Sorry, nothing was found. Please change your selection and try again.
20a Circuit Breakers
(961 - 1000 of 6,730 results)
Filters
Best Match
Best Match
Price: Low to high
Price: High to low
Circuit breaker transfer 2P 100A 220V(20A; 3P) SJPJJBOBS-20A;3P
Circuit Breakers Circuit breaker transfer 2P 100A 220V Circuit breaker transfer 2P 100A 220V Circuit breaker transfer 2P 100A 220V Circuit breaker transfer 2P 100A 220V Circuit breaker transfer 2P 100A 220V
£62.52
Shipping: Free
Amazon Marketplace - GuiZhouJingPengShangMaoYouXianGongSi
10pcs DZ47 DC Circuit Breaker 120V 200V 250V 500V Solar Charge Protector Automatic Short Circuit Breaker 6A-32A Quick Switch(20A) OBCZUNVRA-20A-4PDC1000V
Circuit Breakers Miniature Circuit Breakers
£400.25
Shipping: Free
Amazon Marketplace - NanYangShiJiaoChuiShangMaoYouXianGongSi
10pcs DZ47 DC Circuit Breaker 120V 200V 250V 500V Solar Charge Protector Automatic Short Circuit Breaker 6A-32A Quick Switch(20A) OBCZUUNNV-20A-2PDC500V
Circuit Breakers Miniature Circuit Breakers
£186.23
Shipping: Free
Amazon Marketplace - NanYangShiJiaoChuiShangMaoYouXianGongSi
Circuit breaker A9 1P 2P63A 4P(20A; 4p) BJZJMZWJZ-20A;4P
Circuit Breakers Circuit breaker A9 1P 2P63A 4P Circuit breaker A9 1P 2P63A 4P Circuit breaker A9 1P 2P63A 4P Circuit breaker A9 1P 2P63A 4P Circuit breaker A9 1P 2P63A 4P
£134.97
Shipping: Free
Amazon Marketplace - ShanXiYiHengZhuoShanShangMaoYouXianGongSi
Circuit breaker 3s 3P 100A/250A/400A/630A(20A; 4p) SJPJMMMMS-20A;4P
Circuit Breakers Circuit breaker 3s 3P 100A/250A/400A/630A Circuit breaker 3s 3P 100A/250A/400A/630A Circuit breaker 3s 3P 100A/250A/400A/630A Circuit breaker 3s 3P 100A/250A/400A/630A Circuit breaker 3s 3P 100A/250A/400A/630A
£113.43
Shipping: Free
Amazon Marketplace - GuiZhouJingPengShangMaoYouXianGongSi
Circuit Breaker With Metering 1P 63A DIN Rail for Home Control Switch(White No metering,20A) WCECWWAUD-WHITENOMETERING-20A
1.Industrial-grade circuit breakers, stable performance, suitable for long-term use 2. Compatible with mainstream voltages, widely used in circuit protection 3. Quick response to overload, high safety, prevents short circuit effectively 4. DIN-rail mounted, compliant with industrial standard specifications 5. Compact and durable, ideal as spare parts for electrical maintenance
£62.22
Shipping: £5.00
Amazon Marketplace - ChronoElegance
Circuit breaker transfer 2P 4P 63A 220V(20A; 4P) SJPJOBZBZ-20A;4P
Circuit Breakers Circuit breaker transfer 2P 4P 63A 220V Circuit breaker transfer 2P 4P 63A 220V Circuit breaker transfer 2P 4P 63A 220V Circuit breaker transfer 2P 4P 63A 220V Circuit breaker transfer 2P 4P 63A 220V
£103.02
Shipping: Free
Amazon Marketplace - GuiZhouJingPengShangMaoYouXianGongSi
Circuit breaker A9 1P 2P63A 4P(20A; 4p) UGRGKROGR-20A;4P
Circuit Breaker Panels Circuit breaker A9 1P 2P63A 4P Circuit breaker A9 1P 2P63A 4P Circuit breaker A9 1P 2P63A 4P Circuit breaker A9 1P 2P63A 4P Circuit breaker A9 1P 2P63A 4P
£134.97
Shipping: Free
Amazon Marketplace - SuiZhouShiYangNiPinShangMaoYouXianGongSi
Circuit breaker 3s 3P 100A/250A/400A/630A(20A; 4p) UGRGNNNNU-20A;4P
Circuit Breaker Panels Circuit breaker 3s 3P 100A/250A/400A/630A Circuit breaker 3s 3P 100A/250A/400A/630A Circuit breaker 3s 3P 100A/250A/400A/630A Circuit breaker 3s 3P 100A/250A/400A/630A Circuit breaker 3s 3P 100A/250A/400A/630A
£113.43
Shipping: Free
Amazon Marketplace - SuiZhouShiYangNiPinShangMaoYouXianGongSi
Circuit Breaker With Metering 1P 63A DIN Rail for Home Control Switch(White No metering,20A) QBZBQQAOC-WHITENOMETERING-20A
1.Industrial-grade circuit breakers, stable performance, suitable for long-term use 2. Compatible with mainstream voltages, widely used in circuit protection 3. Quick response to overload, high safety, prevents short circuit effectively 4. DIN-rail mounted, compliant with industrial standard specifications 5. Compact and durable, ideal as spare parts for electrical maintenance
£62.22
Shipping: £5.00
Amazon Marketplace - dashuaige666
Circuit Breakers GSH Series RCCB with Type A GFCI for Charging Piles(1P N,20A) LBECABBCE-1PN-20A
Circuit Breaker Circuit Breakers GSH Series RCCB with Type A GFCI for Charging Piles
£82.84
Shipping: Free
Amazon Marketplace - 堃垚商贸
Circuit breaker type D 1P-4P 10A-63A(20A; 3P) BJZJMAZMA-20A;3P
Circuit Breakers Circuit breaker type D 1P-4P 10A-63A Circuit breaker type D 1P-4P 10A-63A Circuit breaker type D 1P-4P 10A-63A Circuit breaker type D 1P-4P 10A-63A Circuit breaker type D 1P-4P 10A-63A
£104.98
Shipping: Free
Amazon Marketplace - ShanXiYiHengZhuoShanShangMaoYouXianGongSi
Circuit breaker 4P 380V three-phase 63A(20A; 4p) BIXOAXUUI-20A;4P
Circuit Breakers Circuit breaker 4P 380V three-phase 63A Circuit breaker 4P 380V three-phase 63A Circuit breaker 4P 380V three-phase 63A Circuit breaker 4P 380V three-phase 63A Circuit breaker 4P 380V three-phase 63A
£57.46
Shipping: Free
Amazon Marketplace - SuiZhouShiQiuSiShangMaoYouXianGongSi
2P3P4P Smart Circuit Breaker Short Circuit Protection Timed Smart Reclosing Switch Remote Control(20a,3) OBCZUUOZO-20A-3
Circuit Breakers Miniature Circuit Breakers
£160.62
Shipping: Free
Amazon Marketplace - NanYangShiJiaoChuiShangMaoYouXianGongSi
Solar Dedicated Circuit Breaker Guide Rail DC Circuit Breaker C Curve 10A to 63A 80A 100A 125A(4P 20A) OBCZUURMV-4P20A
Circuit Breakers Miniature Circuit Breakers
£160.79
Shipping: Free
Amazon Marketplace - NanYangShiJiaoChuiShangMaoYouXianGongSi
Circuit Breaker PL10-D20/2 10kA RAOVOBUCM
Circuit Breakers Circuit Breakers; PL10-D20/2(2P/20A) 10kA small circuit breaker
£110.68
Shipping: Free
Amazon Marketplace - NanYangShiJiaoChuiShangMaoYouXianGongSi
Markenlos Knob Type Motor Circuit Breaker MS2X-20
cancontrolthedirectionofrotationofthemotor,ensuringthatthemotoroperatesintheintendeddirection...
£58.54
Shipping: £4.75
OnBuy
S200 Series Circuit Breaker; S203-C20 KBUXHKEAA
Circuit Breakers Circuit Breakers
£75.58
Shipping: Free
Amazon Marketplace - 永州市冷水滩区米挺球商贸有限公司
Motor Circuit Breaker DZ108-20/111 4A | 710028200200400 QGXBQUGKA
Circuit Breakers Circuit Breakers Motor circuit breaker DZ108-20/111 4A | 710028200200400
£65.60
Shipping: Free
Amazon Marketplace - ChenZhouShiChongQingYanShangMaoYouXianGongSi
Motor protection circuit breaker MS165-16-80A(MS165-20 14-20A) ZFBOOAINB-MS165-2014-20A
Circuit Breakers Motor protection circuit breaker MS165-16-80A
£190.41
Shipping: Free
Amazon Marketplace - guangzhoumahanmaoyiyouxiangongsi
Circuit breakerIC65H 4p Mini Circuit Breaker IC65H 4p C Type 1A - 63A 10kA MCB A9F28401-A9F28463 1Pcs(20A) OBCBUZCRC-20A-4P
Circuit Breakers Thermal Circuit Breakers Magnetic Circuit Breakers
£103.93
Shipping: Free
Amazon Marketplace - NanYangShiJiaoChuiShangMaoYouXianGongSi
Circuit breakerIC65H 4p Mini Circuit Breaker IC65H 4p C Type 1A - 63A 10kA MCB A9F28401-A9F28463 1Pcs(20A) OBCBURNZV-20A-4P
Circuit Breakers Thermal Circuit Breakers Magnetic Circuit Breakers
£179.50
Shipping: Free
Amazon Marketplace - NanYangShiJiaoChuiShangMaoYouXianGongSi
2P AFDD-63 AFCI Arc Fault Protector Device Circuit Breaker Electrical components(20A) LGCLZEAGA-20A
Dual safety protection design with overload and short circuit protection, automatically cut off power instantly when abnormal current occurs, effectively prevent circuit fire risks Adopts high sensitivity tripping mechanism, fast response speed, accurately sense current changes to avoid electrical damage and household safety hazards 2P AFDD-63 AFCI Arc Fault Protector Device Circuit Breaker Interrupte Overload Earth Leakage Short Circuit Voltage Protection
£103.48
Shipping: Free
Amazon Marketplace - liuchuanfengbaihuo
EAWCBE 1P+N Intelligent Circuit Breaker Time Relay Switch Voice Remote Control(20A) XAAKCAECB-20A
Circuit Breakers Ground Fault Circuit Interrupters
£68.54
Shipping: Free
Amazon Marketplace - 勉想商贸
Leakage Protection Household Air Switch Circuit Breaker NXBLE-63 1P+N 2P 3P 3P+N 4p Leakage Circuit Breakers(3P,20A) ECEBAEVBB-3P-20A
Circuit Breaker
£90.11
Shipping: Free
Amazon Marketplace - hanruanshangmao
Circuit breaker R9 1P C16A 2P C63A(2P Occupy 4 circuits; 20A) UGRGKRXRU-2POCCUPY4CIRCUITS;20A
Circuit Breaker Panels Circuit breaker R9 1P C16A 2P C63A Circuit breaker R9 1P C16A 2P C63A Circuit breaker R9 1P C16A 2P C63A Circuit breaker R9 1P C16A 2P C63A Circuit breaker R9 1P C16A 2P C63A
£110.53
Shipping: Free
Amazon Marketplace - SuiZhouShiYangNiPinShangMaoYouXianGongSi
Circuit Breaker GSH201 Residual Current Circuit Breaker GSH201 1P+N 2P 6A 10A 16A 20A 25A 32A 40A 50A 63A Type C AC 1Pcs(20A,1P N) OBCBUOCVC-20A-1PN
Circuit Breakers Thermal Circuit Breakers Magnetic Circuit Breakers
£131.77
Shipping: Free
Amazon Marketplace - NanYangShiJiaoChuiShangMaoYouXianGongSi
Circuit breakerIC65N Electric Mini Circuit Breaker Acti 9 IC65N 2p D Type 1A 2A 3A 4A 6A 10A 16A 20A 25A 32A 40A 50A 63A 1Pcs(20A) OBCBUBUAV-20A-2P
Circuit Breakers Thermal Circuit Breakers Magnetic Circuit Breakers
£115.59
Shipping: Free
Amazon Marketplace - NanYangShiJiaoChuiShangMaoYouXianGongSi
GV2-ME Motor Protection Circuit Breaker 3P Thermal Magnetic Type motor breaker MPCB Circuit Breaker Push Button (ME20C 13-18A) MKHOIHJJNXA-14825-75893-12
THERMAL-MAGNETIC PROTECTION: The GV2-ME circuit breaker provides advanced thermal-magnetic protection, ensuring reliable overload and short-circuit cutoff for industrial motor circuits. 3-POLE DESIGN: Features a versatile 3-pole configuration with clearly labelled terminals (1L1, 3L2, 5L3 input and 2T1, 4T2, 6T3 output), suitable for a wide range of three-phase motor applications. PUSH-BUTTON CONTROLS: Integrated START and STOP push buttons allow convenient manual operation, with a dedicated OFF switch and TEST function for straightforward fault diagnosis and reset. COMPACT MOULDED CASE: The robust moulded case construction is optimised for space-saving installation within control panels, with an adjustable current range of 17–23A for flexible motor protection. SMART DEVICE COMPATIBLE: Designed for integration with modern monitoring and automation systems, making it suitable for use in intelligent industrial control environments.
£150.90
Shipping: Free
Amazon Marketplace - huayongqipeilingjianxiaosho
Circuit Breaker;NB1-63 3P C20 6kA QGXBQCAKW
Circuit Breakers Circuit Breakers
£59.61
Shipping: Free
Amazon Marketplace - ChenZhouShiChongQingYanShangMaoYouXianGongSi
S200M Miniature Circuit Breaker S20-C1 | 10111843 OBCBUUBMV
Circuit Breakers Miniature Circuit Breakers
£113.41
Shipping: Free
Amazon Marketplace - NanYangShiJiaoChuiShangMaoYouXianGongSi
S200M Miniature Circuit Breaker S20-C63 | 10113439 OBCBUUAOM
Circuit Breakers Miniature Circuit Breakers
£109.50
Shipping: Free
Amazon Marketplace - NanYangShiJiaoChuiShangMaoYouXianGongSi
S200M Miniature Circuit Breaker S20-C63 | 10113439 KBCBQQAKI
Circuit Breakers Miniature Circuit Breakers
£109.07
Shipping: Free
Amazon Marketplace - GuangZhouLiangQingMaoYiYouXianGongSi
S200M Miniature Circuit Breaker S20-D25 | 10113503 KBCBQNCJB
Circuit Breakers Miniature Circuit Breakers
£105.11
Shipping: Free
Amazon Marketplace - GuangZhouLiangQingMaoYiYouXianGongSi
Fault Arc Protector Circuit Breaker Main Switch RCBO MCB Short Protection Leakage Overload AFDD-63(20A) XWKCWBCXW-20A
Power distribution protection switch, with reliable and durable power outage protection Durable circuit breaker device with stable performance for long-term use
£50.99
Shipping: £5.00
Amazon Marketplace - dashuaige667
AC220V AFDD Arc Fault Protector Device RCBO RCCB MCB Circuit Breaker 1Pcs(20A) LEHAFXXEX-20A
Circuit Breakers
£92.04
Shipping: Free
Amazon Marketplace - Xiangyang Kaimitu Trading Co., Ltd
Jojomino Photovoltaic Combiner Box Circuit Box Combination Box Circuit Breaker Anti-Thunder Protection Fuse 20A Fuse
Efficient Power Management: The Photovoltaic Combiner Box Circuit Box is designed to streamline the connection of multiple solar panels, ensuring...
£56.27
Shipping: Free
OnBuy
Unbranded Photovoltaic Combiner Box Circuit Box Combination Box Circuit Breaker Anti-Thunder Protection Fuse 20A Fuse
Efficient Power Management: The Photovoltaic Combiner Box Circuit Box is designed to streamline the connection of multiple solar panels, ensuring...
£55.06
Shipping: £1.00
OnBuy
GSJ200 Series Leakage Circuit Breaker Products Support Inspection(4p,20A) LBECHALEW-4P-20A
Circuit Breaker GSJ200 Series Leakage Circuit Breaker Products Support Inspection
£178.03
Shipping: Free
Amazon Marketplace - 堃垚商贸
GSJ200 Series Leakage Circuit Breaker Products Support Inspection(3P,20A) LBECHALEW-3P-20A
Circuit Breaker GSJ200 Series Leakage Circuit Breaker Products Support Inspection
£146.36
Shipping: Free
Amazon Marketplace - 堃垚商贸
Refine Search
Filters
Clear All
Category
✓Price
✓Brand
0Seller
0