Eaton 263386 PL7-B6/3 MCB 3P 6 A C Curve 6kA DIN Rail

The Eaton PL7-B6/3 is a 3-pole miniature circuit breaker from the Moeller xPole series, offering tripping characteristic B at a rated current of 6 A. It delivers a rated short-circuit breaking capacity of 10 kA at both 230 V and 400 V per IEC/EN 60898-1, making it suited to demanding residential and commercial switchgear installations.

Technical specifications:

• Model code: PL7-B6/3
• Catalog number: 263386
• Manufacturer: Eaton
• EAN: 4015082633868
• Number of poles: 3 (all protected)
• Tripping characteristic: B
• Rated current (In): 6 A
• Rated switching capacity (IEC/EN 60898-1): 10 kA
• Rated operational voltage (Ue): 400 V AC
• Rated insulation voltage (Ui): 440 V
• Rated impulse withstand voltage (Uimp): 4 kV
• Overvoltage category: III
• Frequency: 50-60 Hz
• Current limiting class: 3
• Degree of protection: IP20
• Pollution degree: 2
• Ambient operating temperature: -25 °C to +75 °C
• Dimensions (W x H x D): 52.8 x 82 x 71 mm
• Built-in depth: 70.5 mm
• Width: 3 modular spacings
• Weight: 0.36 kg
• Connectable conductor cross-section: 1-25 mm² (solid-core and multi-wired)
• Power loss: 5.5 W
• Compliances: RoHS

Features and benefits:

• 10 kA breaking capacity at both 230 V and 400 V provides robust short-circuit protection across single- and three-phase networks
• Current limiting class 3 minimises let-through energy during fault events, protecting downstream equipment
• Wide operating temperature range of -25 °C to +75 °C suits varied installation environments
• Accepts conductors from 1 to 25 mm² in both solid-core and multi-wired configurations for flexible cabling
• Compatible with additional Eaton xPole accessories, enabling auxiliary contacts, shunt releases, and other add-on equipment

Applications:

• Protection of lighting and socket circuits in residential distribution boards
• Branch circuit protection in commercial switchgear assemblies
• Sub-distribution boards in offices, retail premises, and public buildings
• DIN rail installations in modular consumer units requiring overvoltage category III devices
• Industrial control panels where high breaking capacity is specified

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

Also known as: Eaton PL7-B6/3, Eaton 263386, Eaton catalog 263386, Eaton model PL7-B6/3, Eaton xPole 6 A 3-pole MCB curve B.