The ETNGFCB240 is an Eaton 2-Pole 40 Amp GFCI Push-On Circuit Breaker designed for superior protection against ground faults. Ideal for residential and commercial applications, this breaker ensures safety in wet areas such as kitchens and bathrooms. Easy to install and reliable, it meets the highest industry standards for performance and safety.
| Brand | Eaton |
|---|---|
| Type | GFCI / Ground-Fault |
| Amperage | 40 A |
| Poles | 2-Pole |
| Mounting | Plug-In |
| Catalogue # | ETNGFCB240 |
The ETNGFCB240 is an Eaton plug-in (push-on) style 2-Pole 40A GFCI breaker. Based on its plug-in form factor and Eaton branding, it is generally compatible with Eaton BR (Type-BR) loadcentres and panelboards that accept plug-in style breakers. It is not intended for Eaton CH (Type-CH) panels, which use a different breaker mounting style.
GFCI breakers of this type are commonly used in wet-area circuits (kitchen, bathroom, garage, outdoor) where both overcurrent and ground-fault protection are required in a single device — saving a panel space versus pairing a standard breaker with a GFCI outlet.
Panel configurations vary — send us your panel model number and we'll confirm compatibility.
A GFCI outlet (receptacle) is limited to 15A or 20A and only protects devices plugged into that one outlet. A GFCI circuit breaker like the ETNGFCB240 protects the entire branch circuit at the panel level — making it the correct choice for a 2-Pole 40A circuit (e.g., a hot tub, large appliance, or EV charger) where a standard GFCI outlet cannot handle the load.
Yes — provided your panel accepts Eaton BR plug-in breakers, the ETNGFCB240 drops into the same two-pole slot as a standard BR240 breaker, adding built-in GFCI protection without any additional wiring or hardware. The breaker includes a pigtail neutral wire that must be connected to the panel's neutral bar, which is the key installation difference from a non-GFCI breaker.
The Canadian Electrical Code (CEC) mandates GFCI protection for circuits in wet or damp locations, including bathrooms, kitchens, garages, outdoor areas, and near pools or hot tubs. A 2-Pole 40A GFCI breaker such as the ETNGFCB240 is a common solution for hot tub and spa circuits, which the CEC specifically requires to have GFCI protection. Always verify requirements with your local authority having jurisdiction (AHJ) or a licensed electrician.
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