Siemens 5SU1336-6FP10 SENTRON RCBO 3P Type A B 10A 30mA 6kA

The Siemens 5SU1336-6FP10 is a SENTRON 3-pole RCBO (residual current circuit breaker with overcurrent protection) rated 10 A on a B tripping characteristic with 30 mA Type A residual current detection. It combines earth-leakage protection and overload/short-circuit protection in a single 3-module device for 400 V AC three-phase final circuits.

Technical specifications:

• Order number (MLFB): 5SU1336-6FP10
• Manufacturer: Siemens
• Product line: SENTRON
• Product type: RCBO (instantaneous design)
• Number of poles: 3 (3P, all three poles protected)
• Tripping characteristic: B
• Rated current (In): 10 A
• Tripping fault current (IΔn): 30 mA
• Residual current type: A (detects AC and pulsating DC fault currents)
• Short-circuit breaking capacity:
  • 6 kA per EN 60898
  • 6 kA per IEC 60947-2
  • 6 kA Icn per EN 61009-1
  • 4.5 kA IΔm rated residual switching capacity per IEC 61009-1
• Energy limitation class: 3
• Supply voltage: 400 V AC, 50 Hz
• Test voltage (min): 340 V
• Insulation voltage (Ui): 500 V
• Surge voltage resistance: 4 kV
• Surge current resistance (8/20 µs): 0.25 kA
• Overvoltage category: 3
• Pollution degree: 3
• Derated operational current: 9.6 A @ 40 °C; 9.4 A @ 45 °C; 9.1 A @ 50 °C; 8.9 A @ 55 °C; 8.6 A @ 60 °C; 8.2 A @ 70 °C
• Power loss: max 2.1 W
• Mechanical service life: 10,000 operating cycles
• Touch protection: Yes
• Halogen-free: No
• IP protection: IP20 with connected conductors when installed in distribution board
• Conductor range: 1-35 mm² (solid, stranded, and finely stranded with end-sleeve)
• Tightening torque: 2 N·m
• Power supply position: top or bottom
• Height: 85 mm; Width: 54 mm (3 modules); Depth: 72 mm; installation depth 70 mm
• Mounting position: any
• Ambient temperature: -25 °C to +40 °C (operation), -40 °C to +70 °C (storage)
• Humidity: max 95%
• Weight: 339 g
• Standards: IEC/EN 61009-1, IEC/EN 60947-2, EN 60898
• EAN/GTIN: 4001869577838

Features and benefits:

• All-in-one earth-leakage and overcurrent protection for three-phase circuits in 3-module width - fewer devices per final circuit
• Type A residual current detection - reliably trips on pulsating DC fault currents from rectifiers, switching power supplies and electronic loads
• B tripping characteristic - suited to resistive loads and long cable runs with low fault-loop impedance
• 30 mA personal-protection threshold per IEC 60364-4-41
• Instantaneous (non-delayed) design for fast disconnection on earth faults
• Touch protection to IP20 with connected conductors for safe handling in live panels
• Bidirectional power supply position - mount with top or bottom infeed
• Any mounting position for flexible enclosure layout

Applications:

• Three-phase 400 V AC final circuits requiring combined earth-leakage and overcurrent protection
• Circuits feeding electronics, IT loads or rectifier-fed equipment requiring Type A detection
• Distribution boards where a B characteristic is required for resistive loads or long cable runs
• Replacement of separate MCB + RCD pairs to save panel space

Also known as: Siemens 5SU1336-6FP10, SENTRON RCBO 3P Type A B10A 30mA, Siemens 5SU1 series RCBO 10A 30mA 6kA, 5SU13 residual current circuit breaker with overcurrent.