ABB S201-B16NA – 1+N circuit breaker for safe electrical installations
Safety for phase and neutral conductors in one device: The ABB S201-B16NA protects single-phase circuits with a rated current of 16 A. When it trips, it disconnects all poles simultaneously. Consequently, no conductor remains live.
Your benefits at a glance
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Secure connection: The screw terminals accommodate conductor cross-sections of 0.75–35 mm² and ensure permanently secure contacts.
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Space-saving: With 2 TE (35.0 mm width), the S201-B16NA also fits into compact distribution boxes.
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High breaking capacity: 6 kA rated breaking capacity according to EN 60898-1 for reliable protection against short circuits.
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Characteristic B: Perfect for lighting, sockets and household appliances.
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ABB quality: Tested and approved according to international standards for worldwide use.
Application areas of the S201-B16NA
The tripping characteristic B triggers at just 3 to 5 times the rated current. This makes the circuit breaker particularly suitable for lighting, socket circuits, and household appliances. The disconnection of both the phase and neutral conductors provides increased safety. Furthermore, it meets the requirements of modern installation standards.
Technical data
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Part number: 2CDS251103R0165
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Number of poles: 1+N (1-pole protected, N switching)
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Rated current: 16 A
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Trigger characteristic: B
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Rated breaking capacity: 6 kA (according to IEC/EN 60898-1)
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Rated voltage: 230 V AC
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Terminal type: Screw terminals
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Connection cross-section: 0.75–35 mm²
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Division units: 2 TE (35.0 mm)
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Frequency: 50/60 Hz
Mounting on DIN rail
The S201-B16NA simply snaps onto a 35 mm DIN rail. Then you connect the conductors using the screw terminals. The circuit breaker is also compatible with the ABB PS busbar system, significantly simplifying wiring for multiple devices in a distribution board.
Standards and approvals
- IEC/EN 60898-1
- DIN VDE 0641-11
- CE marked
