Built for equipment protection, the Square D QOB115EPD is a 1-pole, 15A breaker. It safeguards heat trace systems and outdoor loads requiring a 30mA ground fault trip threshold, differing from 5mA personnel GFCI units. This bolt-on unit mounts into Square D NQ and NQOD panelboards. It accepts 14-8 AWG wiring and includes a pigtail neutral. Rated at 10kAIC for 120VAC systems, it features thermal-magnetic trip technology and a Visi-Trip indicator for clear visual status.
Specifications
Brand
Square D
Series
QOB
Part Number
QOB115EPD
Amperage
15A
Voltage
120VAC
Poles
1
Phase
1
AIC Rating
10kA @ 120VAC
Special Classification
GFEP
Mounting Style
Bolt-On
Terminal Type
Pressure Plate
For Use With
Square D NQ Panelboards, Square D NQOD Panelboards
Trip Technology
Thermal Magnetic
Trip Function Code
LIG
Trip Function
Long-Time, Instantaneous, Ground Fault
Trip Adjustability
Fixed
Wire Gauge
14-8 AWG (Al/Cu)
Max Wire
8 AWG
Min Wire
14 AWG
Available Options
Padlock Attachment
Accessories
Load Side Lugs Included, Pigtail Neutral
Standards
CSA C22.2 No. 5, UL 489, SWD
Approval
CSA, UL
Temp Rating
40C
Construction Features
HACR Rated, SWD Rated, Visual Trip Indicator
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4.9
Rated 4.9 out of 5 stars
Based on 188 reviews
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Total 5 star reviews: 181
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Total 4 star reviews: 6
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Total 2 star reviews: 0
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Total 1 star reviews: 1
Reviews Summary
Generated by AI from 100 most recent customer reviews
Last updated 3/11/26
Customers say these electrical breakers arrive exactly as ordered and work perfectly for their intended applications. They consistently praise the competitive pricing, which many report is significantly lower than local suppliers. Fast shipping and prompt delivery are frequently highlighted, with many receiving orders within days or even next-day delivery for urgent needs. The breakers arrive well-packaged and in excellent condition. Many reviews emphasize the company's extensive inventory availability, particularly for hard-to-find breakers. One customer experienced difficulty with order cancellation and was charged a restocking fee, which caused dissatisfaction.