Residual Current Circuit Breakers with overload
Our RCBOs have been designed to combine earth leakage and overload protection in one compact unit. All have a sensitivity setting of 30mA and are available in various current ratings.
These protection devices are suitable for domestic, commercial and industrial applications.
All the RCBOs respond to AC residual currents
and are manufactured to comply with BSEN61009.

The single module RCBO is an electronic unit
rated at 10kA designed specifically for fitting
into consumer units (plastic and metal) and
distribution boards to give earth
leakage protection to an individual circuit.
The two and four module RCBO’s, rated at 10kA have flag indicators to show the position
of the contacts, they also have terminals capable of accepting 25mm² cable.
Busbar connections to the two or four module din rail mounted units are both fork and pin.
The 4 pole RCBOs respond to both AC and pulsating DC residual currents.
RCBOs Single Module
	                               Reference            Reference
   Amps         Sensitivity              'B' Type                'C' Type
    6            30mA        MIB.6-1/30       MIC.6-1/30
   10           30mA        MIB.10-1/30     MIC.10-1/30
   16           30mA        MIB.16-1/30     MIC.16-1/30
   20           30mA        MIB.20-1/30     MIC.20-1/30
   32           30mA        MIB.32-1/30     MIC.32-1/30
   40           30mA        MIB.40-1/30     MIC.40-1/30 
   45           30mA        MIB.45-1/30     MIC.45-1/30
RCBOs Double Pole
                                                   Reference               Reference
   Amps       Sensitivity                'B' Type                   'C' Type    
     6           30mA          FIB.6-2/30         FIC.6-2/30
    10          30mA          FIB.10-2/30       FIC.10-2/30
    16          30mA          FIB.16-2/30       FIC.16-2/30
    20          30mA          FIB.20-2/30       FIC.20-2/30
    25          30mA          FIB.25-2/30       FIC.25-2/30
    32          30mA          FIB.32-2/30       FIC.32-2/30
    40          30mA          FIB.40-2/30       FIC.40-2/30
RCBOs Four Pole
                                                       Reference
   Amps         Sensitivity                 'C' Type
     6            30mA           FIC.6-4/30
    10           30mA           FIC.10-4/30
    16           30mA           FIC.16-4/30
    20           30mA           FIC.20-4/30
    25           30mA           FIC.25-4/30
    32           30mA           FIC.32-4/30 
The new product has
a height reduction from
124.5mm to 103mm
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