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Manufacturer Hubbell / Kellems
Mfg Catalog # GFSM120M
North Coast Part # 602305


  • Must be used with GSMCB GFCI Sensing Module Circuit Breaker
  • Functions interdependently with a magnetic branch circuit breaker
  • Monitors the electrical circuit by use of an external differential current transformer
  • No direct load is present at the module



  • Application: Heavy Duty Industrial Commercial
  • Auxiliary Contacts: None
  • EU RoHS Indicator: No
  • Enclosure Type: Yes
  • Environmental Conditions: NEMA 4X
  • Frame: Standard
  • Item Type: Manual Set Sensing Module
  • Material: Composite
  • OEM Brand Name: Hubbell Wiring Device-Kellems
  • Operating Temperature: Max Continuous- 75 Degrees C, Minimum- -40 Without Impact
  • Series: Extra Heavy Duty
  • Type: Manual Reset
  • UPC: 783585692029


  • Height: 2.4 in
  • Length: 4.9 in

Electrical Ratings

  • Connectivity: Terminal Screws
  • Frequency Rating: 60 Hz
  • Interrupt Rating: 10,000 A
  • Load Rating: 80% of Full Rating Continuous A
  • Trip Type: .025 Seconds
  • Voltage Rating: 120 VAC
  • Voltage Rating Description: 120 VAC

Certifications and Compliance

  • Industry Standard(s): UL Listed


UPC 78358569202
GTiN 00783585692029
Length 4.9 in
Width 3 in
Operating Temperature Max Continuous- 75 Degrees C, Minimum- -40 Without Impact
Voltage 120 Volt
Type Manual Set
Material Composite
Product Series Extra Heavy Duty
Applications For Heavy Duty Industrial Commercial
Height 2.4 in
Family Brand Name Hubbell Wiring Device Kellems
Frame Standard
TC Connection Terminal Screws
Trip Type .025 Seconds
Load Rating 80% of Full Rating Continuous
Interrupt Rating 10000 AIC
Enclosure Yes
Sub Brand GFCI Sensing Module and Breakers
Standard UL
Temperature Rating -40 to 75 F
Blade Dimensions 4.9 in L x 3 in W x 2.4 in H

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