Eaton 263405 PL7-C4/3 MCB 3P 4 A C Curve 10kA DIN Rail

The Eaton PL7-C4/3 is a three-pole miniature circuit breaker from the Moeller xPole series, rated at 4 A with a type C tripping characteristic for loads with moderate inrush currents. It delivers a rated switching capacity of 10 kA per IEC/EN 60898-1, protecting circuits in residential and commercial switchgear up to 400 V AC.

Technical specifications:

• Model code: PL7-C4/3
• Catalog number: 263405
• Manufacturer: Eaton
• EAN: 4015082634056
• Product type: Miniature circuit breaker (MCB)
• Number of poles: 3
• Tripping characteristic: C
• Rated current (In): 4 A
• Rated switching capacity (IEC/EN 60898-1): 10 kA at 230 V and 400 V
• Rated operational voltage (Ue): 400 V AC
• Rated insulation voltage (Ui): 440 V
• Rated impulse withstand voltage (Uimp): 4 kV
• Frequency: 50-60 Hz
• Degree of protection: IP20
• Current limiting class: 3
• Connectable conductor cross section: 1-25 mm² (solid-core and multi-wired)
• Ambient operating temperature: -25 °C to 75 °C
• Dimensions (W x H x D): 52.8 x 82 x 71 mm
• Weight: 0.36 kg
• Compliance: RoHS

Features and benefits:

• Breaking capacity of 10 kA at 230 V and 400 V provides reliable protection against short-circuit faults.
• Current limiting class 3 reduces peak let-through energy, minimising damage during fault events.
• Wide conductor connection range of 1-25 mm² accommodates diverse cable cross sections.
• Broad operating temperature range from -25 °C to 75 °C suits varied installation environments; each 1 °C rise above rating reduces current capacity by 0.5%.
• Compatible with additional xPole accessories, allowing flexible system expansion.

Applications:

• Overcurrent protection in residential consumer units and distribution boards.
• Three-phase commercial switchboard and panelboard circuits up to 400 V AC.
• Branch circuit protection for motors and equipment with moderate inrush currents (type C characteristic).
• Industrial and commercial control panels in overvoltage category III environments.

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

Also known as: Eaton PL7-C4/3, Eaton 263405, Eaton catalog 263405, Eaton model PL7-C4/3, Eaton xPole MCB 4 A type C, Moeller PL7-C4/3.