20 Best 30 Amp Breaker Disconnect [2024]

Are you looking for the best 30 Amp Breaker Disconnect? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 30 Amp Breaker Disconnect.

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1 Jamgoer RV 30 Amp Circuit Breaker 12V -48V Hi-Amp Type Circuit Protector with Manual Reset Battery... Jamgoer RV 30 Amp Circuit Breaker 12V -48V Hi-Amp Type Circuit Protector with Manual Reset...
2 TOMORAL 2 Pcs 30 Amp Circuit Breaker with Inline Fuse Automatic Disconnect Manual Reset Switch DC... TOMORAL 2 Pcs 30 Amp Circuit Breaker with Inline Fuse Automatic Disconnect Manual Reset Switch DC...
3 SIEMENS 2P 60A 240V General Duty Safety Switch Outdoor, Non-Fusible SIEMENS 2P 60A 240V General Duty Safety Switch Outdoor, Non-Fusible
4 30A Inline Circuit Breaker Reset Fuse, PowMr Reset Fuse Holder 30 amp with Manual Reset for 12V-24V... 30A Inline Circuit Breaker Reset Fuse, PowMr Reset Fuse Holder 30 amp with Manual Reset for...
5 Chtaixi AC Miniature Circuit Breaker, 32 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker,... Chtaixi AC Miniature Circuit Breaker, 32 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker,...
6 EATON CORPORATION Eaton Dg221Nrb Outdoor Safety Switch, 120/240V, 30-Amp, Gray EATON CORPORATION Eaton Dg221Nrb Outdoor Safety Switch, 120/240V, 30-Amp, Gray
7 DC Miniature Circuit Breaker, 2 Pole 1000V 32 Amp Isolator for Solar PV System, Thermal Magnetic... DC Miniature Circuit Breaker, 2 Pole 1000V 32 Amp Isolator for Solar PV System, Thermal Magnetic...
8 30 Amp 12V-400V DC Disconnect Switch | Miniature Circuit Breaker with IP65 Distribution Box for... 30 Amp 12V-400V DC Disconnect Switch | Miniature Circuit Breaker with IP65 Distribution Box for...
9 DC Miniature Circuit Breaker, 2 Pole 500V 32 Amp Isolator for Solar PV System, Thermal Magnetic... DC Miniature Circuit Breaker, 2 Pole 500V 32 Amp Isolator for Solar PV System, Thermal Magnetic...
10 Cutler & Hammer Diversitech DPB222R Disconnect,A/C Swh,60a,nonfuse Cutler & Hammer Diversitech DPB222R Disconnect,A/C Swh,60a,nonfuse
11 20 Amp DC Miniature Circuit Breaker with Box IP65 Waterproof (15A 30A 40A 50A 120A for Choice,... 20 Amp DC Miniature Circuit Breaker with Box IP65 Waterproof (15A 30A 40A 50A 120A for Choice,...
12 Square D - QO200TRCP QO 60 Amp Not Fusible AC Disconnect Switch Does Not Provide Overcurrent... Square D - QO200TRCP QO 60 Amp Not Fusible AC Disconnect Switch Does Not Provide Overcurrent...
13 Square D - L221N Light Duty Safety Switch, Fusible, 30-Amp, 240V, 2-Pole, Indoor, W/Neutral Square D - L221N Light Duty Safety Switch, Fusible, 30-Amp, 240V, 2-Pole, Indoor, W/Neutral
14 Square D - L211N 30 Amp 120/240-Volt Two-Pole Indoor Light Duty Fusible Safety Switch with... Square D - L211N 30 Amp 120/240-Volt Two-Pole Indoor Light Duty Fusible Safety Switch with...
15 Cutler-Hammer DPU222RP Non-Fusible A/C Disconnect Switch, Gray Cutler-Hammer DPU222RP Non-Fusible A/C Disconnect Switch, Gray
16 Midwest U065P Disconnect Switch, A/C, Pull Out, 60A, 1P, 240VAC, Metal, NEMA 3R Midwest U065P Disconnect Switch, A/C, Pull Out, 60A, 1P, 240VAC, Metal, NEMA 3R
17 Square D - HU361 Heavy Duty Safety Disconnect Switch, Steel, Non-Fusible, 30-Amp, 600V, 3-Pole, 30... Square D - HU361 Heavy Duty Safety Disconnect Switch, Steel, Non-Fusible, 30-Amp, 600V, 3-Pole,...
18 DISCONNECT A/C 30A FUSBL by G.E. - INDUSTRIAL SY MfrPartNo TF30RCP DISCONNECT A/C 30A FUSBL by G.E. - INDUSTRIAL SY MfrPartNo TF30RCP
19 Siemens HF321N 30-Amp 3 Pole 240-volt 4 Wire Fused Heavy Duty Safety Switches, Color Siemens HF321N 30-Amp 3 Pole 240-volt 4 Wire Fused Heavy Duty Safety Switches, Color
20 Awclub Plastic Transparent Cover Power Distribution Protection Box IP65 ABS for Circuit Breaker... Awclub Plastic Transparent Cover Power Distribution Protection Box IP65 ABS for Circuit Breaker...
Bestseller No. 1
Jamgoer RV 30 Amp Circuit Breaker 12V -48V Hi-Amp Type Circuit Protector with Manual Reset Battery...
  • →[Function]: 30 amp circuit breaker, using bimetal structures, protects your trolling motor from possible damage due to an overload or short...
  • →[Resettable]: Unique push button with manual reset, Includes yellow reset lever ,which don't need to replace the inline fuse, can also be used as...
  • →[Installation]: Surface mount on panel or firewall, easy to use and durable, protective stud insulators included, Stud Size: 1/4”-28.
  • →[Feature]: Battery disconnect switch is waterproof and Ignition protected. Meet S.A.E. J1625, J1171, UL1500.
  • →[Application]: Widely used in solar system, battery charges, inverter, boat, marine,RV and DC sound amplifier system, special vehicles, off-road...
Bestseller No. 2
TOMORAL 2 Pcs 30 Amp Circuit Breaker with Inline Fuse Automatic Disconnect Manual Reset Switch DC...
  • Our circuit breaker with solar fuse can protect the amplifier of solar panels car audio/video systems, motor, boats, trucks, buses, RVs, ATV winches,...
  • Automatic disconnect manual reset, high craftsmanship, high temperature and pressure resistance, strong conductivity, zinc alloy material
  • Stud Size: 1/4"-28 Meet S.A.E. J1625, J1171, UL1500 ;10A/15A/20A/30A/40A/50A/60A/80A/100A/150A
  • Package Included: 2pcs Circuit Breaker,8 Cable ties,8pcs Wire Ferrules,4pcs Screws
  • Our circuit breakers will come with a 30-day hassle-free return and a 1-year unlimited replacement guarantee
SaleBestseller No. 3
SIEMENS 2P 60A 240V General Duty Safety Switch Outdoor, Non-Fusible
  • 120/240V, single phase, 2 wire, non-fusible safety switch
  • Visible blade, double-break switch action
  • Quick-make, quick-break mechanism that ensure positive operation
  • Durable ON/OFF indication imbedded in steel door eliminates risk of scratching or fading
  • Compact size for easy handling and efficient space utilization
Bestseller No. 4
30A Inline Circuit Breaker Reset Fuse, PowMr Reset Fuse Holder 30 amp with Manual Reset for 12V-24V...
  • Manual Reset circuit breaker 30A: Red manual reset button, rubber boots for water protection, compatible with all 12V/24VSystems
  • Function: prevent excessive current, protect the electrical appliance. Work Temperature: -10℃ to 50℃ (-14F to 122F).
  • Application: Typically used in solar system, battery charges, inverter, Car audio video system, boat, marine, bike use,RV and DC sound amplifier...
  • Easy to use and durable, mount on panel or firewall. Save Your Money to Replacing inline fuse holder
  • Any Quality Issue, Simple Contact us by EMAIL To Get Money Back, only order from Y-SOLAR store
Bestseller No. 5
Chtaixi AC Miniature Circuit Breaker, 32 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker,...
  • FUNCTIONS: Used to protect 110V 120V 220V 230V AC circuit from overload and short circuit damage, and can also be used for control and isolation.
  • CURVE C: Magnetic trip range 5-10 times rated current.
  • QUALITY: Silver alloy contacts, flame retardant material shell, color indicator.
  • APPLICATION: Can be used in solar ac systems, RV, home circuits, or other 50/60Hz AC systems.
  • INSTALLATION: Screw clamp wires, 35mm DIN rail mount.
Bestseller No. 6
EATON CORPORATION Eaton Dg221Nrb Outdoor Safety Switch, 120/240V, 30-Amp, Gray
  • The product is good to use
  • The product is highly durable
  • Manufactured in China
Bestseller No. 7
DC Miniature Circuit Breaker, 2 Pole 1000V 32 Amp Isolator for Solar PV System, Thermal Magnetic...
  • FUNCTIONS: Used to protect power distribution facilities from overload and short-circuit damage, and can also be used for control and isolation.
  • FAST TRIP: The electromagnetic trip system can trip immediately when the circuit is short-circuited to protect the safety of the circuit.
  • ARC EXTINGUISHING: DC arc extinguishing is more difficult than AC. This DC mini circuit breaker has a magnetic system to assist arc extinguishing.
  • APPLICATION: Used in DC power system, ship electric power system, solar photovoltaic system, or other DC system.
  • INSTALLATION: Screw clamp wires, 35mm DIN rail mount.
Bestseller No. 8
30 Amp 12V-400V DC Disconnect Switch | Miniature Circuit Breaker with IP65 Distribution Box for...
  • 30 Amp DC Circuit Breaker, No Polarity, IP65 Waterproof Box
  • Rated Voltage: DC 12-400V Protect - And + Pole or AC 90~400V Protect L And N Pole
  • With MC Solar Connectors For Faster And Safer Installation, Plug-and-play
  • With IP65 waterproof and easy to install, the transparent cover also make it easy to check the status of the circuit breaker.
  • The Breaker Box is suitable for photovoltaic solar panel grid-connected system and solar off-grid system solar power generation system. PV array. RV...
Bestseller No. 9
DC Miniature Circuit Breaker, 2 Pole 500V 32 Amp Isolator for Solar PV System, Thermal Magnetic...
  • FUNCTIONS: Used to protect power distribution facilities from overload and short-circuit damage, and can also be used for control and isolation.
  • FAST TRIP: The electromagnetic trip system can trip immediately when the circuit is short-circuited to protect the safety of the circuit.
  • ARC EXTINGUISHING: DC arc extinguishing is more difficult than AC. This DC mini circuit breaker has a magnetic system to assist arc extinguishing.
  • APPLICATION: Used in DC power system, ship electric power system, solar photovoltaic system, or other DC system.
  • INSTALLATION: Screw clamp wires, 35mm DIN rail mount.
SaleBestseller No. 10
Cutler & Hammer Diversitech DPB222R Disconnect,A/C Swh,60a,nonfuse
  • Diversitech DPB222R Disconnect,A/C Swh,60a,nonfuse
Bestseller No. 11
20 Amp DC Miniature Circuit Breaker with Box IP65 Waterproof (15A 30A 40A 50A 120A for Choice,...
  • 20 Amp AC/DC Circuit Breaker, No Polarity, IP65 Waterproof Box
  • Rated Voltage: DC 12-400V Protect - And + Pole or AC 90~400V Protect L And N Pole
  • Adapter Cable: 4-6MM Diameter Cable, 13-8 AWG Cable
  • With IP65 waterproof and easy to install, the transparent cover also make it easy to check the status of the circuit breaker.
  • The Breaker Box is suitable for photovoltaic solar panel grid-connected system and solar off-grid system solar power generation system. PV array. RV...
Bestseller No. 12
Square D - QO200TRCP QO 60 Amp Not Fusible AC Disconnect Switch Does Not Provide Overcurrent...
  • 60A Non Fused Disconnect
  • Rainproof, Double Pole With Ground Bar
  • 240V, UL Listed
  • QO outdoor air conditioner disconnect
  • 60-Amp Switch
Bestseller No. 13
Square D - L221N Light Duty Safety Switch, Fusible, 30-Amp, 240V, 2-Pole, Indoor, W/Neutral
  • 30A Light Duty Safety Switch
  • 2 Cartridge Fuse
  • Fusible, 3 Wire
  • 120/240V, Indoor Use Only
  • 3-wire design with 2 blades and fuse holders and 1 neutral
Bestseller No. 14
Square D - L211N 30 Amp 120/240-Volt Two-Pole Indoor Light Duty Fusible Safety Switch with...
  • Returns will not be honored on this closeout item
  • brand: Square D by Schneider Electric
  • manufacturer: Square D by Schneider Electric
SaleBestseller No. 15
Cutler-Hammer DPU222RP Non-Fusible A/C Disconnect Switch, Gray
  • The product is easy to use
  • The product is manufactured in china
  • The product is highly durable
Bestseller No. 16
Midwest U065P Disconnect Switch, A/C, Pull Out, 60A, 1P, 240VAC, Metal, NEMA 3R
  • Volts AC:240
  • Poles:2
  • Material:Metal
  • IP/NEMA Rating:3R
  • Phase:1
Bestseller No. 17
Square D - HU361 Heavy Duty Safety Disconnect Switch, Steel, Non-Fusible, 30-Amp, 600V, 3-Pole, 30...
  • Single Throw Heavy Duty Safety Switch
  • NEMA 1 steel
  • Short Circuit Current Rating: 200 kA maximum
  • Surface Mounting Type
  • UL Listed
Bestseller No. 18
DISCONNECT A/C 30A FUSBL by G.E. - INDUSTRIAL SY MfrPartNo TF30RCP
  • Circuit Protection Type: Fusible
  • Mounting Type: Plug-In
  • Volts: 240 volts
  • Depth: 3.25 in.
  • Width: 6.5 in.
Bestseller No. 19
Siemens HF321N 30-Amp 3 Pole 240-volt 4 Wire Fused Heavy Duty Safety Switches, Color
  • This is a 30 Amp, 4 Wire, 120/240V, Fused HD Type 1
  • Quick-make, quick-break operating mechanism that ensures positive operation
  • Arc chutes dissipate heat and prolong switch life
  • Hinged clear line terminal shield with probe holes for inspecting or testing line side terminals
SaleBestseller No. 20
Awclub Plastic Transparent Cover Power Distribution Protection Box IP65 ABS for Circuit Breaker...
  • [GREAT QUALITY]: Made of high quality plastic(ABS), Waterproof Rating: IP65; Qualification£ºCE¡ROHS
  • [Designed]: This distribution box is designed for 5 ways circuit breaker,durable and sturdy.
  • [TRANSPARENT COVER]: The blue cover is transparent , you can check the condition easily without open the box.
  • [EASY TO INSTALL]: This distribution box can be easily installed and very convenient to use, just need a few steps to mount it on your wall.
  • [WIDELY APPLICATION] :Great to mount indoors, widely used for home, hotel shop and many other places.

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After hours of searching and using all the models on the market, we have found the best 30 Amp Breaker Disconnect for 2023. See our ranking below!

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FAQ:

Q: How to replace a 30 amp breaker?

A: Turn Off the Power. Open the door to the electrical service panel. … Remove the Panel Knockouts. Rotate the dead front cover so you can work from the back side. … Secure and Strip the Circuit Wires. … Connect the Hot Wires. … Install the Breaker. … Check for a Proper Fit. … Connect the Ground Wire. … Complete the Installation

Q: Can I replace a 20 amp circuit breaker with a 30 amp?

A: A 30-amp breaker in a slot wired for a 20-amp breaker could result in the overheating of the wire, switches or other components, which could ignite a fire. A replacement breaker should be the same size breaker as the circuit was originally designed for. A breaker protects a circuit from overheating by limiting the amount of amps that can be used.

Q: How to wire a 30 amp breaker?

A: Use a craft knife to trim the cords jacket cover with an inch to separate the three wires. … Use a wire stripper to remove 0.5 inches of the insulation cover from each of the three wires. … Unscrew the fasteners of the TT-30P. You will have to draw the brass pins from its housing,but be careful not to trim them. Match the wires with the color codes and connect each cable accordingly. The black is the hot wire attached to the brass-colored screw. … Tighten the small straps at the top of the cord’s jacket cover and secure the wires of the inside of the 30-amp RV plug that I did mention before this …

Q: What gauge of wire is required for a 30amp breaker?

A: A 10 gauge wire for 30 amp is required. 25ft wire staples to secure the installation of the ten gauge wires. Safety electrical box Cover plate for the outlet A new breaker for electrical panel