The Wico 1P+N/C25A/4.5kA miniature circuit breaker is designed to protect low-voltage electrical circuits from overload and short-circuit conditions, and to perform occasional manual switching. The 1P+N configuration switches the live pole while maintaining the neutral, suited to single-phase final circuits. Rated current is 25A with a short-circuit breaking capacity of 4.5kA.

The type C tripping curve is appropriate for loads with moderate inrush currents. The device mounts on a standard 35mm DIN rail and is rated for indoor installation at IP20. It is manufactured to EU origin standards and complies with EN 60898-1 and CE marking requirements.

Key Features

• 1P+N configuration switches live pole, neutral carried through
• Rated current: 25A
• Short-circuit breaking capacity: 4.5kA
• Type C tripping curve
• DIN 35mm rail mounting
• IP20 indoor rating

Product Benefits

• 1P+N configuration provides live disconnection while keeping the neutral connected — standard for single-phase final circuits
• Type C tripping curve handles moderate inrush currents without nuisance tripping
• 4.5kA breaking capacity meets standard residential and light-commercial protection requirements
• DIN 35mm rail mount fits existing distribution boards without modification
• EN 60898-1 compliance and EU origin confirm quality and safety certification

Technical Specifications

• Type: Miniature Circuit Breaker (MCB)
• Number of Poles: 1P+N
• Rated Current: 25A
• Short-Circuit Capacity: 4.5kA
• Tripping Curve: C
• Rated Voltage: 230/400V
• Mounting: Standard DIN 35mm rail
• IP Rating: IP20 (indoor)
• Standards: EN 60898-1, CE
• Origin: EU

Why You'll Love It

• 1P+N in a compact form factor allows single-phase circuit protection with neutral in one module
• EN 60898-1 certification satisfies the standard required by most electrical inspection bodies
• EU manufacture provides confidence in production and material quality
• Package includes 1× Wico miniature circuit breaker 1P+N/C25A/4.5kA