Sorry, nothing was found. Please change your selection and try again.
20a Circuit Breakers
(481 - 520 of 4,592 results)
Filters
Best Match
Best Match
Price: Low to high
Price: High to low
SFJSFIMQ MTS3 Timer Control 20a 32a 63a WiFi Circuit Breaker for smarthome NDABAVDCS-32A-1
Circuit Breakers Circuit Breakers Matis MTS3 timer control 20a 32a 63a wifi circuit breaker for smarthome
£709.28
Shipping: Free
Amazon Marketplace - hefeiganyutandianzishangwu
GV2P20 Thermal-Magnetic Motor Circuit Breaker, Knob Control, Setting Current 13-18A PBAMWLAGO
Intuitive manual adjustment: Equipped with rotary knob for easy and precise adjustment without extra tools. Standard DIN rail mounting: Matches universal DIN rail mounting structure, enabling quick and steady installation inside control cabinets. All-in-one protective performance: Built-in dual overload and short-circuit protection to fully shield motors during operation. Sturdy insulated housing: Adopts flame-retardant insulating shell material, shock-resistant and wear-resistant for long-lasting industrial use. Compact integrated layout: Miniature integrated structure saves cabinet space and simplifies internal component arrangement.
£197.56
Shipping: Free
Amazon Marketplace - NeatNest Mart
ISet MTS3 WiFi Control 20a 32a 63a Smart Circuit Breaker with Pre-Alarm CEAPABFSD-MINISET-1
Circuit Breakers Circuit Breakers ISet matis MTS3 wifi control 20a 32a 63a smart circuit breaker with Pre-Alarm
£477.12
Shipping: Free
Amazon Marketplace - ChiBiShiDongZhuiRuiShangMaoYouXianGongSi
RKURCK 20 Amp Circuit Breaker Manual Reset Inline Fuse Inverter for Car Marine Trolling Motors Boat ATV Audio Solar Inverter System Protection 12V-24V DC 20 Amp (Fuse Holder, 20A) B077CYL8DH
Model:Car Audio Inline Breaker Circuit Fuse 12V-24V DC 20A For Choose Size: 98mm (L) x 43mm (W) x 40mm (H) Current: 1A-20A ,Voltage: 12V-24V DC Current: 1A-30A ,Voltage: 12V-24V DC Use for: Car audio video system, boat, marine, bike use. Stops power surges from damaging your amps. Mount on panel or firewall., Manufacturer: RKURCK
£14.26
Shipping: £4.49
Amazon
YVDSZNMQ OVT-1 1-63 POV-1 Surge Protector Permanent Voltage Protection 40A 20A 25A 32A 63A Miniature Circuit Breaker(20A)
Magnetothermal Circuit Breakers
£96.99
Shipping: Free
Amazon Marketplace - scrabc
Bilge Pump Switch Panel IP66 Waterproof 12-24V DC 20A Marine Control Panel with Circuit Breaker
Product Details â . Manual and automatic dual modes available - MAN mode runs pump continuously regardless of water level with illuminated MAN...
£51.12
Shipping: Free
OnBuy
ABB Protecta Plus S203M-D20 Miniature Circuit Breaker • 3 Pole • 20A Type D • 440V AC • 10kA Breaking Capacity • DIN Rail Mount • System pro M Compact • Industrial MCB • 2CDS273001R0201 MY-126951-01
THREE-PHASE CIRCUIT PROTECTION – ABB S203M-D20 3-pole 20A miniature circuit breaker protects three-phase circuits from overload and short-circuit faults. Ideal for DIN rail distribution boards, switchboards and industrial electrical panels. TYPE D TRIPPING FOR MOTOR LOADS – Type D tripping curve handles high inrush current from motors, transformers and compressors. Suitable for industrial machinery, automation systems, motor control panels and heavy-duty electrical installations. DIN RAIL PANEL INSTALLATION – Compact 3-pole modular design mounts easily on standard DIN rails in switchboards and electrical panels. Screw terminals ensure secure wiring and compatibility with ABB System pro M Compact accessories. THERMAL & MAGNETIC PROTECTION – Dual tripping system combines delayed thermal overload protection and fast magnetic short-circuit tripping. Ensures reliable circuit safety and stable electrical performance in commercial and industrial installations. ABB PROTECTA PLUS SYSTEM – Part of the ABB Protecta Plus modular distribution system for indoor installations, offering high internal accessibility, removable internal modules for simplified wiring, insulated neutral and earth bars, and an expandable cabinet concept for flexible electrical distribution solutions., Weight: 0.440924524 pounds, Manufacturer: ABB
£108.68
Shipping: Free
Amazon
Schneider Electric Acti9 iC60H 2P 20A C Miniature Circuit breaker, A9F54220 0P-E9MX-WTMM
Suitability for industrial isolation according to IEC/EN 60947-2 standard Combine short-circuit and overload currents protection VisiTrip system for fast detection of faulty outgoers for shorter repair times VisiSafe system for offering enhanced security when it comes to circuit protection Easy installation and maintenance, Manufacturer: Schneider Electric
£79.99
Shipping: Free
Amazon Marketplace - Industrial Protection and Control
RCGKNNMUZ Residual Current Circuit Breaker NXBLE-32 3P 30mA C6A 10A 16A 20A 25A 32A Circuit Breaker Replace DZ47LE-32 3P(C20A) CEAPADBCI-C20A
Circuit Breakers Circuit Breaker
£59.55
Shipping: Free
Amazon Marketplace - ChiBiShiDongZhuiRuiShangMaoYouXianGongSi
RCGKNNMUZ Residual Current Circuit Breaker NXBLE-32 2P 30mA C6A 10A 16A 20A 25A 32A Circuit Breaker Replace DZ47LE-32 2P(C20A) CEAPADCBB-C20A
Circuit Breakers Circuit Breaker
£50.37
Shipping: Free
Amazon Marketplace - ChiBiShiDongZhuiRuiShangMaoYouXianGongSi
Typecat 20X Tuya WiFi Circuit Breaker 1P+N 63A Din Rail with Electricity Statistics Remote Voice Control
Version: WiFi version Rate Frequency: 50/60Hz Rated Current: 1-63A Rated Operating Voltage Range: 90-300V Poles Description: 1P+N(N Pole...
£171.98
Shipping: Free
OnBuy
GreenZech (20A) DIN Rail Miniature Circuit Breaker 110V/230V/400V 4.5KA Type B
Features: 1.MiniCircuitBreakerisfornon-professionaloperationbythoseuntrained,andnomaintenanceisrequired.
£76.76
Shipping: Free
OnBuy
Torribaly 20X Tuya WiFi Circuit Breaker 1P+N 63A Din Rail with Electricity Statistics Remote Voice Control
Version: WiFi version Rate Frequency: 50/60Hz Rated Current: 1-63A Rated Operating Voltage Range: 90-300V Poles Description: 1P+N(N Pole...
£171.98
Shipping: Free
OnBuy
Residual Current Circuit Breaker NXBLE-32 2P 30mA C6A 10A 16A 20A 25A 32A Circuit Breaker Replace DZ47LE-32 2P(C20A) NDABASNII-C20A
Circuit Breakers Circuit Breaker
£50.38
Shipping: Free
Amazon Marketplace - hefeiganyutandianzishangwu
ABB Protecta Plus S201M-D20 Miniature Circuit Breaker • 1 Pole • 20A • Type D • 230V AC • 10kA Breaking Capacity • DIN Rail MCB • System Pro M Compact S200M • 2CDS271001R0201 PD-4016779599467
20A SINGLE POLE CIRCUIT PROTECTION – ABB Protecta Plus S201M-D20 miniature circuit breaker provides reliable overload and short-circuit protection for distribution boards and electrical panels in residential, commercial and industrial installations. TYPE D TRIPPING CHARACTERISTIC – Type D trip curve activates at 10–20× rated current, making it suitable for circuits with high inrush loads such as motors, transformers and industrial equipment requiring strong surge tolerance. DIN RAIL PANEL INSTALLATION – Compact 1-pole circuit breaker mounts easily on standard DIN rails in distribution boards and electrical panels. Front toggle switch and contact indicator allow simple operation and quick status checking. 10KA BREAKING CAPACITY SAFETY – Rated 10kA short-circuit breaking capacity to safely interrupt high fault currents. Thermal and magnetic protection mechanisms help protect wiring, control panels and connected electrical equipment. ABB PROTECTA PLUS SYSTEM – Part of the ABB Protecta Plus modular distribution system for indoor installations, offering high internal accessibility, removable internal modules for simplified wiring, insulated neutral and earth bars, and an expandable cabinet concept for flexible electrical distribution solutions., Weight: 1.10231131 pounds, Manufacturer: ABB
£22.24
Shipping: Free
Amazon
ABB Protecta Plus S203M-C20 Miniature Circuit Breaker • 3 Pole • 20A Type C • 440V AC / 12V DC • 10kA Breaking Capacity • DIN Rail Mount • System pro M Compact • Industrial MCB • 2CDS273001R0204 MY-126830-01
THREE-PHASE CIRCUIT PROTECTION – ABB S203M-C20 3-pole 20A miniature circuit breaker protects circuits from overload and short-circuit faults. Ideal for DIN rail distribution boards, switchboards, control panels and industrial electrical systems. TYPE C TRIPPING PERFORMANCE – Type C tripping curve trips at 5–10× rated current, supporting moderate inrush loads from motors, pumps, compressors and lighting circuits. Suitable for automation systems, machinery panels and electrical installations. DIN RAIL INSTALLATION – Compact 3-pole breaker snaps onto standard DIN rails for quick installation in switchboards and distribution boards. Finger-safe screw terminals ensure secure wiring and compatibility with ABB System pro M Compact accessories. 10KA BREAKING CAPACITY – High 10kA fault interruption safely cuts power during short circuits. Thermal overload and magnetic short-circuit protection help safeguard wiring, equipment, electrical panels and three-phase distribution systems. ABB PROTECTA PLUS SYSTEM – Part of the ABB Protecta Plus modular distribution system for indoor installations, offering high internal accessibility, removable internal modules for simplified wiring, insulated neutral and earth bars, and an expandable cabinet concept for flexible electrical distribution solutions.
£48.20
Shipping: Free
Amazon
Residual Current Circuit Breaker NXBLE-32 2P 30mA C6A 10A 16A 20A 25A 32A Circuit Breaker Replace DZ47LE-32 2P(C25A) NDABASNII-C25A
Circuit Breakers Circuit Breaker
£50.38
Shipping: Free
Amazon Marketplace - hefeiganyutandianzishangwu
Residual Current Circuit Breaker NXBLE-32 2P 30mA C6A 10A 16A 20A 25A 32A Circuit Breaker Replace DZ47LE-32 2P(C32A) NDABASNII-C32A
Circuit Breakers Circuit Breaker
£50.38
Shipping: Free
Amazon Marketplace - hefeiganyutandianzishangwu
ABB Protecta Plus S201M-C20 Miniature Circuit Breaker • 1 Pole • 20A • Type C • 253V AC • 10kA Breaking Capacity • DIN Rail MCB • System Pro M Compact S200M • Circuit Protection • 2CDS271001R0204 PN-NC7U-JP31
20A SINGLE POLE CIRCUIT PROTECTION – ABB Protecta Plus S201M-C20 miniature circuit breaker provides reliable overload and short-circuit protection for distribution boards and electrical panels in residential, commercial and industrial installations. TYPE C TRIPPING CHARACTERISTIC – Type C trip curve activates at 5–10× rated current, ideal for circuits with moderate inrush currents such as lighting systems, power outlets and electrical equipment in commercial and industrial installations. DIN RAIL PANEL INSTALLATION – Compact 1-pole circuit breaker mounts easily on standard DIN rails in distribution boards and electrical panels. Front toggle switch and contact indicator allow simple operation and quick status checking. 10KA BREAKING CAPACITY SAFETY – Rated 10kA short-circuit breaking capacity to safely interrupt high fault currents. Thermal and magnetic protection mechanisms help protect wiring, control panels and connected electrical equipment. ABB PROTECTA PLUS SYSTEM – Part of the ABB Protecta Plus modular distribution system for indoor installations, offering high internal accessibility, removable internal modules for simplified wiring, insulated neutral and earth bars, and an expandable cabinet concept for flexible electrical distribution solutions.
£17.84
Shipping: £4.49
Amazon
ABB Protecta Plus S201M-C20 Miniature Circuit Breaker • 1 Pole • 20A • Type C • 253V AC • 10kA Breaking Capacity • DIN Rail MCB • System Pro M Compact S200M • Circuit Protection • 2CDS271001R0204 B001Z3NWNI
20A SINGLE POLE CIRCUIT PROTECTION – ABB Protecta Plus S201M-C20 miniature circuit breaker provides reliable overload and short-circuit protection for distribution boards and electrical panels in residential, commercial and industrial installations. TYPE C TRIPPING CHARACTERISTIC – Type C trip curve activates at 5–10× rated current, ideal for circuits with moderate inrush currents such as lighting systems, power outlets and electrical equipment in commercial and industrial installations. DIN RAIL PANEL INSTALLATION – Compact 1-pole circuit breaker mounts easily on standard DIN rails in distribution boards and electrical panels. Front toggle switch and contact indicator allow simple operation and quick status checking. 10KA BREAKING CAPACITY SAFETY – Rated 10kA short-circuit breaking capacity to safely interrupt high fault currents. Thermal and magnetic protection mechanisms help protect wiring, control panels and connected electrical equipment. ABB PROTECTA PLUS SYSTEM – Part of the ABB Protecta Plus modular distribution system for indoor installations, offering high internal accessibility, removable internal modules for simplified wiring, insulated neutral and earth bars, and an expandable cabinet concept for flexible electrical distribution solutions.
£16.62
Shipping: £4.49
Amazon
20A C Curve Mini Circuit Breaker 3 Pole MCB 10kA DIN Rail Three Phase Reliable Overload Protection
Miniature circuit breaker model GYM9H 3P MCB 10KA designed for three phase electrical distribution and overload protection. Compact and for...
£54.80
Shipping: Free
OnBuy
Brecantia 20X Tuya WiFi Circuit Breaker 1P+N 63A Din Rail with Electricity Statistics Remote Voice Control
Version: WiFi version Rate Frequency: 50/60Hz Rated Current: 1-63A Rated Operating Voltage Range: 90-300V Poles Description: 1P+N(N Pole...
£275.96
Shipping: Free
OnBuy
Bobotron 20X Tuya WiFi Circuit Breaker 1P+N 63A Din Rail with Electricity Statistics Remote Voice Control
Version: WiFi version Rate Frequency: 50/60Hz Rated Current: 1-63A Rated Operating Voltage Range: 90-300V Poles Description: 1P+N(N Pole...
£156.36
Shipping: Free
OnBuy
GreenZech (20A) 2P WiFi Smart Circuit Breaker Overload Short-circuit Protection Works with Alexa Google Home
Feature: Remotecontrolatanytimefromanywhere. ScheduleON/OFF. VoicecontrolforAmazonAlexaandGooglehome. Overloadandshortcircuitprotection.
£137.96
Shipping: Free
OnBuy
RCGKNNMUZ 3P 20A 400V~ Residual Current Circuit Breaker with Over-Current and Leakage Protection CEAPAAIPB
Circuit Breakers Miniature Circuit Breakers
£54.83
Shipping: Free
Amazon Marketplace - ChiBiShiDongZhuiRuiShangMaoYouXianGongSi
RCGKNNMUZ Residual Current Circuit Breaker NXBLE-32 3P 30mA C6A 10A 16A 20A 25A 32A Circuit Breaker Replace DZ47LE-32 3P(C10A) CEAPADBCI-C10A
Circuit Breakers Circuit Breaker
£60.11
Shipping: Free
Amazon Marketplace - ChiBiShiDongZhuiRuiShangMaoYouXianGongSi
RCGKNNMUZ Residual Current Circuit Breaker NXBLE-32 3P 30mA C6A 10A 16A 20A 25A 32A Circuit Breaker Replace DZ47LE-32 3P(C25A) CEAPADBCI-C25A
Circuit Breakers Circuit Breaker
£59.55
Shipping: Free
Amazon Marketplace - ChiBiShiDongZhuiRuiShangMaoYouXianGongSi
RCGKNNMUZ Residual Current Circuit Breaker NXBLE-32 2P 30mA C6A 10A 16A 20A 25A 32A Circuit Breaker Replace DZ47LE-32 2P(C16A) CEAPADCBB-C16A
Circuit Breakers Circuit Breaker
£50.37
Shipping: Free
Amazon Marketplace - ChiBiShiDongZhuiRuiShangMaoYouXianGongSi
RCGKNNMUZ Residual Current Circuit Breaker NXBLE-32 3P 30mA C6A 10A 16A 20A 25A 32A Circuit Breaker Replace DZ47LE-32 3P(C16A) CEAPADBCI-C16A
Circuit Breakers Circuit Breaker
£59.55
Shipping: Free
Amazon Marketplace - ChiBiShiDongZhuiRuiShangMaoYouXianGongSi
RCGKNNMUZ Residual Current Circuit Breaker NXBLE-32 2P 30mA C6A 10A 16A 20A 25A 32A Circuit Breaker Replace DZ47LE-32 2P(C6A) CEAPADCBB-C6A
Circuit Breakers Circuit Breaker
£50.98
Shipping: Free
Amazon Marketplace - ChiBiShiDongZhuiRuiShangMaoYouXianGongSi
RCGKNNMUZ Residual Current Circuit Breaker NXBLE-32 2P 30mA C6A 10A 16A 20A 25A 32A Circuit Breaker Replace DZ47LE-32 2P(C10A) CEAPADCBB-C10A
Circuit Breakers Circuit Breaker
£50.72
Shipping: Free
Amazon Marketplace - ChiBiShiDongZhuiRuiShangMaoYouXianGongSi
RCGKNNMUZ Residual Current Circuit Breaker NXBLE-32 2P 30mA C6A 10A 16A 20A 25A 32A Circuit Breaker Replace DZ47LE-32 2P(C25A) CEAPADCBB-C25A
Circuit Breakers Circuit Breaker
£50.37
Shipping: Free
Amazon Marketplace - ChiBiShiDongZhuiRuiShangMaoYouXianGongSi
Residual Current Circuit Breaker NXBLE-32 2P 30mA C6A 10A 16A 20A 25A 32A Circuit Breaker Replace DZ47LE-32 2P(C6A) NDABASNII-C6A
Circuit Breakers Circuit Breaker
£50.99
Shipping: Free
Amazon Marketplace - hefeiganyutandianzishangwu
Residual Current Circuit Breaker NXBLE-32 2P 30mA C6A 10A 16A 20A 25A 32A Circuit Breaker Replace DZ47LE-32 2P(C10A) NDABASNII-C10A
Circuit Breakers Circuit Breaker
£50.73
Shipping: Free
Amazon Marketplace - hefeiganyutandianzishangwu
NB2LE 1P+N leakage protection switch circuit breaker(20A) HEZHHBIAB-20A
NB2LE 1P+N leakage protection switch circuit breaker(20A)
£51.52
Shipping: Free
Amazon Marketplace - wangxuemeiamz
Sea-Dog Sea Dog 4208201 Thermal ACDC Circuit Breaker 20 Amp 3004
...
£90.99
Shipping: Free
OnBuy
MS2X-20 MS2X Motor Protection Circuit Breaker PBAIMLPBW
Intuitive manual adjustment: Equipped with rotary knob for easy and precise adjustment without extra tools. Standard DIN rail mounting: Matches universal DIN rail mounting structure, enabling quick and steady installation inside control cabinets. All-in-one protective performance: Built-in dual overload and short-circuit protection to fully shield motors during operation. Sturdy insulated housing: Adopts flame-retardant insulating shell material, shock-resistant and wear-resistant for long-lasting industrial use. Compact integrated layout: Miniature integrated structure saves cabinet space and simplifies internal component arrangement.
£90.88
Shipping: Free
Amazon Marketplace - NeatNest Mart
Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 20 Amps
Push Button Reset Only Screw Terminal Circuit Breaker - 20 Amps Features: Branch circuit breakers (can also be used for 24-hour circuit protection)...
£70.62
Shipping: Free
OnBuy
AQHYEBNSR PLD9-20/1N/C/003 Leakage Circuit Breaker GBQYCDEBH
circuit breaker Circuit Breakers PLD9-20/1N/C/003 leakage circuit breaker
£95.01
Shipping: Free
Amazon Marketplace - GuangZhouDouXiongShangMaoYouXianGongSi
GreenZech (20A) 1P WiFi Smart Circuit Breaker Overload Short-circuit Protection Works with Alexa Google Home
Features: Remotecontrolatanytimefromanywhere. ScheduleON/OFF. VoicecontrolforAmazonAlexaandGooglehome. Overloadandshortcircuitprotection.
£125.21
Shipping: Free
OnBuy
Refine Search
Filters
Clear All
Category
✓Price
✓Brand
0Seller
0