Factory Supply SWMLE-100 RCBO 63A-100A Low Voltage Circuit Breaker CE Certified

We've been moving these out of the warehouse for a couple years now, and they're pretty much the standard for a lot of commercail panels our company supply — combines overcurrent and residual current protection in one compact unit.

230V single-phase or 400V three-phase, you pick pole config (1P+N up to 4P), and teh rated current options are 63A, 80A, or 100A depending on your load. Breaking capacity sits at 10kA, which is fine for most low-voltage distribution boards.

The trip characteristics are Type C or Type D, and you can set the residual current anywhere form 30mA up to 300mA — most buyers go with 30mA for personnel protection, but the higher settings work better for leakage in older wiring. Housing is PA66, so it doesn't crack easily during installation.

What it does is handle leakage, overload, and short circuit in one go, plus there's an optional overvoltage protection if you need it. It's not suited for DC systems at all — strictly AC 50/60Hz only (usually 2-4 weeks lead time on the 4-pole variants).

Terminal clamps accept up to 50mm² cable, which is tighter than some competitors that go to 70mm², but in practice it's fine for the rated currents. Mechanicla life is rated at 10,000 operations, give or take a few hundred depending on environment.

CE and CCC certified, and our company can provide the COA with each batch — just mention it when you place the order. Also, the 3P+N version is the one we stock most heavily, so confirm availability if you need 2P or 4P.