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Schneider Electric GC200A — Residual Current Breakers (RCCB/RCBO)

Square D GC200A Ground Fault Relay, 5 A/10 A Trip/Alarm, DIN

MPNGC200A
Active

Square D, GC200A, ground fault protection relay, 5 A/10 A trip/alarm output, 120 V AC rated operational voltage, DIN rail mount, active lifecycle.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

GC200A — Residual Current Protection
ParameterValue
Earth-leakage sensitivity (IΔn)120 mA 30 mA 150 mA 180 mA 240 mA 300 mA 90 mA 60 mA 210 mA 270 mA
GC200A — Electrical Ratings
ParameterValue
Rated operational voltage (Ue)120 V AC
GC200A — Identification
ParameterValue
Product / component typeRelay
GC200A — Mechanical
ParameterValue
Mounting supportDIN rail
GC200A — Other specifications
ParameterValue
Output current5 A/10 A trip/alarm
Protection typeGround fault protection
Range of productSquare D
Product destinationcircuit breaker
Circuit breaker typeStandard

Product details

The GC200A is rated for 120 V AC operational voltage. Earth-leakage sensitivity is field-selectable: 30 mA, 60 mA, 90 mA, 120 mA, 150 mA, 180 mA, 210 mA, 240 mA, 270 mA, and 300 mA. Mounts on DIN rail, which means it clips into the same panel rail as the upstream breaker and downstream contactors. The 5 A/10 A trip/alarm output is the relay's contact rating — the 5 A is the continuous carry, and the 10 A figure is the making/breaking capacity for the alarm or shunt-trip circuit it drives.

Frequently asked questions

What is the GC200A's output current rating?

The GC200A has a 5 A/10 A trip/alarm output — 5 A continuous carry, 10 A making/breaking capacity for the alarm or shunt-trip circuit.

What earth-leakage sensitivity settings does the GC200A support?

The GC200A supports field-selectable earth-leakage sensitivity across ten settings: 30 mA, 60 mA, 90 mA, 120 mA, 150 mA, 180 mA, 210 mA, 240 mA, 270 mA, and 300 mA.

What is the GC200A's rated operational voltage?

The GC200A is rated for 120 V AC operational voltage, standard for North American control circuits.

Does the GC200A mount on DIN rail?

Yes, the GC200A is designed for DIN rail mounting, clipping into the same panel rail as breakers and contactors.

MPN
GC200A