breakers  (35,218 offers of 5,776,619 product items)

EC Series - Phoenix Contact Circuit Breakers. EC series electronic device circuit breakers. A combination of active electronic current limitation in the event of short circuit and overload shutdown...

The Phoenix Contact surge protection plug comes with integrated status indicator on the module for two signal wires with a common reference potential. It can be mounted on a base element.Housing is...

Rail-mountable module with surge voltage coarse and fine protection for RS-485 interface, for mounting on NS 35/7.5, housing width: 50 mm

Coarse surge protection with integrated status indicator for a 2-wire floating signal circuit.

The Phoenix Contact surge protection device has ability of signalling without additional auxiliary power, thanks to the mechanical status indicator. It has grounded or insulated shield grounding.Er...

Rail-mountable surge arrester for higher signal voltages. Protective circuit free of leakage current for two floating signals.Nominal voltage: 230 V AC

Surge protection plug with integrated status indicator for a 3-wire Ex i signal circuit with common reference potential. For HF applications. Nominal voltage: 24 V DC

Number of Channels = 1 Current Rating = 8A Rated DC Voltage = 12 → 24V Mounting Style = Plug-On

Surge protection, consisting of protective plug and base element, with integrated status indicator and knife disconnection for a 3-wire Ex i signal circuit with common reference potential. For HF a...

Surge protection with integrated status indicator and knife disconnection for a 2-wire floating signal circuit, e. g. 0(4)...20 mA current loop, HART-compatible.

Surge protection plug with integrated status indicator on the module for two signal wires with a common reference potential. Nominal voltage: 48 V  DC

Electronic device circuit breaker, 1-pos., active current limitation, 1 N/C contact, plug for base element.

Surge protection, consisting of protective plug and base element, with integrated status indicator and knife disconnection for a 3-wire Ex i signal circuit with common reference potential. For HF a...

The Phoenix Contact surge protection device has ability of signalling without additional auxiliary power, thanks to the mechanical status indicator. It has grounded or insulated shield grounding.Er...