Manufactured by ABB under the Thomas & Betts brand, the GFB130 is a 1-pole, 30A GFCI circuit breaker for residential and commercial use. This plug-on unit installs into Thomas & Betts TB series load centers. For legacy maintenance, it is commonly replaced by Eaton's GFTCB130 or BRN130GF models when updating older enclosures. Operating at 120VAC with a 10kAIC rating, it provides 5mA Class A ground-fault protection and includes a pigtail neutral for NEC compliance.
Specifications
Brand
ABB / Thomas & Betts
Series
GFB
Part Number
GFB130
Amperage
30A
Voltage
120VAC
Poles
1
Phase
1
AIC Rating
10kA @ 120VAC
Special Classification
GFCI
Mounting Style
Plug-On
Terminal Type
Lugs
For Use With
Thomas & Betts Load Centers, TB Series Panels
Trip Technology
Thermal Magnetic
Trip Function Code
LIG
Trip Function
Long-Time, Instantaneous, Ground Fault
Trip Adjustability
Fixed
Wire Gauge
14-4 AWG (Cu/Al)
Max Wire
4 AWG
Min Wire
14 AWG
Accessories
Pigtail Neutral
Standards
UL 489, UL 943
Approval
UL
Temp Rating
-25C to 70C
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