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Circuit Breaker 40 Amp

(1288 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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Automatic Circuit Breaker 220V/380V Circuit Breaker Switches Controller Auto Circuit Breaker

Automatic Circuit Breaker 220V/380V Circuit Breaker Switches Controller Auto Circuit Breaker

$40.00 - $50.00
Min Order: 1 piece
CN
7 yrs
5.0
/5
·
1 reviews
·
Contact Supplier
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Rccb Price Residual Current Circuit Breaker Type A RCCB 40 Amps 100 Amps Type A RCD

Rccb Price Residual Current Circuit Breaker Type A RCCB 40 Amps 100 Amps Type A RCD

$4.00 - $10.00
Min Order: 200 pieces
CN
4 yrs
0.0
/5
·
0 reviews
·
Contact Supplier
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2022 New MCCB Molded Case Circuit Breaker 3p 4p AC 40A 100a 150 Amp 250amp 300A 400 500a 630amp 800a 1000a 1200A 800v 1000v Odm

2022 New MCCB Molded Case Circuit Breaker 3p 4p AC 40A 100a 150 Amp 250amp 300A 400 500a 630amp 800a 1000a 1200A 800v 1000v Odm

$8.79 - $8.99
Min Order: 200 pieces
CN
2 yrsverify
5.0
/5
·
3 reviews
·
"fast delivery"
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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circuit breaker 20 ampcircuit breaker 150 ampcircuit breaker 30 ampcircuit breaker 200 amp140 amp circuit breakeretn circuit breakercircuit breaker 40 a170 amp circuit breaker2 amp mini circuit breakermini circuit breaker 5 amp1600 amp circuit breakercircuit breaker 16 ampcircuit breaker 10 amp80 amp mini circuit breaker2 amp circuit breaker
Factory Direct Jzdn4-40.5/1250-3150/31.5-40 Outdoor Pole Mounted Electrical Equipment Type Vacuum Circuit Breaker

Factory Direct Jzdn4-40.5/1250-3150/31.5-40 Outdoor Pole Mounted Electrical Equipment Type Vacuum Circuit Breaker

$1,200.00 - $2,800.00
Min Order: 3 pieces
CN
1 yrsverify
0.0
/5
·
0 reviews
·
Contact Supplier
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Suntree SL7-63 DC 40 amp Circuit Breaker 2Pole 6-63A Mini Solar PV MCB 550V 800V current breaker

Suntree SL7-63 DC 40 amp Circuit Breaker 2Pole 6-63A Mini Solar PV MCB 550V 800V current breaker

$2.50 - $14.00
Min Order: 30 pieces
CN
5 yrsverify
4.8
/5
·
25 reviews
·
"Great service"
Contact Supplier
FPV-63 16 20 32 40 50 63 Amp 63a 1 2 3 4 Poles 10KA Miniature Circuit Breaker mini circuit breaker DC MCB

FPV-63 16 20 32 40 50 63 Amp 63a 1 2 3 4 Poles 10KA Miniature Circuit Breaker mini circuit breaker DC MCB

$3.50 - $15.00
Min Order: 5 pieces
CN
13 yrsverify
4.8
/5
·
10 reviews
·
"Perfect service"
Contact Supplier
OEM/Suntree 1/2/3/4/5/6/10/16/20/25/32/40/50/63/80/100/125 amp mcb dc miniature circuit breaker

OEM/Suntree 1/2/3/4/5/6/10/16/20/25/32/40/50/63/80/100/125 amp mcb dc miniature circuit breaker

$6.00 - $12.00
Min Order: 500 pieces
CN
4 yrsverify
4.9
/5
·
8 reviews
·
"Good Service"
Contact Supplier
Etek Max Current 125 amp electrical miniature circuit breake1 Pole 2 Pole 4 Pole DC MCB Circuit Breaker For Solar Panels

Etek Max Current 125 amp electrical miniature circuit breake1 Pole 2 Pole 4 Pole DC MCB Circuit Breaker For Solar Panels

$2.15 - $10.50
Min Order: 90 pieces
CN
6 yrsverify
4.9
/5
·
30 reviews
·
"fast delivery"
Contact Supplier
YCB1-125 Miniature Circuit Breaker Manufacturer AC 1P 16-125 Amp Mini MCB Switch

YCB1-125 Miniature Circuit Breaker Manufacturer AC 1P 16-125 Amp Mini MCB Switch

$1.83 - $1.85
Min Order: 100 units
CN
3 yrsverify
4.9
/5
·
7 reviews
·
"quick delivery"
Contact Supplier
ETM3 Miniature circuit breaker 2P 6KA Kema 40 amps 63a overload short AC power safty home high quality Din Rail

ETM3 Miniature circuit breaker 2P 6KA Kema 40 amps 63a overload short AC power safty home high quality Din Rail

$0.80 - $3.00
Min Order: 5 pieces
CN
18 yrs
0.0
/5
·
0 reviews
·
Contact Supplier
CNCSGK DZ47-63 1 2 3 4 pole MCB switch 1 2 3 4 6 10 16 20 25 32 40 50 63 amp dc ac electrical mini miniature circuit breakers

CNCSGK DZ47-63 1 2 3 4 pole MCB switch 1 2 3 4 6 10 16 20 25 32 40 50 63 amp dc ac electrical mini miniature circuit breakers

$0.45 - $0.65
Min Order: 5 pieces
CN
2 yrsverify
4.9
/5
·
21 reviews
·
Contact Supplier
MCB C65 air switch 1pole 2pole 3pole 4pole 2 phase 1/2/3/4/6/10/16/20/25/32/40/50/63 amp AC mcb mini miniature circuit breakers

MCB C65 air switch 1pole 2pole 3pole 4pole 2 phase 1/2/3/4/6/10/16/20/25/32/40/50/63 amp AC mcb mini miniature circuit breakers

$0.79 - $0.85
Min Order: 5 pieces
CN
5 yrsverify
4.9
/5
·
28 reviews
·
"Fast delivery"
Contact Supplier
SunRo DC 500V 550V 800V 1000V solar pv mcb 1p 2p 3p 4p 6a 10a 15a 20a 25a 40a 50a 63 amp circuit breaker

SunRo DC 500V 550V 800V 1000V solar pv mcb 1p 2p 3p 4p 6a 10a 15a 20a 25a 40a 50a 63 amp circuit breaker

Ready to Ship
$2.10 - $2.50
Min Order: 6 pieces
Shipping per piece: $3.60
CN
4 yrs
4.8
/5
·
14 reviews
·
"good service"
Contact Supplier
1 Pole 15 20 25 30 35 40 Amp 3/4 inch 120V 240V 10kA Circuit Breaker with Trip Flag

1 Pole 15 20 25 30 35 40 Amp 3/4 inch 120V 240V 10kA Circuit Breaker with Trip Flag

$1.15 - $1.35
Min Order: 200 pieces
CN
10 yrs
4.8
/5
·
16 reviews
·
"timely delivery"
Contact Supplier
Mcb circuit breaker 16 amp 1pole 2pole circuit breaker DZ47-63 6a 10a 16a 20a 25a 32a 40a 50a 63a

Mcb circuit breaker 16 amp 1pole 2pole circuit breaker DZ47-63 6a 10a 16a 20a 25a 32a 40a 50a 63a

$0.45 - $2.00
Min Order: 10 pieces
CN
16 yrsverify
4.7
/5
·
26 reviews
·
"Good service"
Contact Supplier
MUTAI Factory 1/2/3/4/5/6/10/16/20/25/32/40/50/63 amp MCB 2 3 pole 6KA AC min miniature circuit breaker

MUTAI Factory 1/2/3/4/5/6/10/16/20/25/32/40/50/63 amp MCB 2 3 pole 6KA AC min miniature circuit breaker

$2.04 - $2.72
Min Order: 40 pieces
CN
2 yrsverify
5.0
/5
·
12 reviews
·
Contact Supplier
Seanro Solar circuit breaker 80 amp 100 amp 120amp breaker 2p 125a DC mcb

Seanro Solar circuit breaker 80 amp 100 amp 120amp breaker 2p 125a DC mcb

Ready to Ship
$4.80 - $5.20
Min Order: 100 sets
Shipping per piece: $86.25
CN
5 yrsverify
4.7
/5
·
30 reviews
·
"Great service"
Contact Supplier
New original VB5 china Hot circuit breaker prices MCB 63 amp electrical miniature circuit breakers instead of Chnt

New original VB5 china Hot circuit breaker prices MCB 63 amp electrical miniature circuit breakers instead of Chnt

$0.78 - $1.72
Min Order: 240 pieces
CN
4 yrsverify
5.0
/5
·
1 reviews
·
"fast delivery"
Contact Supplier
IEC60898-1 32 40 63 80 100 125 Amp 1P 2P 3P 4P Miniature Circuit Breaker(MCB) TUYA RCBO Smart Circuit Breaker WIFI MCB

IEC60898-1 32 40 63 80 100 125 Amp 1P 2P 3P 4P Miniature Circuit Breaker(MCB) TUYA RCBO Smart Circuit Breaker WIFI MCB

$25.00 - $40.00
Min Order: 100 pieces
CN
7 yrsverify
5.0
/5
·
1 reviews
·
"Fast service"
Contact Supplier
CDM3 3 Phase MCCB 300 amp Circuit Breaker

CDM3 3 Phase MCCB 300 amp Circuit Breaker

Ready to Ship
$39.88 - $69.88
Min Order: 5 pieces
Shipping per piece: $6.44
CN
11 yrsverify
4.9
/5
·
11 reviews
·
"Fast shipment"
Contact Supplier
Solar system universal moulded case circuit breaker mccb breaker 2 pole dc mcb mccb 16a 32a 63a 125a 250a 100 amp mccb

Solar system universal moulded case circuit breaker mccb breaker 2 pole dc mcb mccb 16a 32a 63a 125a 250a 100 amp mccb

$5.80 - $12.95
Min Order: 5 pieces
CN
1 yrs
5.0
/5
·
7 reviews
·
Contact Supplier
Circuit breaker manufacturer DZ47LE-63 1P+N 40A circuit breaker damper elcb 40 amp

Circuit breaker manufacturer DZ47LE-63 1P+N 40A circuit breaker damper elcb 40 amp

$1.42 - $1.63
Min Order: 10 pieces
CN
9 yrsverify
4.9
/5
·
48 reviews
·
"good service"
Contact Supplier
MCB New type C65 32 amp high breaking mini circuit breaker 1P 2P 3P 4P mcb

MCB New type C65 32 amp high breaking mini circuit breaker 1P 2P 3P 4P mcb

$1.34
Min Order: 5 pieces
CN
8 yrsverify
4.7
/5
·
3 reviews
·
"good delivery"
Contact Supplier
1000v dc mcb 32 amp circuit breaker

1000v dc mcb 32 amp circuit breaker

Ready to Ship
$2.40
Min Order: 1 piece
Shipping per piece: $25.55
CN
5 yrsverify
4.9
/5
·
23 reviews
·
"quick delivery"
Contact Supplier
C20 RCCB Types of 40 Amp Circuit Breaker Residual Current Circuit Breaker

C20 RCCB Types of 40 Amp Circuit Breaker Residual Current Circuit Breaker

$4.50 - $5.00
Min Order: 50 pieces
CN
8 yrs
5.0
/5
·
3 reviews
·
"good Supplier"
Contact Supplier
3P 800V AC Electrical Circuit Breaker MCCB 800 Amp

3P 800V AC Electrical Circuit Breaker MCCB 800 Amp

$19.00 - $20.00
Min Order: 10 pieces
CN
7 yrs
4.7
/5
·
3 reviews
·
"good service"
Contact Supplier
CE XNC-125C125 IEC60947 80 100 125 Amp 10kA 250VDC 1Poles Battery Miniature Circuit Breaker Overload Protector DC MCB

CE XNC-125C125 IEC60947 80 100 125 Amp 10kA 250VDC 1Poles Battery Miniature Circuit Breaker Overload Protector DC MCB

$1.60
Min Order: 100 pieces
CN
10 yrsverify
4.7
/5
·
74 reviews
·
"exceptional service"
Contact Supplier
10-50A Amp 12V Circuit Breaker & Cover Dual Battery Fuse Automatic Auto Reset for Car

10-50A Amp 12V Circuit Breaker & Cover Dual Battery Fuse Automatic Auto Reset for Car

$0.90 - $1.60
Min Order: 100 pieces
CN
10 yrs
4.9
/5
·
24 reviews
·
"good service"
Contact Supplier
GEYA GYM9 DC Mini Circuit Breaker 63 Amp Circuit Breakers 2Pole busbar MCB with CE CB SEMKO SAA certificate

GEYA GYM9 DC Mini Circuit Breaker 63 Amp Circuit Breakers 2Pole busbar MCB with CE CB SEMKO SAA certificate

$3.29 - $5.05
Min Order: 50 pieces
CN
12 yrsverify
4.8
/5
·
61 reviews
·
"Good service"
Contact Supplier
square d circuit breakers 20 amp arc fault circuit breaker

square d circuit breakers 20 amp arc fault circuit breaker

$0.98 - $1.50
Min Order: 180 pieces
CN
14 yrsverify
4.9
/5
·
33 reviews
·
"good supplier"
Contact Supplier
YCB1 Series 6ka 10ka Miniature Circuit Breaker 1p 2p 3p 4p 63a 80a 100a 125 amp Miniature Circuit Breaker

YCB1 Series 6ka 10ka Miniature Circuit Breaker 1p 2p 3p 4p 63a 80a 100a 125 amp Miniature Circuit Breaker

$0.53 - $0.76
Min Order: 200 sets
CN
5 yrsverify
5.0
/5
·
5 reviews
·
"professional service"
Contact Supplier
Suntree Miniature air electric current switch DC MCB 2 3 4poles 63a 40 amp circuit breaker

Suntree Miniature air electric current switch DC MCB 2 3 4poles 63a 40 amp circuit breaker

$2.80 - $14.00
Min Order: 1 piece
CN
4 yrsverify
5.0
/5
·
10 reviews
·
"great service"
Contact Supplier
Triple Phase MMC100N 100A Amps 3P 25KA Adjustable MCCB Electronic Controller Fix Air Switch AC440V Moulded Case Circuit Breaker

Triple Phase MMC100N 100A Amps 3P 25KA Adjustable MCCB Electronic Controller Fix Air Switch AC440V Moulded Case Circuit Breaker

$11.00 - $13.00
Min Order: 10 pieces
CN
16 yrsverify
4.9
/5
·
26 reviews
·
"great service"
Contact Supplier
2 pole earth leakage circuit breaker,16 amp rccb circuit breaker,rcbo circuit breaker

2 pole earth leakage circuit breaker,16 amp rccb circuit breaker,rcbo circuit breaker

$2.31 - $3.96
Min Order: 10 pieces
CN
14 yrs
0.0
/5
·
0 reviews
·
"GOOD SERVICE"
Contact Supplier
Manufacturers 2 pole 80A 100 Amps miniature smart circuit breaker safety breaker BH bolt-on type mcb micro circuit breaker price

Manufacturers 2 pole 80A 100 Amps miniature smart circuit breaker safety breaker BH bolt-on type mcb micro circuit breaker price

$1.35 - $4.15
Min Order: 1 piece
CN
4 yrs
0.0
/5
·
0 reviews
·
Contact Supplier
Resettable Auto Blade Fuse Circuit Breaker 5 7.5 10 15 20 25 30 Amp for 48V Systems with D/C Curves

Resettable Auto Blade Fuse Circuit Breaker 5 7.5 10 15 20 25 30 Amp for 48V Systems with D/C Curves

$1.89 - $3.99
Min Order: 20 pieces
CN
5 yrsverify
4.0
/5
·
1 reviews
·
"customer service"
Contact Supplier
ANDELI AM1E-125/3300 32A 125A 16 20 25 32 40 50 60 70 80 90 100 125 amp westinghouse circuit breaker

ANDELI AM1E-125/3300 32A 125A 16 20 25 32 40 50 60 70 80 90 100 125 amp westinghouse circuit breaker

$42.78 - $46.28
Min Order: 1 piece
CN
19 yrsverify
5.0
/5
·
7 reviews
·
Contact Supplier
Mini DC Circuit Breaker 2 Pole 500V 40 Amp Isolator for Solar PV System Thermal Magnetic Trip DIN Rail Mount DZ47

Mini DC Circuit Breaker 2 Pole 500V 40 Amp Isolator for Solar PV System Thermal Magnetic Trip DIN Rail Mount DZ47

$0.47 - $0.55
Min Order: 10 pieces
CN
4 yrs
5.0
/5
·
1 reviews
·
Contact Supplier
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About products and suppliers

1288 circuit breaker 40 amp products are offered for sale by suppliers on Alibaba.com, of which miniature circuit breakers accounts for 61%, moulded case circuit breakers accounts for 12%, and circuit breakers accounts for 12%. A wide variety of circuit breaker 40 amp options are available to you, such as c, b and d.You can also choose from home, industrial and protective circuit breaker 40 amp,as well as from li, lsi, and lsig circuit breaker 40 amp, and whether circuit breaker 40 amp is white, black, or red.
Related Searches:
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