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Datasheet generated 2026-10-07
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Earth-fault RCD 20A 3P+N/C A 30MA (MRB4-20/3N/C/003-A)

Eaton · Electrical Components · RCDs & RCBOs · Ireland · eaton.com
Part Number
MRB4-20/3N/C/003-A  ·  HS 8536.90
Earth-fault RCD 20A 3P+N/C A 30MA (MRB4-20/3N/C/003-A)

Eaton MRB4-20/3N/C/003-A 20 Ampèr 4 pole/4modules RCBO.Trip indicator white/blue. C-characteristic.

Technical Specifications

Manufacturer part number (MPN)MRB4-20/3N/C/003-A
EAN / GTIN4015081185078
HS code8536.90
Sales unitpcs
Package quantity30 pcs
Rated current20 A
Number of poles3P+N
Number of protected poles4
Rated voltage400 V
Rated insulation voltage Ui500 V
Rated impulse withstand voltage Uimp4 kV
Rated fault current0.03 A
Leakage current typeA
Rated short-circuit breaking capacity according to EN 608984.5 kA
Current limiting class3
Rated short-circuit breaking capacity according to EN 610094.5 kA
Disconnection characteristicUndelayed
Surge current capacity0.25 kA
Voltage typeAC
Frequency50 Hz
Release characteristicC
Concurrently switching neutral conductorYes
With interlocking deviceNo
Overvoltage category3
Pollution degree2
Ambient temperature during operating-25–40 °C
Width in number of modular spacings4
Built-in depth70 mm
Anti-nuisance tripping versionNo
Degree of protection (IP)IP20
Connectable conductor cross section solid-core1–25 mm²
Connectable conductor cross section multi-wired1–25 mm²
Flush-mounted installationNo
Mounting methodDIN rail
Country of originRomania

Properties

MOQ1

Cross-References

Attached Documents