Eaton 262691 PL7-B50/1 MCB 1P 50 A C Curve 6kA DIN Rail

The Eaton PL7-B50/1 is a single-pole miniature circuit breaker (MCB) from the Eaton Moeller xPole series, rated at 50 A with tripping characteristic B and a breaking capacity of 10 kA to IEC/EN 60898-1. Its compact 1-module (17.6 mm) width and broad conductor cross-section compatibility make it well suited to residential and commercial distribution boards and switchgear assemblies.

Technical specifications:

• Model code: PL7-B50/1
• Catalog number: 262691
• Manufacturer: Eaton
• EAN: 4015082626914
• Number of poles: 1 (single-pole)
• Tripping characteristic: B
• Rated current (In): 50 A
• Rated switching capacity (IEC/EN 60898-1): 10 kA
• Rated short-circuit breaking capacity at 230 V: 10 kA
• Rated short-circuit breaking capacity at 400 V: 10 kA
• Current limiting class: 3
• Rated operational voltage (Ue) max: 230 V AC
• Rated insulation voltage (Ui): 440 V
• Rated impulse withstand voltage (Uimp): 4 kV
• Overvoltage category: III
• Pollution degree: 2
• Degree of protection: IP20
• Frequency: 50-60 Hz
• Ambient operating temperature: -25 °C to +75 °C
• Connectable conductor cross-section (solid-core and multi-wired): 1-25 mm²
• Dimensions (W x H x D): 17.6 x 82 x 71 mm
• Built-in depth: 70.5 mm
• Weight: 0.12 kg
• Equipment heat dissipation (current-dependent): 4.5 W
• Compliance: RoHS conform

Features and benefits:

• 10 kA breaking capacity at both 230 V and 400 V delivers reliable fault protection across common supply voltages
• Current limiting class 3 reduces let-through energy, protecting downstream equipment from severe fault stress
• 1-module (17.6 mm) width conserves panel space in DIN rail enclosures
• Wide conductor connection range of 1-25 mm² (solid-core and multi-wired) supports flexible wiring configurations
• Compatible with additional xPole accessories, enabling modular system expansion
• Wide operating temperature range (-25 °C to +75 °C) suits demanding installation environments

Applications:

• Final circuit protection in residential distribution boards
• Commercial switchgear panels and consumer units
• Lighting and socket-outlet circuits with low inrush currents (curve B)
• Modular DIN rail assemblies within the Eaton xPole system

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

Also known as: Eaton PL7-B50/1, Eaton 262691, Eaton catalog 262691, Eaton model PL7-B50/1, Eaton Moeller xPole 50A MCB, Eaton xPole single-pole B50 breaker.