GACIA N8BH 10kA C 3P 25A Miniature Circuit Breaker (MCB)

The GACIA N8BH 10kA C 3P 25A is a high-performance miniature circuit breaker (MCB) designed for reliable overcurrent and short-circuit protection in electrical installations. With a rated breaking capacity of 10 kA and a C-curve tripping characteristic, it is ideal for protecting circuits with moderate inrush currents, such as lighting and distribution boards. This 3-pole MCB complies with IEC/EN 60898-1 standards and is suitable for DIN rail mounting.

Advantages

Robust thermal-magnetic protection ensures safe operation under overload and short-circuit conditions. The C-curve (5-10x In) provides excellent selectivity for general-purpose applications. Energy limiting class 3 minimizes stress on downstream equipment. Clear ON/OFF position indicator simplifies maintenance.

Suitable for

• Residential and commercial distribution boards
• Lighting circuits, socket outlets, and small motor loads
• Industrial control panels requiring reliable branch circuit protection

Key specifications

• Product Type: Miniature Circuit Breaker (MCB)
• Number of Poles: 3P (3-Pole)
• Rated Current (In): 25 A
• Tripping Curve: C-Curve
• Rated Breaking Capacity (Icn): 10 kA
• Rated Voltage (Ue): 400 V AC
• Rated Frequency: 50/60 Hz
• Mounting Type: DIN Rail (EN 60715)
• Standard Compliance: IEC/EN 60898-1
• Energy Limiting Class: 3
• Electrical Life: ≥ 6,000 operations
• Mechanical Life: ≥ 10,000 operations
• Terminal Capacity: 1-25 mm² (Solid/Stranded)
• Protection Degree (Terminals): IP20
• Operating Temperature Range: -25°C to +55°C
• Storage Temperature Range: -40°C to +70°C
• Indicator: ON/OFF Position Indicator
• Short-circuit Release Type: Thermal-magnetic

Recommendations

For optimal performance, ensure proper torque settings during installation and use appropriate cable sizes. This MCB is a reliable choice for protecting circuits in compliance with modern electrical standards.