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Manufacturer Hubbell / Killark
Mfg Catalog # GFCS30202
North Coast Part # 423183


  • Factory Sealed Ground Fault Chamber (Assemblies in Group B areas must be sealed within 6" of enclosure. Other area classification do not require the use of seals).
  • 1" NPT top and bottom conduit openings.
  • External Push-to-Test Button and Pilot Light for monitoring.
  • ON-OFF_TEST-Reset External Handle can be locked in ON-OFF positions.
  • 5ma Ground Fault Circuit Breaker for People Protection.
  • 30ma Ground Fault Circuit Breaker for Equipment Protection and heat tracing circuits.
  • Electrical Rating 120VAC (single pole), 120/240VAC (two pole), 10,000AIC.



  • Action: DP
  • Actuator: Miniature Circuit Breaker Operator with Reset
  • Application: GFCS Series of ground fault control stations are used for the additional safety of personnel, and for equipment protection in remote areas.
  • Color: Gray
  • Enclosure Type: Bolted
  • Finish Type: Powder-Coated Polyester Epoxy
  • Indicator(s) Type: Pilot Light
  • Material: Aluminum, Copper Free (less than 4/10 of 1%)
  • Mounting Type: Wall
  • Number Of Poles: 2
  • Operating Temperature Celcius Max: 40 Degree
  • Reset Type: Pushbutton on MCB Handle
  • Series: GFCS
  • Type: GFCI
  • UPC: 783936112695


  • Depth: 8.5
  • Gross Weight with Packaging: 13
  • Height: 7.875 in
  • Weight: 13 lb
  • Width: 7.375 in

Electrical Ratings

  • Amperage Rating: 20 A
  • Frequency Rating: 60 Hz
  • Primary Voltage: 240 VAC
  • Sensitivity: 30mA

Conductor Related

  • Number Of Wires: 3

Certifications and Compliance

  • CSA File Number: LR061895-2
  • Nema Rating: 3, 7(B, C, D), 9(E, F, G)
  • UL File Number: E83969


  • Factory Sealed: Factory Sealed

Hazardous Rating(s)

  • Class I, Divisions 1 & 2, Groups B, C, D
  • Class I, Zones 1 & 2, Groups IIB+H2, IIA
  • Class II, Divisions 1 & 2, Groups E, F, G
  • Class III, Divisions 1 & 2


UPC 78393611269
GTiN 00783936112695
Finish Powder-Coated Polyester Epoxy
Width 7.375 in
Size 7-7/8" H x 7-3/8" W x 4-27/32" D
Color Gray
Type Aluminum factory sealed ground fault control station
Material 10 Of 1%),Aluminum,Copper Free (less Than 4
Product Series GFCS
Applications GFCS Series of ground fault control stations are used for the additional safety of personnel, and for equipment protection in remote areas.
Mounting Type Wall
Height 7.875 in
Weight 13 lb
Frequency 60 Hz
Family Brand Name Killark
NEMA 3,7,9
Actuator Lever, push button, and pilot light
Amperage 20 Amp
Number of Poles 2 Pole
Number of Wires 3
Enclosure Cast aluminum enclosure
Indicator Pilot light
Action DP
Voltage 120/240 VAC

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