Eaton 263391 PL7-B25/3 MCB 3P 25 A C Curve 6kA DIN Rail

The Eaton PL7-B25/3 is a 25 A three-pole B-characteristic miniature circuit breaker (MCB) from the Moeller series xPole, rated at 10 kA breaking capacity at 400 V per IEC/EN 60898-1. With current limiting class 3 and a wide operating temperature range, it suits residential and commercial distribution boards.

Technical specifications:

• Model code: PL7-B25/3
• Catalog number: 263391
• Manufacturer: Eaton
• EAN: 4015082633912
• Rated current: 25 A
• Poles: 3 (three-pole, 3 protected)
• Tripping characteristic: B
• Rated operational voltage: 400 V AC
• Rated insulation voltage (Ui): 440 V
• Rated impulse withstand voltage (Uimp): 4 kV
• ICN at 230 V (IEC/EN 60898-1): 10 kA
• ICN at 400 V (IEC/EN 60898-1): 10 kA
• Rated switching capacity: 10 kA
• Current limiting class: 3
• Overvoltage category: III
• Pollution degree: 2
• Degree of protection: IP20
• Frequency: 50/60 Hz
• Ambient temperature: -25 °C to +75 °C
• Conductor (solid-core): 1-25 mm²
• Conductor (multi-wired): 1-25 mm²
• Width: 3 modular spacings
• Dimensions (WxHxD): 52.8 x 82 x 71 mm
• Built-in depth: 70.5 mm
• Weight: 0.36 kg
• Heat dissipation (current-dependent): 9.4 W
• Power loss: 8.8 W
• Compliance: RoHS

Features and benefits:

• 10 kA ICN at both 230 V and 400 V per IEC/EN 60898-1 for reliable fault interruption
• Current limiting class 3 reduces let-through energy, protecting downstream equipment
• B tripping characteristic suited to resistive and lightly inductive loads
• Wide -25 °C to +75 °C range; rated current drops 0.5% per 1 °C temperature rise
• Accepts 1-25 mm² solid and stranded conductors; expandable with xPole accessories

Applications:

• Three-phase overcurrent protection in residential consumer units and distribution boards
• Commercial offices, retail premises, and light industrial switchgear panels
• Sub-distribution boards in multi-occupancy residential buildings
• DIN rail assemblies requiring high 10 kA breaking capacity

Compliant with IEC/EN 60898-1. Part of the Eaton Moeller xPole range for residential and commercial switchgear.

Also known as: Eaton PL7-B25/3, Eaton 263391, Eaton catalog 263391, Eaton model PL7-B25/3, Eaton xPole 25 A 3-pole B-curve MCB.