Eaton PXL-C50/3 interruttore automatico, 3 poli, curva C, 50 A, 400 V AC, 10 kA, guida DIN 236431

Protecting electrical circuits from overload and short-circuit currents is essential in any distribution board. The Eaton PXL-C50/3 is a 3-pole miniature circuit breaker (MCB) with a C tripping characteristic, rated at 50 A and 400 V AC, providing reliable protection for commercial and industrial installations.

Who is it for

This MCB is intended for electricians and panel builders who need a robust, DIN-rail-mounted circuit breaker for three-phase circuits with moderate inrush currents, such as motors, lighting, and general power distribution.

Main features

• 3-pole configuration for three-phase protection
• C tripping characteristic (5-10 In magnetic trip) for general loads
• Rated current 50 A, rated voltage 400 V AC
• Breaking capacity 10 kA according to IEC/EN 60898-1
• Modular width of 3 TE (52.5 mm) for standard DIN rail mounting
• Screw terminals accepting solid conductors up to 25 mm² and flexible up to 16 mm²
• Operating temperature range -25 °C to +75 °C

Specifications

• Number of poles: 3
• Tripping characteristic: C
• Rated current: 50 A
• Rated voltage (AC): 400 V
• Rated breaking capacity (Icn): 10 kA
• Frequency: 50/60 Hz
• Mounting type: DIN rail
• Energy limiting class: 3
• Degree of protection (housing): IP40
• Degree of protection (terminals): IP20
• Terminal capacity (solid): 1 - 25 mm²
• Terminal capacity (flexible): 1 - 16 mm²
• Overvoltage category: III
• Pollution degree: 2
• Electrical life: >10,000 operations
• Mechanical life: >20,000 operations
• Connection type: Screw terminals
• Modular width: 3 TE (52.5 mm)

Tips

Ensure the upstream protection is coordinated with the MCB's breaking capacity. For installations with high inrush currents, consider a D-curve breaker. Always follow local wiring regulations and torque specifications for screw terminals.