Products

ABB DS203NCC32APR30 Residual Current Circuit Breaker with Overcurrent Protection 6kA 4-P 30mA 32A C-Curve TypeA IP2X

Product Code: DS203NCC32APR30

  • Rated current of 32 A for efficient protection
  • Compact 4-pole design with 10 kA breaking capacity
  • Meets IEC and EN standards for safety compliance
  • Operates in ambient temps from -25 to 55°C
  • IP2X protection for added safety
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Specifications

Product Type Residual Current Circuit Breaker with Overcurrent Protection
Brand ABB
Series DS203NC
Ambient Temperature -25 to 55 deg C
Application Commercial and Industrial
Breaking Capacity 10 kA
Cable Cross Section 25-25 sq-mm 1-Solid Core, 1-25 sq-mm 4-Multi-Wired
Connecting Capacity Busbar 10 sq-mm, Rigid 25-25 sq-mm, Flexible 25-25 sq-mm
Curve Type C
Degree of Pollution IP2
Degree of Protection IP2X
Depth 69 mm
Earthing Switch Type Undelayed
Electrical Durability 10000 Cycles
Energy Limiting Class 3
Height 85 mm
Housing Material Insulation Group II, RAL 7035
Mounting Type DIN Rail
Number of Poles 4
Operating Characteristic Instantaneous
Overvoltage Category III
Power Loss 15.1 W
Power Supply Connection Arbitrary
Rated Current 32 A
Rated Frequency 50/60 Hz
Rated Impulse Withstand Voltage 4 kV
Rated Insulation Voltage 500 V
Rated Short Circuit Current 30 mA
Rated Voltage 415 V
Residual Current Type Type A
Short Circuit Capacity 6 kA
Standards and Approvals IEC 61009-1, IEC 61009-2-1, EN 61009-1, EN 61009-2-1
Trip Curve C Curve
Weight 480 g
Width 71 mm

Description

<p>The RCBO (Residual Current Circuit Breaker with Overcurrent Protection) detailed here is a robust and reliable solution for industrial and commercial electrical systems. Designed to safeguard both equipment and personnel, this device combines the functions of a residual current device (RCD) and a circuit breaker, providing comprehensive protection against overcurrent and earth leakage.</p><p>With a rated current of 32 A, this RCBO is suitable for various applications requiring effective load handling. It operates at a rated voltage of 415 V, ensuring compatibility with standard three-phase systems. The device&amp;#39;s impressive breaking capacity of 10 kA offers reassurance in high fault scenarios, while the short circuit capacity stands at 6 kA.</p><p>Built to withstand harsh conditions, it carries an IP2X degree of protection, safeguarding internal components from external particles. Additionally, its operational reliability is supported by an electrical durability rating of up to 10,000 cycles.</p><p>The RCBO features Type A residual current detection capability which means it can detect both AC and pulsating DC currents. This enhances safety by covering a broader spectrum of potential faults. The curve type C characteristic ensures that it handles moderate inrush currents effectively without unnecessary tripping.</p><p>Designed with user flexibility in mind, the power supply connection is arbitrary allowing for versatile installation options. The connecting capacity accommodates busbar connections up to 10 sq-mm as well as rigid or flexible cables ranging from 25-25 sq-mm.</p><p>In terms of physical dimensions, the RCBO measures 71 mm in width, 85 mm in height, and has a depth of 69 mm—compact enough for easy integration into existing panels yet substantial enough to provide reliable performance. Weighing just 480 g makes handling during installation straightforward.</p><p>This product adheres to international standards IEC/EN 61009-1 and IEC/EN 61009-2-1 assuring compliance with stringent quality requirements. It also operates efficiently across varying temperatures from -25&amp;#176;C to +55&amp;#176;C making it suitable for diverse environmental conditions found within Australia.</p><p>The earthing switch type is undelayed offering immediate response when required while maintaining an instantaneous operating characteristic which minimizes downtime during faults.</p><p>For those concerned about energy efficiency or heat dissipation issues within their installations note that this unit exhibits power loss at only 15.1 W contributing positively towards overall system efficiency without compromising on safety parameters like rated impulse withstand voltage set at an impressive level—4 kV—and insulation voltage capped securely at up-to-standard value:500 V</p><p>Overall if you&amp;#39;re seeking dependable mid-lifecycle protection equipment capable not only meeting but exceeding expectations then look no further than integrating this technically proficient RCBO into your setup today!</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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