MEB2NLE-50 C10 1P+N RCBO Residual Current Operated Circuit Breaker

Short Description:

Residual Current Operated Circuit Breaker (RCBO) is a circuit breaker with leakage current protection, overcurrent protection, and short circuit protection functions. It is mainly used in the field of electrical line protection where there is a risk of leakage. Generally, such lines work in complex environments. Or connect multiple electrical devices .

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Product Details

• Compliance: IEC61009-1,AS/NZS 61009.1:2015
• Certifications: CE,CB,SEMKO
• Type(wave form of the earth leakage sensed): AC,A
• Number of poles (P): 1+N
• Rated current In (A): 6, 10, 16, 20, 25,32,40,50
• Rated frequency (Hz): 50/60
• Rated voltage Ue (VAC): 230
• Rated insulation voltage Ui (VAC): 500
• Rated residual current I△n (mA): 30,100, 300
• Rated breaking capacity acc.to IEC61009 ultimate Icn (kA): 6
• Rated breaking capacity acc.to IEC60947-2 ultimate IA m (kA): 10
• Rated residual breaking capacity I△m (kA): 6
• Rated impulse withstand voltage Uimp: 4kV
• Rated duty: Uninterrupted duty
• Dielectric test voltage at ind.freq.for 1min.(kV): 2.5
• Surge current resistance(wave 8/20)(A): 3000
• Tripping characteristic: B,C:
Characteristic B(In): 3-5
Characteristic C(In): 5-10
• Electrical life(times): 4000
• Mechanical life(times): 100000
• Degree of protection: IP20, with connected conductors
• Mounting position: Any
• Conductor cross-sections:
Solid and stranded(mm2): 0.75-35
Finely stranded with end sleeve(mm2): 0.75-25
• Terminals:
Terminal tightenning torque(N.m): 2.8
• Ambient temperature(oC): -25~+45,max. humidity is 95%
• Storage temperature(oC):-40~+75
• Altitude Max(meters): 2000

Curve

Outline and Installion dimension (mm)

Electrical Connection Note:

1. RCBO’s must be verifed by test as having been correctly installed on installation
- With the RCBO energised, verify the RCD function of the RCBO at least twice by operation of the test button or by use of special test equipment
- In all cases, isolation of all switched poles shall be verifed after the RCBO has operated to disconnect the designated circuit
- Isolation of all poles shall be verifed by voltage tests or, after removing supply, by continuity checks through each pole
2. Ensure no power or electricity is connected during installation to avoid electric shock and N terminal can only be connected to neutral line
3. Don't connect live wire to live wire or live wire to neutral directly under any circumstances to avoid personal harm
4. Use 2.0N.m torque and make sure the wires are well tightened.
5. A wet hand is strictly forbbiden during installation
6. Please use insulation protection for exposed wires or copper busbar to avoid short circuit

Removing RCBO from DIN rail ,after busbar is installed

Application

The Residual Current Operated Circuit Breaker (RCBO) are professional & widely used in building, residence, industrial applications , electric power transmission.