Best Hydraulic Magnetic Circuit Breakers in 2026

Daisy
Last Updated: Jul 18, 2026

At a Glance: Our Top Picks for Hydraulic Magnetic Circuit Breakers

Leviton LB200 100A 2-Pole Plug-On Standard Branch Circuit Breaker, Hydraulic Magnetic, 120/240 VAC, White
#TOP1
Leviton Lb200 100A 2-Pole Plug-On Standard Branch Circuit
9.7
PM SCORE
Blue Sea Systems 7214 A-Series White Toggle Circuit Breaker - Single Pole, 20A
#TOP2
Blue Sea Systems 7214 A-Series White Toggle Circuit
9.7
PM SCORE
UBITBA120R-New Challenger MH120R Type A Replacement. One Pole 20 Amp Right Clip Circuit Breaker Manufactured by Connecticut Electric.
#TOP3
Ubitba120R-New Challenger Mh120R Type A Replacement. One Pole
9.5
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Hydraulic Magnetic Circuit Breakers of 2026

Market Overview
Hydraulic Magnetic Circuit Breakers Reviewed
  • Reviews Analyzed: 2084 Items
  • PM Avg. Rating: 4.1 / 10
31 Products Evaluated
  • Highest Price: $144.31
  • Lowest Price: $14.33
  • Avg. Price: $41.03

Leviton Lb200 100A 2-Pole Plug-On Standard Branch Circuit Breaker, Hydraulic Magnetic, 120/240 Vac, White

LEVITON
LB200
3.10 X 2.00 X 3.90 Inches
0.85 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

EASY - Leviton's revolutionary design allows the entire Load Center to be wired at rough-in without any circuit breakers present.

HYDRAULIC MAGNETIC - Precision trip technology ensures that the main breaker operates as intended from -40°C to 85°C (-40°F to 185°F) without re-rating

INTUITIVE - Color indicators in the handle show operational status at-a-glance

COMFORTABLE - Rocker-style switches require less activation force than traditional circuit breakers.

Blue Sea Systems 7214 A-Series White Toggle Circuit Breaker - Single Pole, 20A

BLUE SEA SYSTEMS
7214
8.00 X 8.00 X 3.00 Inches
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package Dimensions: 2.286 H x 9.398 L x 6.35 W (centimetres)

Country of Origin : Mexico

Combines switching and circuit protection into a single device

Package Weight: 0.2 pounds

Ubitba120R-New Challenger Mh120R Type A Replacement. One Pole 20 Amp Right Clip Circuit Breaker Manufactured By Connecticut Electric.

CONNECTICUT ELECTRIC
UBITB-A120R
1.40 X 4.00 X 6.00 Inches
0.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Connecticut Electric 9.83

Features

Replacement Challenger MH120-R Type A circuit breaker manufactured new by Connecticut Electric

For use in Challenger Type A circuit breaker panels

Intertek ETL Listing to UL Standard 489-Molded case circuit breakers

10,000 AIC

20 Amp, Right Clip

120 VAC 1 Pole breaker 1/2" thin type breaker

Plug in type

May also be branded: Murray, Crouse-Hinds, or Sylvania

Asi Ndb5-J420-1P 20Amp Din Rail Mount Circuit Breaker, Ul 1077 Supplemental Protection, 13 Mm Width, 1 Pole, 20 Amp, 240V

AUTOMATION SYSTEMS INTERCONNECT
NDB5-J420-1P
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

UL1077 Recognized

Hydraulic Magnetic design eliminates false trip concerns caused by outside temperature

High density 13 mm design

300% Factory tested to reliability

DIN rail mount for easy installation

Magnetic Hydraulic Circuit Breaker, A Series, 30 A, 2 Pole, 277 V, 5 Ka

CARLING TECHNOLOGIES
AB2-A0-03-630-2D1-C
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Relay Specialties (Authorized Distributor) 6.09

Features

<b>Price For:</b> Each <b>Product Range</b>: A Series <b>Current Rating</b>: 30A <b>No. of Poles</b>: 2 Pole <b>Input Voltage VAC</b>: 277V <b>Trip Time</b>: - <b>Interrupting Capacity</b>: 5kA <b>Dielectric Strength</b>: 1.5kV

#TOP6

Sfb1-63Hc 3P Miniature Circuit Breakers Din-Rail Mounted Mcb Ac 50/60Hz Current Of 50Amp Voltage 400V Overload, Thermal Magnetic Trip Short-Circuit Protection Of Lighting

ELECNOVA
SFB1-63HC50-3P-50A
2.17 X 3.29 X 3.05 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Elecnova 0.00

Features

MODEL:SFB1-63HC; Rated Current: 6(63)A; Rated Voltage: 400V; For AC 50Hz/60Hz; 3 Poles.

SIZE: 2.9"x 3.2"x 2.13"/ 75 x81 x 54mm (L*W*H). Fit for 35mm DIN rail.

FUNCTION:It is used for overload and short circuit protection in the line with current up to 63A, and it can also be used for infrequent switching of electrical devices and lighting circuits under normal conditions.

EASY INSTALLATION: Modular sturcture, can be easily installed on the DIN standard guide rail in distribution box, bistable locking clip.

APPLICATIONS: SFB1-63 series miniature circuit breaker is mainly used for overload and short-circuit protection of lighting, power distribution lines and equipment in office buildings, residences and similar buildings.

Carling Technologies Aa1-B0-34-610-3B1-C Magnetic Hydraulic Circuit Breaker, A Series, 10 A, 1 Pole, 277 V, 5 Ka, 100 S

MATERRO(TM)
AA1-B0-34-610-3B1-C
9.00 X 6.00 X 1.00 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Data Alchemy 8.60

Features

No Aux Switch

8-32 Screw terminals (bus type) (2)

On-Off Legend

10 AMP's

Delay: 34

#TOP8

Slocable Dc Miniature Circuit Breaker 2 Poles 500V 16A 25A 32A 63A Isolator For Solar Pv System, Thermal Magnetic Trip, Din Rail Mounting (16A)

SLOCABLE
SBS-H
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Slocable 5.36

Features

Magnetic Arc Extinguishing: The DC mini circuit breaker is equipped with a magnetic field system under the breaking contacts, which can pull the arc to the arc extinguishing chamber to assist arc extinguishing.

Flame-retardant Shell : adopting high-performance flame-retardant Shell, fireproofing and not easy to be damaged and keep the high stability.

Feature: it can trip immediately when the circuit is short-circuited so that to protect the safety of the circuit and prolong the life of circuit breakers. It can also be on-off switch for DC load circuits.

Easy Installation: it can be easily installed on the DIN standard guide rail in distribution box.

Wide Application: Widely Used in solar panels grid system, wind and solar hybrid system,DC power system, ship electric power system, solar photovoltaic system, or other DC system.

Ch280 2-Pole 80-Amp Circuit Breaker, Type Ch 3/4-Inch Plug-On Molded Case Circuit Breaker, Thermal Magnetic Protection, 10 Kaic, 120/240V, Fit For Cutler Hammer Load Centers(5-Years Warranty)

GAOERFU
SKU00080
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Circuit breaker shop 5.25

Features

【Hight quality】CH280 circuit breaker is made of high quality insulation material. Insulation safety, fireproof and anti-drop, strong oxidation resistance and long service life. Produced by professional manufacturers. Superior production quality. Perfect fit for your power distribution switch panel.

【Type CH280 Standard Circuit Breaker】Quick-closing, quick-break switch mechanism combined with inverse time element tripping operation and trip-free handle design. Type CH280 circuit breakers trip to the off position, eliminating nuisance callbacks. The thermal magnetic trip curve avoids nuisance tripping on mild overloads while reacting almost instantaneously to severe short circuit conditions.

【Perfectly Compatible for Easy Installation】Type CH 3/4-Inch Plug-On Molded Case Circuit Breaker is the standard size. Normal tripping requires two 3/4" (19.1 mm) spaces.The OEM size not only makes it compatible with residential load center and appliance circuit breaker panels, micro commercial distribution panels, pool equipment distribution panels, residential transfer distribution switch panels, etc., but also makes it easy to plug and unplug during installation.

【Detail】CH280 Two-Pole 120/240V, with a maximum voltage rating of 240 V. Standard interrupting rating is 10 kA at 240 V. Available for long-term, transient use in Cutler Hammer load centers. Multi-pole breakers have internal common trip connection to operate all poles simultaneously. Handles are marked with On-Off indication and ampere rating of the breaker.

【Best After-sales service support】After your purchase, if you are not satisfied with the product or have any other questions, feel free to contact us. Our after-sales support will get back to you within 18 hours. Help you solve your problems. We also offer a five-year warranty.

#TOP10

Airpax R11-1-15.0A-9641-1 Magnetic Hydraulic Circuit Breaker

AIRPAX
R11-1-15.0A-9641-1
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Cherise Trading 5.04

Features

Price For: Each Input Voltage VAC: 125V No. of Poles: 1 Current Rating: 15A Interrupting Capacity: 1kA Dielectric Strength: 1.5kV Trip Time: 2s Series: SNAPAK Actuation: Off-On Actuator Style: Rocker RoHS Compliant: Yes

Ba2-B0-34-620-121-D - Magnetic Hydraulic Circuit Breaker, B Series, 20 A, 2 Pole, 277 V, 20 S, 5 Ka

CARLING TECHNOLOGIES
BA2-B0-34-620-121-D
0.04 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Witonics of USA 9.84

Features

Circuit Breakers 20 A TWO POLE

Blue Sea 7212 Ac/Dc Single Pole Toggle Magnetic World Circuit Breaker - 20 Amp

BLUE SEA SYSTEMS
20574
5.00 X 3.00 X 1.00 Inches
0.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Payless 'N Save 5.88

Features

Circuit Breaker Type Magnetic Hydraulic - Trip Free. Maximum Voltage 277 Volts AC 65 Volts DC. Rated Switch Cycles 10,000rated amperage and voltage.

The Industry Standard Circuit Breaker for Blue Sea Systems Electrical Panels. Combines Switching and Circuit Protection into a Single Device.

Product Dimensions 2.00H x .750W x 2.72D. Box Dimensions 1H x 3W x 5L. Weight 0.2lbs.

Single Pole Quick Trip Models are Designed Specifically for Electronics Protection. Color Black.

Trip Free Design Cannot be held ON During Fault Current Condition.

#TOP13

Carling Switch Aa1-B0-34-615-5D1-C 50/60 Hz, 1.5 Kv, 277 V, 15 A, 1 Pole, A Series, Magnetic Hydraulic Circuit Breaker, 100 S Trip Time, 5 Ka

CARLING SWITCH
AA1-B0-34-615-5D1-C
4.56 X 5.40 X 5.40 Inches
2.32 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Cherise Trading 5.04

Features

1 POLE

1.5 KV

100 S TRIP TIME

15 A

277 V

#TOP14

Ca2-B0-34-610-121-C - Magnetic Hydraulic Circuit Breaker, C Series, 10 A, 2 Pole, 277 V, 100 S, 5 Ka

CARLING TECHNOLOGIES
CA2-B0-34-610-121-C
0.04 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Online Components - com 6.08

Features

<b>Price For:</b> Each <b>Product Range</b>: C Series <b>Current Rating</b>: 10A <b>No. of Poles</b>: 2 Pole <b>Input Voltage VAC</b>: 277V <b>Trip Time</b>: 100s <b>Interrupting Capacity</b>: 5kA <b>Dielectric Strength</b>: 1.96kV

Aa1-B0-34-450-3B1-C - Magnetic Hydraulic Circuit Breaker, A Series, 5 A, 1 Pole, 277 V, 100 S, 5 Ka

CARLING TECHNOLOGIES
AA1-B0-34-450-3B1-C
4.00 X 4.00 X 1.00 inches
0.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Cherise Trading 4.95

Features

<b>Price For:</b> Each <b>Product Range</b>: A Series <b>Current Rating</b>: 5A <b>No. of Poles</b>: 1 Pole <b>Input Voltage VAC</b>: 277V <b>Trip Time</b>: 100s <b>Interrupting Capacity</b>: 5kA <b>Dielectric Strength</b>: 1.5kV

#TOP16

Airpax Magnetic Hydraulic Circuit Breaker, 60A 80Vdc, 10A 250Vac

AIRPAX / SENSATA
CIRC160212
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
The Capacitor Store 7.05

Features

Airpax Magnetic Hydraulic Circuit Breaker

Part # IELTK1-1REC4-52-60.0-01-V

Voltage: 80 VDC Amps: 60 Trip Amps: 75A

Single Pole

Package of 1 piece, additional order shipped free with this item

#TOP17

Qy18U250B0 (1 Pole, 50A, 80Vdc, Ul Listed (Ul 489A)),Circuit Breaker, Hydraulic Magnetic, Cbi

BIC
QY-1-13-DM-U2-50
0.40 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Powertech Controls Co Inc 5.55

Features

Dual Mount

57 mm escutcheon

UL 489A

MCCB 13mm

#TOP18

Automation Systems Interconnect Ndb5-J430-3P 3 Pole, 30 Amp, Din Rail Mount Circuit Breaker, Ul 1077 Supplemental Protection, 240/480V

AUTOMATION SYSTEMS INTERCONNECT
NDB5-J430-3P
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

UL1077 Recognized

Hydraulic Magnetic design eliminates false trip concerns caused by outside temperature

High density 13 mm design

300% Factory tested to reliability

DIN rail mount for easy installation

Top 10 magnetic circuit breakers hydraulic Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Automation Systems Interconnect 6
Leviton 6
Blue Sea Systems 5
Carling Technologies 4
Airpax 1
Airpax / Sensata 1
Bic 1
Carling Switch 1
Connecticut Electric 1
Elecnova 1

Top 10 magnetic circuit breakers hydraulic Brands Pie Chart


We've carried out a comprehensive analysis of 2,084 reviews on magnetic circuit breakers hydraulic, using our selection criteria to identify the best options in the automotive replacement parts. Our findings reveal that most customers typically select magnetic circuit breakers hydraulic priced around $41.03, with top brands including erayco, sensata / airpax, fuji, leviton, blue sea systems, materro(tm), carling technologies, automation systems interconnect and elecnova and bic

Our team of expert editors reviewed these high-quality items and handpicked the top 18 magnetic circuit breakers hydraulic for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the automotive replacement parts category. These include erayco, ipa/ onlinecomponents, online components - com, amazon.com, markeval, data alchemy, prime electronic components, elecnova and powertech controls co inc and witonics of usa .

We are dedicated to assisting our users in finding the right breakers Products based on their needs, saving them considerable time when choosing which magnetic circuit breakers hydraulic to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.