[{"term":"Libraries_BA","id":0,"type":"QUICKLINKS"},{"term":"Instructions","id":1,"type":"QUICKLINKS"},{"term":"WAGO-I/O-PRO","id":2,"type":"QUICKLINKS"},{"term":"Building","id":3,"type":"QUICKLINKS"},{"term":"221","id":4,"type":"QUICKLINKS"}]
{ "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Homepage", "item": "https://www.wago.com/ae" }, { "@type": "ListItem", "position": 2, "name": "Products", "item": "https://www.wago.com/ae/products" }, { "@type": "ListItem", "position": 3, "name": "Interface Electronic", "item": "https://www.wago.com/ae/interface-electronic" }, { "@type": "ListItem", "position": 4, "name": "Power Supply Modules", "item": "https://www.wago.com/ae/interface-electronic/discover-power-supplies" }, { "@type": "ListItem", "position": 5, "name": "Electronic Circuit Breakers (ECBs)", "item": "https://www.wago.com/ae/interface-electronic/discover-power-supplies/electronic-circuit-breakers" } ] } [{"url":"/products","name":"Products","linkClass":null,"categoryCode":null},{"url":"/interface-electronic","name":"Interface Electronic","linkClass":null,"categoryCode":null},{"url":"/interface-electronic/discover-power-supplies","name":"Power Supply Modules","linkClass":null,"categoryCode":null},{"url":"/interface-electronic/discover-power-supplies/electronic-circuit-breakers","name":"Electronic Circuit Breakers (ECBs)","linkClass":"active","categoryCode":null}]
elektronische-schutzschalter_2000x2000px.jpg

Electronic Circuit Breakers (ECBs)

A high switch-on capacity is combined with an electronic relay.
WAGO's space-saving ECBs come into play when the focus is on both safety and a superior price-performance ratio.

ECBs from the EPSITRON® family have a lot to offer:

  • They offer reliable protection against overload and short circuit.
  • They also enable activation of high-capacity loads of 50,000 microfarad and higher – without having to increase the nominal current setting.
  • One, two-, four- and eight-channel models with 0.5 to 12 A current ratings offer you the flexibility you need for setting the nominal current to suit your individual applications.
  • With a maximum width of 45 mm (1.772 inches), these ECBs feature high channel density to save space in the control cabinet.
  • Some devices are also available with active current limitation, preventing the power supply unit from overloading during a short circuit.

Single-Channel ECBs

With a width of only 6 mm (0.236 inch), these new circuit breakers are the narrowest ECBs currently on the market. They are approximately 66% smaller than miniature circuit breakers to save even more space, particularly when used in control cabinets. These ECBs enable high-capacity loads greater than 50,000 microfarads to be switched on, without requiring further action or changing the nominal current, helping reduce false tripping due to inrush currents.

Your benefits:

  • 24 VDC / in six versions for rated currents of 1 to 8 A
  • With devices color coded according to nominal current
  • An extremely slimline version
  • Switch-on capacity: >50,000 µF
  • Wide operating temperature range: −25 … +70°C (−13 … +158°F)
  • Resetting, on/off switching directly on the module or remotely via digital input signal
  • Triggered signal output can also be combined as a group signal for up to 30 devices
  • Approvals: CE, UL 61010, UL 2367