Products

ABB SH203C63 Miniature Circuit Breaker 6kA 3-P 63A 400/415VAC C-Curve

Product Code: SH203C63

  • 63 A rated current, ideal for robust applications
  • 3-pole design with C curve type for efficient protection
  • Complies with AS/NZS & IEC/EN 60898-1 standards
  • IP20 protection with screw clamp terminals
  • DIN rail mountable, compact size: 52.5 mm width
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Specifications

Product Type Miniature Circuit Breaker
Brand ABB
Series SH200
Actuator Type Toggle
Ambient Temperature -25 to 55 deg C Operation, -40 to 70 deg C Storage
Application Domestic
Breaking Capacity 6 kA
Cable Cross Section 25 sq-mm Top, 25 sq-mm Bottom
Collection SH200
Curve Type C
Degree of Pollution IP2
Degree of Protection IP20
Depth 69 mm
Electrical Durability 10000 Cycles
Height 85 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 Voltage 400/415 VAC
Standards and Approvals AS/NZS 60898-1, IEC/EN 60898-1
Terminal Type Screw Clamp
Tightening Torque 2 N-m
Trip Curve C Curve
Width 52.5 mm

Description

<p>The SH200 Series MCB is a robust and reliable solution designed for industrial and commercial applications, offering dependable circuit protection with precision engineering. This miniature circuit breaker (MCB) operates efficiently at a rated current of 63 A, ensuring optimal performance across various electrical systems.</p><p>Built to withstand demanding conditions, the SH200 features a rated impulse withstand voltage of 4 kV and an insulation voltage of 440 V. It supports a rated voltage range of 400/415 VAC, making it versatile for diverse electrical environments. The device&amp;#39;s breaking capacity stands at 6 kA, providing effective interruption capability during fault conditions.</p><p>Designed with practicality in mind, this MCB has three poles and utilizes screw clamp terminals for secure connections. The recommended tightening torque is 2 N-m, ensuring stability and safety in operation. Its compact dimensions—52.5 mm width, 85 mm height, and 69 mm depth—facilitate easy integration into existing setups without compromising on space or efficiency.</p><p>Compliant with AS/NZS 60898-1 and IEC/EN 60898-1 standards, the SH200 Series guarantees adherence to rigorous quality benchmarks. The degree of protection is IP20, suitable for indoor use where dust ingress is minimal but finger protection remains essential.</p><p>Electrical durability extends up to an impressive 10,000 cycles, promising long-term reliability even under frequent operation. This MCB accommodates cable cross sections up to 25 sq-mm both at the top and bottom terminals.</p><p>Operating within ambient temperatures from -25&amp;#176;C to +55&amp;#176;C ensures that this product performs reliably in varied climates typical across Australia. For storage purposes, it can withstand temperatures as low as -40&amp;#176;C up to +70&amp;#176;C without degradation.</p><p>The C curve type characteristic allows for moderate surge tolerance before tripping occurs—a balanced approach between selectivity and sensitivity ideal for protecting general-purpose circuits against overloads or short circuits.</p><p>Installation is straightforward with DIN rail mounting compatibility simplifying setup processes while maintaining system integrity. The actuator type is a toggle switch designed for ease of use during manual operations or testing procedures.</p><p>In terms of aesthetics and construction material quality—the housing comes in RAL 7035 grey—a neutral tone that blends seamlessly into control panels or distribution boards while maintaining high durability standards against environmental stressors like heat or UV exposure over time.</p><p>Overall, the SH200 Series MCB presents itself as a technically sound choice backed by comprehensive specifications tailored to meet stringent demands within industrial sectors effectively—ensuring peace of mind through consistent performance backed by international standards compliance.</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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