5SU1636-6FP25

The Siemens 5SU1636-6FP25 is a 3-pole Residual Current Operated Circuit Breaker with Overcurrent Protection (RCBO), combining both earth leakage protection and overcurrent protection (overload and short circuit) in a compact, space-saving unit. This model features a B-characteristic tripping curve, making it suitable for circuits with low inrush currents such as lighting and resistive heating. With a rated current of 25A and a residual current sensitivity of 300 mA, it provides reliable protection for personnel, property, and electrical systems, especially in applications requiring enhanced fire prevention.

Key Features and Specification

• Rated Current (In): 25 A
• Rated Voltage (Un): 400 V AC
• Breaking Capacity: 6 kA
• Poles: 3
• Tripping Curve: B Characteristic (optimized for resistive or low inrush current loads)
• Residual Current Type: Type A (detects AC and pulsating DC leakage currents)
• Rated Residual Current: 300 mA
• Energy Limiting Class: 1 (check for normative use limitations)

Technical Information

• Number:5SU1636-6FP25
• EAN: 4001869578002
• Commodity Code: 85362010
• Catalog Reference: LV10
• Product Group: 5532
• Group Code: P310
• Lifecycle Status: PM300 – Active Product

Applications

• Designed for residential, commercial, or light industrial three-phase systems
• Suitable for circuits with low inrush current (lighting, heating, etc.)
• Supports fire prevention measures through high residual current sensitivity
• Ensures protection against electric shocks, short circuits, and overloads

Summary:

The 5SU1636-6FP25 RCBO from Siemens is built to meet the safety and operational needs of modern three-phase power distribution systems. With a 25A rated current and 300 mA leakage protection, it ensures both personnel and property safety in environments requiring low inrush circuit protection and fire prevention. As part of Energy Limiting Class 1, users should verify its use against local normative standards and regulations for proper compliance and safe operation.