Siemens johdonsuojakatkaisija 25 A 1-napainen B 5SY4125-6

Miniature Circuit Breaker (MCB) with 1 pole, B tripping characteristic, and 25 A rated current, providing reliable protection against overload and short circuit in electrical installations.

Advantages

High breaking capacity of 6 kA, energy limiting class 3, and wide operating temperature range from -25 to +45 °C ensure dependable performance in various environments.

Suitable for

• Residential and commercial electrical distribution
• Protection of lighting and socket circuits
• DIN rail mounting in distribution boards

Key specifications

• Rated current: 25 A
• Number of poles: 1
• Tripping characteristic: B
• Rated voltage: 230/400 V AC
• Breaking capacity: 6 kA
• Mounting: DIN rail
• Terminal capacity: 0.75 - 35 mm²
• Degree of protection: IP20 (terminals)

Recommendations

Ideal for protecting circuits with moderate inrush currents, such as lighting and general-purpose socket outlets.