 W
Rated Current 63 A
Rated Frequency 50/60 Hz
Rated Impulse Withstand Voltage 4 kV
Rated Insulation Voltage 440 V
Rated Short Circuit Current 20 kA
Rated Voltage 400/415 VAC
Short Circuit Capacity 6 kA
Standards and Approvals AS/NZS 60898-1, AS/NZS 60947-2, UL 1077
Terminal Type Screw Clamp
Tightening Torque 2.8 N-m
Trip Curve C Curve
Width 52.5 mm
Wire Stripping Length 12.5 mm

Description

<p>The S200 Series MCB is a robust solution for commercial and industrial applications, designed to provide reliable protection and performance. This miniature circuit breaker (MCB) offers a rated current of 63 A, making it suitable for various electrical systems. Its rated voltage spans 400/415 VAC, ensuring compatibility with standard Australian power grids.</p><p>This MCB is engineered with a breaking capacity of 10 kA at 400 VAC, providing dependable protection against overcurrents and short circuits. Additionally, it features an impressive rated impulse withstand voltage of 4 kV, safeguarding your equipment from transient overvoltages.</p><p>Durability and safety are key highlights of this product. It boasts electrical durability up to 10,000 cycles and conforms to important standards like AS/NZS 60898-1, AS/NZS 60947-2, and UL 1077. The degree of protection is IP20, offering basic protection against dust ingress while maintaining accessibility.</p><p>For ease of installation, the S200 series utilizes screw clamp terminals with a tightening torque of 2.8 N-m. The DIN rail mounting type ensures straightforward integration into existing setups. With dimensions measuring at a width of 52.5 mm, height of 88 mm, and depth of 69 mm—alongside its compact pole width of just 17.5 mm—this MCB fits seamlessly into space-constrained environments.</p><p>The device operates efficiently across varying conditions: ambient temperatures range from -25&amp;#176;C to +55&amp;#176;C during operation and extend further in storage between -40&amp;#176;C to +70&amp;#176;C. Its housing comes in RAL 7035 grey—a standard colour that blends well within most settings.</p><p>A curve type C characteristic makes it responsive yet selective in its tripping behavior; suitable for handling moderate surge currents typical in commercial setups without unnecessary interruptions.</p><p>Technical specifications also include support for cable cross sections up to 35 sq-mm on both top and bottom connections as well as bulbar cross sections up to 10 sq-mm each side—all contributing towards flexible wiring options tailored according to specific needs or configurations encountered onsite.</p><p>Designed keeping efficiency front-of-mind—it exhibits minimal power loss (4.8 W), thus promoting energy conservation even when deployed extensively throughout facilities requiring high reliability levels day-in-day-out operations under demanding circumstances alike!</p><p>In conclusion: if you’re seeking an efficient protective device meeting stringent quality benchmarks whilst accommodating diverse application scenarios—the S200 series stands out as an optimal choice worth considering!</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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