Eaton 194823 HN-B25/1 MCB 1P 25 A B Curve 6kA DIN Rail

The Eaton HN-B25/1 is a single-pole miniature circuit breaker from the Moeller series xPole Home range, designed for overcurrent protection in residential and commercial switchgear. With a rated current of 25 A and tripping characteristic B, it provides reliable protection against overload and short-circuit faults. The device achieves a rated switching capacity of 6 kA at both 230 V and 400 V per IEC/EN 60898-1.

Technical specifications:

• Model code: HN-B25/1
• Catalog number: 194823
• Manufacturer: Eaton
• EAN: 9010238063075
• Number of poles: 1 (single-pole)
• Tripping characteristic: B
• Rated current (In): 25 A
• Rated switching capacity (IEC/EN 60898-1): 6 kA
• Rated insulation voltage (Ui): 440 V
• Rated operational voltage (Ue): 230 V AC
• Rated impulse withstand voltage (Uimp): 4 kV
• Current limiting class: 3
• Overvoltage category: III
• Degree of protection: IP20
• Pollution degree: 3
• Frequency: 50/60 Hz
• Ambient operating temperature: -25 °C to +75 °C
• Dimensions (H x W x D): 73 x 17.7 x 85 mm
• Built-in depth: 44 mm
• Width: 1 modular spacing
• Weight: 0.12 kg
• Connectable conductor cross-section (solid-core and multi-wired): 1-25 mm²
• Heat dissipation (current-dependent): 3 W
• Power loss: 2.8 W
• Mounting: Flush-mounted installation
• Compliances: RoHS conform

Features and benefits:

• Compact 1-module width (17.7 mm) conserves DIN rail space in distribution boards
• Wide operating temperature range (-25 °C to +75 °C) suits varied installation environments
• Broad conductor cross-section compatibility (1-25 mm²) simplifies field wiring
• Current carrying capacity reduces linearly by 0.5% per 1 °C ambient temperature rise above rated conditions
• Compatible with additional accessories for expanded functionality
• RoHS-compliant construction supports environmentally responsible projects

Applications:

• Branch circuit protection in residential consumer units and distribution boards
• Single-pole overcurrent protection in commercial switchgear panels
• Final circuit protection for lighting and socket outlet circuits
• Flush-mounted installation in xPole Home enclosures
• Replacement and retrofitting in existing single-pole MCB positions

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

Also known as: Eaton HN-B25/1, Eaton 194823, Eaton catalog 194823, Eaton model HN-B25/1, Eaton xPole Home 25 A MCB, Eaton HN B-curve 25A single-pole breaker.