ABB SNX203-C25 – 3+N miniature circuit breaker with push-in technology
Fast installation meets proven protection: The ABB SNX203-C25 offers 25 A protection in a 3+N configuration. Furthermore, the push-in terminals enable tool-free wiring. Consequently, you save valuable working time with every installation.
Your benefits at a glance
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Tool-free wiring: The push-in terminals allow you to make quick and secure connections – without a screwdriver.
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Space-saving: With 3 TE (52.5 mm width), the SNX203-C25 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 C: Optimal for consumers with higher inrush currents such as air conditioners or motors.
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ABB quality: Tested and approved according to international standards for worldwide use.
Application areas of the SNX203-C25
The C-type tripping characteristic triggers at 5 to 10 times the rated current. Therefore, this circuit breaker is ideally suited for mixed installations with inductive or capacitive loads. Typical applications for this 3-phase circuit breaker include cooker connections, wallboxes, and sauna heaters. Its compact design saves valuable space in the distribution board.
Technical data
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Article number: 2CSS256301R0254
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Number of poles: 3+N (compact)
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Rated current: 25 A
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Trigger characteristic: C
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Rated breaking capacity: 6 kA (according to IEC/EN 60898-1)
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Rated voltage: 400 V AC
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Terminal type: Push-in terminals (EverLink)
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Division units: 3 TE (52.5 mm)
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Frequency: 50/60 Hz
Easy and quick assembly
The SNX203-C25 snaps directly onto the 35 mm DIN rail. You then connect the conductors without tools using the push-in terminals. This significantly reduces installation time. Additionally, the circuit breaker can be connected to the ABB PSX busbar system. Consequently, the time-consuming individual wiring of multiple devices is eliminated.
Standards and approvals
- IEC/EN 60898-1
- DIN VDE 0641-11
- CE marked
