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Circuit Breaker 120

(1659 products available)

1P 2P 3P 4P MCB Miniature Circuit Breaker AC 400V Mcb Breaker

1P 2P 3P 4P MCB Miniature Circuit Breaker AC 400V Mcb Breaker

$4.20 - $5.40
Min Order: 100 pieces
CN
7 yrsverify
4.9
/5
·
14 reviews
·
"Arrived on time"
Contact Supplier
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Breakers Circuit Factory Direct Manufacturer 2P 6kA MCB 10amp Miniature Circuit Breaker Safety Electrical Disjoncteur Disjuntor Disyuntor

Breakers Circuit Factory Direct Manufacturer 2P 6kA MCB 10amp Miniature Circuit Breaker Safety Electrical Disjoncteur Disjuntor Disyuntor

$1.00 - $1.50
Min Order: 100 pieces
CN
10 yrsverify
0.0
/5
·
0 reviews
·
"excellent service"
Contact Supplier
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Electrical DC Disjoncteur 1 2 3 4 P 1A 2A 3A 4A 6A 10A 16A 20A 25A 32A 40A 50A 63A 6KA MCB Ac Dc Mini Miniature Circuit Breakers

Electrical DC Disjoncteur 1 2 3 4 P 1A 2A 3A 4A 6A 10A 16A 20A 25A 32A 40A 50A 63A 6KA MCB Ac Dc Mini Miniature Circuit Breakers

$0.95 - $2.00
Min Order: 6 pieces
CN
5 yrsverify
4.9
/5
·
28 reviews
·
"Fast delivery"
Contact Supplier
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Professional Manufacturer 2 Pole MCB 4.5kA Breaking 6-63 Amp 2 Pole Miniature Circuit Breaker MCB 2P 40A

Professional Manufacturer 2 Pole MCB 4.5kA Breaking 6-63 Amp 2 Pole Miniature Circuit Breaker MCB 2P 40A

$1.00 - $4.00
Min Order: 10 pieces
CN
4 yrs
0.0
/5
·
0 reviews
·
Contact Supplier
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Circuit Breakers Indoor 10kV 12kV MV Medium Voltage Withdrawable Vacuum Circuit Breaker For High Voltage Switch Cabinet

Circuit Breakers Indoor 10kV 12kV MV Medium Voltage Withdrawable Vacuum Circuit Breaker For High Voltage Switch Cabinet

$199.00 - $1,599.00
Min Order: 1 set
CN
13 yrs
5.0
/5
·
7 reviews
·
"Good service"
Contact Supplier
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Professional Manufacturer 32A 10KA MCB 1p /2p/3p/4p Low Voltage Pole Mounted Main Circuit Breaker

Professional Manufacturer 32A 10KA MCB 1p /2p/3p/4p Low Voltage Pole Mounted Main Circuit Breaker

$1.00 - $4.00
Min Order: 10 pieces
CN
4 yrs
0.0
/5
·
0 reviews
·
Contact Supplier
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Square D type QO 1P 10A 15A 20A 25A 30A 40A 50A QO110 QO115 QO120 QO125 QO130 QO140 QO150 1 Pole Plug on QO Circuit Breaker

Square D type QO 1P 10A 15A 20A 25A 30A 40A 50A QO110 QO115 QO120 QO125 QO130 QO140 QO150 1 Pole Plug on QO Circuit Breaker

$0.75 - $1.00
Min Order: 200 pieces
CN
10 yrs
4.8
/5
·
16 reviews
·
"timely delivery"
Contact Supplier
Hig Quality Plug-in MCB 1P 2P 1-63A 10ka CH Miniature Circuit Breaker

Hig Quality Plug-in MCB 1P 2P 1-63A 10ka CH Miniature Circuit Breaker

$1.60 - $2.00
Min Order: 500 pieces
CN
17 yrsverify
4.7
/5
·
17 reviews
·
"timely delivery"
Contact Supplier
Weidmuller 7940102582 Circuit Breaker Magnetic (Hydraulic Delay) 15A 120 V AC DC Lever DIN Rail

Weidmuller 7940102582 Circuit Breaker Magnetic (Hydraulic Delay) 15A 120 V AC DC Lever DIN Rail

$16.80
Min Order: 10 pieces
CN
3 yrs
5.0
/5
·
5 reviews
·
"fast shipping"
Contact Supplier
Square D Breakers Home Using THQC 30A Miniature Circuit Breaker Over-voltage Protection Circuit Breaker

Square D Breakers Home Using THQC 30A Miniature Circuit Breaker Over-voltage Protection Circuit Breaker

$2.21 - $2.32
Min Order: 5 pieces
CN
15 yrs
5.0
/5
·
4 reviews
·
"fast delivery"
Contact Supplier
120/240V 10KA Circuit Breaker square D type 10A 15A 20A 25A 30A 40A 50A 60A

120/240V 10KA Circuit Breaker square D type 10A 15A 20A 25A 30A 40A 50A 60A

$0.60 - $0.70
Min Order: 3000 pieces
CN
14 yrsverify
4.8
/5
·
6 reviews
·
"professional service"
Contact Supplier
30amp 1 2 3 pole electrical equipment earth leakage circuit breaker

30amp 1 2 3 pole electrical equipment earth leakage circuit breaker

$1.00 - $3.00
Min Order: 500 pieces
CN
15 yrs
5.0
/5
·
9 reviews
·
Contact Supplier
Andeli Am3-125L-1300 120 AMP 1p Circuit Breaker

Andeli Am3-125L-1300 120 AMP 1p Circuit Breaker

$7.00 - $10.30
Min Order: 1 piece
CN
19 yrsverify
5.0
/5
·
7 reviews
·
Contact Supplier
Phoenix 0914853 TMC 2 F1 120 5,0A - Thermomagnetic Device Circuit Breaker Against Overload and Short-circuit Currents

Phoenix 0914853 TMC 2 F1 120 5,0A - Thermomagnetic Device Circuit Breaker Against Overload and Short-circuit Currents

Ready to Ship
$131.01 - $147.81
Min Order: 5 pieces
Shipping per piece: $4.87
CN
1 yrs
5.0
/5
·
3 reviews
·
Contact Supplier
THQL 2P 40A mini circuit breaker AC DC smart circuit breaker

THQL 2P 40A mini circuit breaker AC DC smart circuit breaker

$1.78
Min Order: 5 pieces
CN
1 yrs
4.0
/5
·
5 reviews
·
Contact Supplier
POWER SQUARE D BREAKER MCCB hot M6 Mini DC AC smart circuit breaker manufactures circuit breakers

POWER SQUARE D BREAKER MCCB hot M6 Mini DC AC smart circuit breaker manufactures circuit breakers

$0.81
Min Order: 5 pieces
CN
5 yrsverify
5.0
/5
·
3 reviews
·
"great service"
Contact Supplier
XT2S160 MF8.5/120 FF 3P Circuit Breaker

XT2S160 MF8.5/120 FF 3P Circuit Breaker

$131.07 - $153.87
Min Order: 5 pieces
CN
1 yrs
5.0
/5
·
1 reviews
·
Contact Supplier
Ge ELETRA Alfanar Raysan 42-00106P ELPR type Plug-in Miniature Circuit Breakers

Ge ELETRA Alfanar Raysan 42-00106P ELPR type Plug-in Miniature Circuit Breakers

$0.80 - $4.00
Min Order: 1000 pieces
CN
9 yrs
4.8
/5
·
3 reviews
·
"fast shipping"
Contact Supplier
AC230V,DC12V, DC48V dry contact 50/60hz remote auto recloser circuit breaker with CHINT MCB

AC230V,DC12V, DC48V dry contact 50/60hz remote auto recloser circuit breaker with CHINT MCB

Ready to Ship
$48.00 - $52.00
Min Order: 5 pieces
Shipping per piece: $8.21
CN
7 yrs
4.8
/5
·
11 reviews
·
"Fast shipment"
Contact Supplier
1 pole 2 Pole 3 pole 6~100 Amps, 120/240-Volts black plug-in Miniature Circuit Breaker

1 pole 2 Pole 3 pole 6~100 Amps, 120/240-Volts black plug-in Miniature Circuit Breaker

$3.00
Min Order: 200 pieces
CN
5 yrs
4.7
/5
·
5 reviews
·
"honest supplier"
Contact Supplier
UL 489 standard miniature circuit breakers MCB 10A 30A 60A 120/240V miniature circuit breakers 1P 35mm DIN Rails UL Certificated

UL 489 standard miniature circuit breakers MCB 10A 30A 60A 120/240V miniature circuit breakers 1P 35mm DIN Rails UL Certificated

$2.65
Min Order: 100 pieces
CN
1 yrsverify
0.0
/5
·
0 reviews
·
Contact Supplier
100A 200A 300A 400A 500A EV car 60V 500V 1P 2P 3P 120 amp arc fault circuit breaker 2pole 200amp mccb

100A 200A 300A 400A 500A EV car 60V 500V 1P 2P 3P 120 amp arc fault circuit breaker 2pole 200amp mccb

Ready to Ship
$13.00 - $15.00
Min Order: 1 piece
Shipping per piece: $17.86
CN
2 yrsverify
4.8
/5
·
91 reviews
·
"Excellent Service"
Contact Supplier
Waterproof 120 Amp Surface-Mount Circuit Breakers with Manual Reset, 12V- 48V DC, Waterproof

Waterproof 120 Amp Surface-Mount Circuit Breakers with Manual Reset, 12V- 48V DC, Waterproof

Ready to Ship
$7.00 - $8.00
Min Order: 100 pieces
Shipping per piece: $0.17
CN
7 yrs
5.0
/5
·
2 reviews
·
"Perfect service"
Contact Supplier
Hot-selling Intelligent MCB Wifi circuit breaker 0.1 amp up to 63 amp

Hot-selling Intelligent MCB Wifi circuit breaker 0.1 amp up to 63 amp

$0.62 - $1.24
Min Order: 180 pieces
CN
11 yrs
4.8
/5
·
3 reviews
·
Contact Supplier
SunRo OEM DC solar PV miniature circuit breaker 1000v 80A 100A 125A 2P Icu 10KA mcb dc 120 a

SunRo OEM DC solar PV miniature circuit breaker 1000v 80A 100A 125A 2P Icu 10KA mcb dc 120 a

$4.90 - $5.20
Min Order: 1 piece
CN
4 yrs
4.8
/5
·
14 reviews
·
"good service"
Contact Supplier
Generator Automatic recloser Programmable Motorized Circuit Breaker

Generator Automatic recloser Programmable Motorized Circuit Breaker

$55.00 - $58.00
Min Order: 1 piece
CN
8 yrs
5.0
/5
·
3 reviews
·
"good Supplier"
Contact Supplier
Tuya Smart Wifi 63 Amp 2 pole Electrical Circuit Breaker

Tuya Smart Wifi 63 Amp 2 pole Electrical Circuit Breaker

Ready to Ship
$22.00 - $26.00
Min Order: 1 piece
Shipping per piece: $7.16
CN
6 yrs
4.5
/5
·
74 reviews
·
"fast delivery"
Contact Supplier
2P wifi series smart intelligent leakage circuit breaker with electrical shock protection

2P wifi series smart intelligent leakage circuit breaker with electrical shock protection

Ready to Ship
$65.00 - $68.00
Min Order: 5 pieces
Shipping per piece: $4.62
CN
6 yrsverify
4.4
/5
·
51 reviews
·
"good service"
Contact Supplier
mccb case Circuit Breaker for socket siemenss CVS630H CVS630F CVS630N TMD 4P 500A 600A 630A 120 amp circuit breaker

mccb case Circuit Breaker for socket siemenss CVS630H CVS630F CVS630N TMD 4P 500A 600A 630A 120 amp circuit breaker

$439.00 - $499.00
Min Order: 5 pieces
CN
1 yrs
0.0
/5
·
0 reviews
·
Contact Supplier
Mcb Electrical Circuit Breaker 10A 63A 4 Pole Overload Protector Circuit Breakers 80a 100a

Mcb Electrical Circuit Breaker 10A 63A 4 Pole Overload Protector Circuit Breakers 80a 100a

$0.71 - $0.79
Min Order: 10 pieces
CN
4 yrsverify
0.0
/5
·
0 reviews
·
Contact Supplier
SeanRo Protection Overload Overvoltage Miniature breakers Circuit Short mcb 2-pole 100-amps 120 240-volts circuit breaker

SeanRo Protection Overload Overvoltage Miniature breakers Circuit Short mcb 2-pole 100-amps 120 240-volts circuit breaker

$1.85 - $2.00
Min Order: 50 sets
CN
5 yrsverify
4.7
/5
·
30 reviews
·
"Great service"
Contact Supplier
OEM E96 120 amp 24v dc circuit breaker panel mount car auto audio circuit breaker

OEM E96 120 amp 24v dc circuit breaker panel mount car auto audio circuit breaker

Ready to Ship
$8.07 - $9.61
Min Order: 100 pieces
Shipping per piece: $0.48
CN
11 yrsverify
5.0
/5
·
7 reviews
·
"Fast delivery"
Contact Supplier
Thermal Magnetic Adjustable 160S 3P 50A-63A Circuit Breaker AC

Thermal Magnetic Adjustable 160S 3P 50A-63A Circuit Breaker AC

Ready to Ship
$11.53 - $12.45
Min Order: 20 units
Shipping per piece: $3.54
CN
5 yrsverify
5.0
/5
·
5 reviews
·
"professional service"
Contact Supplier
BSB Hydraulic Magnetic Circuit Breaker 1A 2A 32A 120/240V 277V Protector For Equipment

BSB Hydraulic Magnetic Circuit Breaker 1A 2A 32A 120/240V 277V Protector For Equipment

$6.00
Min Order: 100 pieces
CN
1 yrsverify
5.0
/5
·
2 reviews
·
Contact Supplier
Industrial Control 3P 75A 80A100A 120A Circuit breaker

Industrial Control 3P 75A 80A100A 120A Circuit breaker

Ready to Ship
$12.90 - $12.95
Min Order: 5 pieces
Shipping per piece: $9.52
CN
3 yrs
0.0
/5
·
0 reviews
·
Contact Supplier
THQP 1/2 moulded case circuit breaker 2 pole 20 amp 240V

THQP 1/2 moulded case circuit breaker 2 pole 20 amp 240V

$1.47 - $1.97
Min Order: 1 piece
CN
4 yrs
0.0
/5
·
0 reviews
·
Contact Supplier
16A Smart circuit Breaker 110-230V Two Way Module Dimmer Interruptor Electric Circuit Switch Tuya Wifi mini circuit breaker

16A Smart circuit Breaker 110-230V Two Way Module Dimmer Interruptor Electric Circuit Switch Tuya Wifi mini circuit breaker

$0.95 - $2.85
Min Order: 10 pieces
CN
12 yrs
4.6
/5
·
24 reviews
·
"amazing customer service"
Contact Supplier
Household 63A Automatic Reclosing Circuit Breaker Over And Under Voltage Over Current Protection Protector Relay Leakage Breaker

Household 63A Automatic Reclosing Circuit Breaker Over And Under Voltage Over Current Protection Protector Relay Leakage Breaker

Ready to Ship
$16.65
Min Order: 1 piece
Shipping per piece: $7.95
CN
2 yrs
4.8
/5
·
12 reviews
·
"arrived on time"
Contact Supplier
For South America THQL Black case Circuit Breaker 30A 1p Breaker Plug In MCB Breakers

For South America THQL Black case Circuit Breaker 30A 1p Breaker Plug In MCB Breakers

$0.53 - $0.61
Min Order: 100 pieces
CN
5 yrs
5.0
/5
·
11 reviews
·
"arrived quickly"
Contact Supplier
GSB1Z-40 series MCB 1A-40A mini circuit breaker

GSB1Z-40 series MCB 1A-40A mini circuit breaker

$19.00
Min Order: 10 pieces
CN
16 yrs
5.0
/5
·
1 reviews
·
"fast shipping"
Contact Supplier
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Medium & High Voltage Products

About products and suppliers

1659 circuit breaker 120 products are offered for sale by suppliers on Alibaba.com, of which miniature circuit breakers accounts for 20%, circuit breakers accounts for 11%, and moulded case circuit breakers accounts for 2%. A wide variety of circuit breaker 120 options are available to you, such as c, b and d.You can also choose from home, industrial and electronic equipment circuit breaker 120,as well as from li, lsi, and lsig circuit breaker 120, and whether circuit breaker 120 is white, black, or red.
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