Schneider R9FEC225 Miniature Circuit Breaker (MCB), Resi9 XE, 2P C25A 3000A

The Schneider Electric R9FEC225 is a 2-pole miniature circuit breaker (MCB) from the Resi9 XE series, rated at 25A with a C tripping curve for distribution applications. It delivers a breaking capacity of 3000A Icn at 230V AC and complies with EN/IEC 60898-1, making it a compact and reliable protection device for residential and light commercial electrical installations.

Technical specifications:

• Commercial reference: R9FEC225
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Resi9 XE
• Product type: Miniature circuit breaker (MCB)
• Application: Distribution
• Number of poles: 2P
• Number of protected poles: 2
• Neutral position: Left
• Rated current [In]: 25A at 30°C
• Network type: AC
• Trip unit technology: Thermal-magnetic
• Tripping curve: C
• Breaking capacity: 3000A Icn at 230V AC 50/60 Hz
• Rated operational voltage [Ue]: 230V AC 50/60 Hz
• Rated insulation voltage [Ui]: 500V AC
• Rated impulse withstand voltage [Uimp]: 4 kV
• Magnetic tripping limit: 5...10 x In AC
• Limitation class: 3
• Network frequency: 50/60 Hz
• Mounting: Clip-on, DIN rail
• Width: 36 mm (4 x 9 mm pitches)
• Height: 89 mm
• Depth: 71.2 mm
• Weight: 208 g
• IP protection rating: IP20 / IP40 (in modular enclosure)
• Operating temperature: -25...40°C
• Storage temperature: -40...80°C
• Connection type: Plug-in (top); tunnel terminals (bottom) - up to 25 mm² rigid / 16 mm² flexible
• Tightening torque: 2 N.m
• Mechanical durability: 20000 cycles
• Electrical durability: 10000 cycles
• Colour: White (RAL 9003)
• Certifications: CE, CEBEC
• Standard: EN/IEC 60898-1

Features and benefits:

• Thermal-magnetic trip unit provides reliable overload and short-circuit protection in a single compact device.
• C curve characteristic suits distribution circuits with moderate inrush currents.
• Plug-in top connection and DIN rail clip-on mounting simplify panel installation and wiring.
• Wide operating temperature range (-25...40°C) ensures performance across varied installation environments.
• IP20 ingress protection standard, upgradeable to IP40 when installed in a compatible modular enclosure.
• Accepts flexible conductors up to 16 mm² and rigid conductors up to 25 mm² at the bottom terminals.

Applications:

• Final distribution boards in residential buildings and apartments.
• Light commercial electrical panels requiring branch circuit overcurrent protection.
• Sub-distribution boards in small offices and retail installations.
• Protection of lighting and socket circuits in DIN rail enclosures.

Compliant with EN/IEC 60898-1. Part of the Schneider Electric Resi9 XE range.

Also known as: Schneider R9FEC225, Schneider Electric R9FEC225, Resi9 XE 2P C25A MCB, Schneider 25A C curve miniature circuit breaker.