Sygonix SY-6440884 SYG-MCB 1P/B25/6KA Miniature Circuit Breaker 1-pole 25 A 240 V AC

Protect your electrical circuits from overload and short-circuit damage with the Sygonix SY-6440884 miniature circuit breaker. This 1-pole MCB is rated for 25 A and 240 V AC, with a B tripping characteristic and 6 kA breaking capacity, making it suitable for residential and commercial distribution boards.

Who is it for

Electricians, panel builders, and maintenance technicians who need a reliable DIN rail mounted circuit breaker for protecting lighting and socket circuits in single-phase installations.

Main features

• 1-pole miniature circuit breaker (MCB)
• Rated current: 25 A
• Tripping characteristic: B
• Rated voltage: 240 V AC
• Short-circuit breaking capacity: 6 kA
• DIN rail mounting
• Screw terminals with capacity up to 25 mm²
• Frequency: 50/60 Hz

Specifications

• Product type: Miniature Circuit Breaker (MCB)
• Number of poles: 1
• Rated current: 25 A
• Tripping characteristic: B
• Rated voltage: 240 V AC
• Short-circuit breaking capacity: 6 kA
• Frequency: 50/60 Hz
• Mounting type: DIN rail
• Terminal type: Screw terminals
• Terminal capacity: up to 25 mm²
• Protection degree: IP20 (terminals)
• Operating temperature range: -25°C to +55°C
• Standard compliance: IEC/EN 60898-1
• Mechanical endurance: 10,000 cycles
• Electrical endurance: 4,000 cycles
• Energy limiting class: 3

Tips

Ensure the circuit breaker is installed by a qualified electrician and that the upstream protection is coordinated. The B characteristic is ideal for circuits with moderate inrush currents, such as lighting and socket outlets.