RCCB B20A/1+N/10kA/30mA/A, Series B

Residual current circuit breaker with overcurrent protection (RCCB) of Series B is designed to protect electrical circuits from residual currents and overloads. The device provides reliable protection of people from electric shock and equipment from damage.

Main technical parameters:

• Rated current: 20A
• Configuration: 1+N (single-phase connection with neutral)
• Rated residual differential sensitivity: 30mA
• Characteristic: B (tripping at 3-5 In)
• Type of operation: without delay (instantaneous disconnection when threshold is exceeded)
• Type of residual differential current: A (sensitive to pulsating direct and alternating sinusoidal residual differential current)
• Breaking capacity: 10kA
• Compliance standards: EN 61009-1:2012 + A12:2006, EN 61009-2-1:1994 + A11:1998

Operating conditions:

• Temperature range: from -35°C to +60°C
• Power loss: 4.70W

Physical dimensions and weight:

• Length: 73.00mm
• Width: 35.00mm
• Height: 86.00mm
• Net weight: 0.20kg

Manufacturer: Schrack (Series BOLF)

Delivery: 1 pcs.

The device is designed for modular installation on DIN rail in distribution boards and electrical cabinets. Provides selective protection of electrical lines in residential, commercial and industrial buildings.