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Schneider Easy9 Residual Current Circuit Breaker - 4P - 63 A - 300 mA - AC type - 400 V EZ9R66463

This Easy9 product is a residual current circuit breaker (RCCB). It is a 4P circuit breaker with 63A In rated current, 300[...]
Model :EZ9R66463

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Description for Schneider Easy9 Residual Current Circuit Breaker - 4P - 63 A - 300 mA - AC type - 400 V EZ9R66463

This Easy9 product is a residual current circuit breaker (RCCB). It is a 4P circuit breaker with 63A In rated current, 300mA earth leakage sensitivity and AC type protection class. This product protects against electrical shock by indirect contact and fire hazards. It also has protection against fire hazards due to persistent earth fault current. This product has a positive contact indications with fault tripping indication on the front panel by the position of the handle (0-I engraved). This is dedicated for residential and small commercial buildings market segment. This product is compliant with IEC 61008-1 standard. The (Im/IΔm) rated breaking and making short circuit capacity is 500A. The (Inc/IΔc) conditional rated short circuit current is 6000A. It has an electrical endurance going up to 2000 cycles and a mechanical endurance going up to 5000 cycles. The Ue operational voltage is 400VAC. The Ui rated insulation voltage is 440VAC. The Uimp rated impulse withstand voltage is 4kV. The frequency is 50Hz or 60Hz. It is DIN rail mountable. The width in 9mm pitches is 8. The product color is light grey (RAL7035). The dimensions are (W) 72mm x (H) 82mm x (D) 72mm. According to IEC 60529 standard, the degree of protection is IP20 and IP40 in enclosure. The operating temperature is from -5°C to 60°C. The storage temperature is from -40°C to 85°C.


Range of productEasy9
product or component typeResidual current circuit breaker (RCCB)
device short nameEasy9 RCCB
Neutral positionLeft
[In] rated current63 A
Network typeAC
Earth-leakage sensitivity300 mA
earth-leakage protection time delayInstantaneous
Earth-leakage protection classType AC
Rated breaking and making capacity500 A
Rated conditional short-circuit currentEasy9 MCB: 6000 A 63 A
device location in systemOutgoer
Network frequency50/60 Hz
[Ue] rated operational voltage400 V AC 50/60 Hz
Residual current tripping technologyVoltage independent
[Ui] rated insulation voltage440 V AC
[Uimp] rated impulse withstand voltage4 kV
Surge current250 A
Contact position indicatorYes
Control typeToggle
Mounting modeClip-on
Mounting supportDIN rail
Comb busbar and distribution block compatibilityTop: YES
Connection pitch18 mm between phases
9 mm pitches8
Height82 mm
Width72 mm
Depth72 mm
ColourGrey (RAL 7035)
Mechanical durability5000 cycles
Electrical durabilityAC: 2000 cycles 400 V AC 50/60 Hz
Connections - terminalsTunnel type terminal (top or bottom) 1…35 mm² rigid
Tunnel type terminal (top or bottom) 1…25 mm² flexible
Tightening torque3.5 N.m top or bottom
StandardsIEC 61008-1
Product certificationsCE
IP degree of protectionIP20
Pollution degree2 conforming to IEC 61008-1
Relative humidity95 % at 55 °C
Ambient air temperature for operation-5…60 °C
Ambient air temperature for storage-40…85 °C
Packing Units
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height8 cm
Package 1 Width8 cm
Package 1 Length9 cm
Package 1 Weight354 g
Unit Type of Package 2BB1
Number of Units in Package 23
Package 2 Height9.2 cm
Package 2 Width9.7 cm
Package 2 Length25.5 cm
Package 2 Weight1.57 kg
Unit Type of Package 3S03
Number of Units in Package 327
Package 3 Height30 cm
Package 3 Width30 cm
Package 3 Length40 cm
Package 3 Weight12.744 kg


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