Best Ground Fault Circuit Interrupters Under $100 (2026)
We selected breakers under $100 by a value score combining safety features (GFCI/CAFCI), amperage/configuration variety, brand reliability, and panel compatibility
The Verdict
- Best Overall: Siemens QF130A 30A 1-pole 120V GFCI circuit breaker — Best for single-pole 30A circuits: straightforward 30A GFCI breaker suited to standard 120V branch circuits
- Best Premium: Leviton 2nd Gen Smart Circuit Breaker with Remote Control — Best for smart control at under (price varies): one-pole smart breaker that integrates remote control with ground-fault-capable circuitry
This guide surveys ground fault circuit interrupters and dual-function breakers priced under $100, focusing on value and useful features for homes, workshops, and marine installs. Selections were ranked by a value score that weighs safety features, amperage/configuration options, and compatibility with common panel types
Top Picks
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1
Best Overall Siemens QF130A 30A 1-pole 120V GFCI circuit breaker
Best for single-pole 30A circuits: straightforward 30A GFCI breaker suited to standard 120V branch circuits
GFCI circuit breaker, 30 amp, 1-pole, 120V with 10,000 AIC interrupting rating. Includes UL 943 self-test feature for safety. Suitable for varied construction applications including spas
- 10,000 AIC interrupting rating
- self-test UL 943 safety
- 1-pole 120V GFCI breaker
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2
285-series thermal circuit breaker, surface mount, 48V DC, 60A
Best for marine DC protection: surface-mount thermal breaker built for 48V DC installations and boat electrical panels
Thermal circuit breaker with combined switching and protection in a single unit. Drop-in replacement for 185 series; trip-free operation and ignition-protected for engine rooms. Customers note solid build, easy installation, and durability
- trip-free feature
- ignition protection
- surface mount, 48V DC, 60A
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3
Tower 30438018 15A GFCI inline cord, 18in, 2-pack
Best for portable outdoor protection: inline GFCI cord kit that adds GFCI safety to extension or outdoor appliance cords
Inline 15A GFCI power cord with NEMA 5-15P/5-15R, outdoor-tested and OSHA-compliant. Customers note reliable performance and self-resetting feature after outages
- GFCI protection
- outdoor-rated
- three-prong grounded plug/receptacle
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4
20 Amp Plug-On Neutral CAFCI/GFCI Breaker
Best for combined protection in 20A spaces: plug-on neutral breaker offering both CAFCI and GFCI protection for 20A circuits
20 Amp plug-on neutral circuit breaker with CAFCI/GFCI protection. Designed for plug-on neutral load centers with 10,000 AIC and HACR/SWD ratings. Users note quality and easy installation; some report trip resistance
- plug-on neutral design
- CAFCI and GFCI protection
- 10,000 AIC
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5
HOM115PDFC Homeline Plug-On Neutral 15A Dual Function Circuit Breaker
Best dual-function 15A option: plug-on neutral homeline breaker that combines arc-fault and ground-fault protection for living spaces
Homeline plug-on neutral 15A single-pole dual function circuit breaker with CAFCI and GFCI. Innovative neutral connection design; compatible with Homeline series 4+ load centers. Rated for 120 VAC and 10,000 AIR
- dual CAFCI and GFCI protection
- neutral connection reduces wiring clutter
- fits Homeline 4+ load centers
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6
Eaton 2-pole GFCI circuit breaker, 30A, 120/240V, pigtail neutral
Best for 240V two-pole needs: two-pole GFCI with pigtail neutral suited to 120/240V appliance and equipment circuits
GFCI two-pole circuit breaker with ground fault protection and pigtail neutral. Easy installation and solid fit, suitable for outdoor panels. Customers note reliable functionality in various setups
- two-pole 120/240V with GFCI
- pigtail neutral design
- 30 A rating
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7
ABB THQL2150GFT 50A 240V Double Pole GFCI Circuit Breaker
Best for higher-amp 240V circuits: double-pole 50A GFCI breaker for higher-demand 240V loads requiring ground-fault protection
A 50-amp, 240-volt double-pole GFCI circuit breaker for protecting electrical systems. Provides ground fault protection and reliability for residential or commercial use. Customer note: functions well and offers value for money
- 50-amp, 2-pole GFCI protection
- 240-volt compatible
- ground fault interruption with self-test capability
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8
GE THQL1115AFP2 15-Amp Single Pole AFCI
Best for arc-fault only protection: single-pole AFCI breaker focused on arc-fault mitigation in branch circuits
GE single pole AFCI circuit interrupter for branch circuits with arc-fault protection. Durable construction and reliable performance. customer insight: the product is good to use
- arc-fault protection
- 15-amp single-pole
- reliable GE engineering
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9
Best Premium Leviton 2nd Gen Smart Circuit Breaker with Remote Control
Best for smart control at under (price varies): one-pole smart breaker that integrates remote control with ground-fault-capable circuitry
2nd Gen smart circuit breaker with remote control and GFCI, 1-pole 20 amp, 120-volt. Enables remote on/off, scheduling, and energy insights for home protection and efficiency. Customers note easy installation and power-saving features
- remote control capability
- energy insight data
- ease of installation