Products

ABB S203MD10 Miniature Circuit Breaker 15kA at 400VAC 3-P 10A 400/415VAC D-Curve

Product Code: S203MD10

  • Rated Current: 10 A
  • Breaking Capacity: 15 kA at 400 VAC
  • Complies with AS/NZS & UL standards
  • IP20 Protection, DIN Rail Mounted
  • Operates at -25 to 55°C
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Specifications

Product Type Miniature Circuit Breaker
Brand ABB
Series S200M
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 S200M
Curve Type D
Degree of Pollution IP3
Degree of Protection IP20
Depth 69 mm
Electrical Durability 20000 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 1.6 W
Rated Current 10 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 10 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 D Curve
Width 52.5 mm

Description

When selecting an MCB for commercial or industrial applications, understanding the specific technical specifications is crucial. The S200M series MCB provides a robust and reliable solution tailored to meet demanding electrical environments. This MCB features a rated current of 10 A, making it suitable for moderate load protection in various settings. It operates effectively at a rated voltage of 400/415 VAC and offers a high breaking capacity of 15 kA at 400 VAC, ensuring safety during fault conditions by interrupting excessive currents efficiently. Designed with durability in mind, the S200M boasts an electrical durability of up to 20,000 cycles. This endurance translates into long-term reliability and reduced maintenance needs over time. Its short circuit capacity stands at an impressive 10 kA, providing additional assurance against potential electrical faults. The unit's dimensions—52.5 mm width, 88 mm height, and 69 mm depth—are compact enough for efficient space utilization while maintaining optimal performance levels. With three poles and a pole width of 17.5 mm each, this MCB fits seamlessly into standard DIN rail mounting systems. Safety standards are well-covered with compliance to AS/NZS 60898-1, AS/NZS 60947-2, and UL 1077 certifications. The degree of protection is IP20 which offers basic protection against solid objects but should be installed within appropriate enclosures for comprehensive safety in dusty or wet environments. For ease of installation and secure connections, the terminal type is screw clamp with a tightening torque specification of 2.8 N-m. It accommodates cable cross-sections up to 35 sq-mm on both top and bottom terminals as well as bulbar cross sections up to 10 sq-mm. Temperature resilience ranges from -25°C to +55°C operationally and extends from -40°C to +70°C when stored—suitable for diverse climatic conditions encountered across Australia’s varied landscapes. The S200M series incorporates a D curve type characteristic ideal for protecting circuits with high inrush currents such as transformers or motor loads commonly found in industrial settings. In terms of aesthetics and integration into existing setups, its housing comes in RAL7035 grey—a neutral tone that blends seamlessly into most control panels or distribution boards without clashing visually with other components present there already! Overall if you're seeking dependable performance coupled together alongside stringent adherence towards internationally recognized norms then look no further than what’s offered here today through our trusted collection known simply yet effectively under one unified banner: Series S200M!

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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