Circuit breaker Legrand S301 C 20A/1P

The S 300 and S 310 TX3 series circuit breakers effectively protect electrical installations against overloads and short circuits. Thanks to the well-thought-out lower catch and covered terminals, installation and connection are quick and easy. The TX3 series is distinguished by the possibility of cooperation with a variety of auxiliary accessories, including: auxiliary and signaling contacts, undervoltage and surge releases and remote drives.

S 300 TX3 circuit breakers:

• Short-circuit capacity: 6000 A (IEC/EN 60898-1) / 10 kA (IEC/EN 60947-2).
• Available time-current characteristics: B, C, D.
• Rated current range from 0.5 to 63 A.

Technical characteristics

• Built-in depth 44 mm
• Trip characteristic (type/curve) C
• Number of poles (total) 1
• Number of protected poles 1
• Rated rating/nominal current (In) 20 A
• Rated voltage (Ue) 230 V
• Rated insulation voltage (Ui) 500 V
• Rated impulse withstand voltage (Uimp) 4 kV
• Rated breaking capacity according to EN 60898 at 230 V (Icn) 6 kA
• Voltage type AC
• Frequency 50-60 Hz
• Energy limitation class (I2t) 3
• Flush-mounting Yes
• Neutral pole simultaneously isolated No
• Degree of pollution 2
• Auxiliary products can be combined Yes
• Width in number of modules 1
• Protection class (IP) IP20
• Explosion-proof No
• Width 17.8 mm
• Height 88 mm
• Depth 77.8 mm
• Impact resistance (IK) IK02
• Storage temperature -40-70 °C
• Nominal voltage (Un) 240-415 V
• Direction of power supply From above or below
• Terminal marking indication No
• Colour Grey
• RAL number 7035
• Halogen-free Yes
• Connection type Screw terminal, Comb and cable
• With text field/labelling surface Yes
• Installation method DIN rail