• The S 300 and S 310 TX3 series circuit breakers protect electrical installations against short circuits and overloads.
• The lower latch and terminal shutter design make installation and wiring simple and convenient.
• A major advantage of the TX3 series circuit breakers is their compatibility with auxiliary devices such as auxiliary and signaling contacts, undervoltage and shunt releases, remote drives, and more.
• Miniature circuit breakers S 300 TX3
• Short-circuit breaking capacity: 6000 A (IEC/EN 60898-1) / 10 kA (IEC/EN 60947-2).
• Available time-current characteristics: B, C and D.
• Made for rated currents from 0.5 to 63 A.
• Versions:
• •single-pole (S 301 TX3),
• •bipolar (S 302 TX3),
• •three-pole (S 303 TX3),
• •four-pole (S 304 TX3).
• Miniature circuit breakers S 310 TX3
• Short-circuit breaking capacity: 10000 A (IEC/EN 60898-1) / 16 kA (IEC/EN 60947-2).
• Available time-current characteristics: B and C.
• Made for rated currents from 0.5 to 63 A.
• Versions:
• •single-pole (S 311 TX3),
• •bipolar (S 312 TX3),
• •three-pole (S 313 TX3),
• •four-pole (S 314 TX3).
• Miniature circuit breakers series S 300, three-pole S 303
• Rated voltage: 400 V AC
• Protection degree:
• Mounting: TH35 rail
• Color: gray RAL 7035
• Rated current: 40 A
• Characteristic: C
• Short-circuit breaking capacity: 6 kA
• Maximum voltage: 440 V AC
• Mechanical life: 20000 operations
• Rated frequency: 50 to 60 Hz
• Number of poles: 3
• Insulation voltage: 500 V
• Electrical life: 4000 operations
• Minimum voltage: 12 V AC
Size: S