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ABB S203-Z16NA MCB - S200P - 4P - Z - 16A

MPN: 2CDS253103R0468

Alt. SKU: S203-Z16NA

Special Price £111.38 £92.82 Regular Price £202.52

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Why Choose the S203-Z16NA [2CDS253103R0468]

System pro M compact S200 miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromechanic tripping mechanism for short circuit protection. They are available in different characteristics (B,C,D,K,Z), configurations (1P,1P+N,2P,3P,3P+N,4P), breaking capacities (up to 6 kA at 230/400 V AC) and rated currents (up to 63A). All MCBs of the product range S200 comply with IEC/EN 60898-1, IEC/EN 60947-2, UL1077 allowing the use for residential, commercial and industrial applications. Bottom-fitting auxiliary contact can be mounted on S200 to save 50% space.

Technical Specification

  • Function: Miniature circuit breaker with delayed thermal tripping for overload and electromechanic tripping for short circuit protection.
  • Rated Voltage: Up to 440 V AC; UL max operating voltage 480Y/277 V AC, 110 V DC.
  • Rated Current: 16 A.
  • Contact Configuration: 3P+N.
  • Breaking Capacity: Up to 20 kA at 230 V AC, 10 kA at 400 V AC (IEC); 6 kA at 277 V AC, 10 kA at 110 V DC (UL1077).
  • Terminal Type & Capacity: Screw terminals, 0.75 to 35 mm² (flexible and rigid), busbar 10/10 mm².
  • Insulation & Dielectric Strength: Dielectric test voltage 2 kV (50/60 Hz, 1 min).
  • Mechanical & Electrical Endurance: 20,000 cycles each.
  • Actuator: Toggle type, black, sealable, I/O marked.

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"Specified by UK panel builders for dependable control." Controls Engineer, UK

Frequently Asked Questions

What are the main functions of the S200 miniature circuit breakers?
The S200 miniature circuit breakers provide overload protection through a delayed thermal tripping mechanism and short circuit protection via an electromechanic tripping mechanism.
What is the maximum breaking capacity of the S200 MCBs?
The S200 MCBs have a breaking capacity of up to 20 kA at 230 V AC and 10 kA at 400 V AC (IEC).
What configurations are available for the S200 circuit breakers?
The S200 circuit breakers are available in configurations including 1P, 1P+N, 2P, 3P, 3P+N, and 4P.
What is the rated current for the S200 MCBs?
The rated current for the S200 MCBs can go up to 63 A.
What is the terminal capacity for the S200 circuit breakers?
The S200 circuit breakers feature screw terminals with a capacity of 0.75 to 35 mm² for both flexible and rigid conductors.
Are the S200 MCBs compliant with any standards?
Yes, the S200 MCBs comply with IEC/EN 60898-1, IEC/EN 60947-2, and UL1077. See the manufacturer's data sheet for standards and approvals.
Can auxiliary contacts be mounted on the S200 MCBs?
Yes, bottom-fitting auxiliary contacts can be mounted on the S200 MCBs, allowing for space savings of up to 50%.
More Information
Manufacturer Part Number 2CDS253103R0468
Amperage 16A
Number of Poles 4 Pole
HS Code 85362010
Country of Manufacture Germany
Manufacturer ABB
Alternative Product SKU S203-Z16NA
Barcode 4016779533027
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