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prices on 23 modelsWhen you make a purchase through links on our site, we may receive a affiliate commission.
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4.30Buy!
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Joom UK
Delivery: to United Kingdom
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Feature: 1. Main Function: This circuit breaker is used to defend power distribution facilities from overload and short circuit damage, and can also be used for control and isolation. 2. Short Circuit more→Protection: The electromagnetic tripping system of the circuit breaker can immediately trip when the circuit is short circuited to defend the circuit safety. 3. Arc Extinguishing: DC arc extinguishing is more difficult than AC arc extinguishing. This DC circuit breaker has a magnetic system for auxiliary arc extinguishing. 4. Wide Application: This circuit breaker is used in DC power supply system, ship power system, solar photovoltaic system or other DC systems. 5. Easy to Install: Adopts modular …
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8.37Buy!
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Joom UK
Delivery: to United Kingdom
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Feature: 1. Circuit Breaker: Comes with DC 1000V rated voltage and 6A rated current, this circuit breaker also has 6000A breaking capacity. 2. A Waterproof Box: The IP65 waterproof box ensures high sa more→fety for outdoor use, while the transparent cover enables easier check. 3. Wide Utilization: Applicable to photovoltaic solar panel grid system, solar off grid system, solar power generation system, etc. 4. Applicable Cable: Suits perfectly for 6 8.7mm Diameter cable as well as 7 5 AWG cable, simple in wiring and safe in connection. 5. Quick to Install: Designed to have a compact size and a light weight, the installation of this MCB is very convenient to finish. Specification: Item Type: Circuit …
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18.47Buy!
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Joom UK
Delivery: to United Kingdom
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Feature: 1. Multifunctional: This motor protector is multifunctional, it can disconnect the circuit in time to prevent damage caused by overload, so as to guard your motor and prolong its service life more→, it can effectively guard the motor from short circuits, over temperature, etc., and provide safe and reliable circuit guarding. 2. Excellent ABS Material: This electric motor circuit breaker is made of excellent ABS material, which is sturdy and abrasion resistant, not easy to be damaged, anticorrosive, and has a long service life. 3. Screw Fastening Wiring: This motor protector circuit breaker adopts screw fastening wiring, and the tunnel type crimping wiring, which is convenient and stable for …
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28.00Buy!
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£
Joom UK
Delivery: to United Kingdom
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Features: This consumer unit has beautiful appearance, small size and light weight. High breaking capacity, rapid tripping. The shell and components are made of flame retardant and impact resistant pl more→astic with excellent and reliable performance. IP65 protection housing, safe and stable. Widely used in garages, caravans, workshops, outbuildings, etc. Specification: 63A 30mA RCD + 4MCB(2*6A+20A+32A) Rated voltage: 230 400V Package l ist: 1 * Consumer Unit
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8.51Buy!
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£
Joom UK
Delivery: to United Kingdom
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Feature: 1. EASY INSTALLATION: Solar photovoltaic DC confluence box is installed between solar panel and solar inverter, can achieve faster and safer installation, plug and play 2. PROTECTIVE FUNCTION more→: Protection includes overvoltage, overload, thunder protection function, realize remote communication, prolong the working life of solar system 3. ADVANCED TECHNOLOGY: Equipped with the most reliable DC components, maximum protection of photovoltaic DC isolation switch, transparent cover is also easy to check the status of the circuit breaker 4. IP65 GRADE WATERPROOF: Isolation switch allows indoor and outdoor installation, built in DC switchgear, can effectively protect in bad weather, environment …
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47.66Buy!
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Tameson.co.uk
Delivery: in United Kingdom
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Low-voltage miniature circuit breaker (MCB) featuring 3-pole protection with 6A nominal current and C-curve tripping characteristics. Offers short-circuit breaking capacity of 10 kA at 415VAC, complyi more→ng with EN/IEC 60947-2 standards. Designed for OEM applications with 240 VAC operating voltage, 500VAC insulation rating, and 6 kV impulse voltage tolerance. Delivers extended service life with 20,000 mechanical and 10,000 electrical operation cycles.
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54.17Buy!
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Tameson.co.uk
Delivery: in United Kingdom
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Three-pole magnetic motor circuit breaker rated at 6.3A/690V, designed for 2.2kW@400V three-phase motor applications. Features magnetic protection with 13xIn trip level and 100kA@400V breaking capacit more→y. Includes screw terminal connections and start-stop control guaranteed for 100,000 AC-3 cycles. Compatible with LRD010 thermal overload relay for complete motor protection.
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63.10Buy!
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Tameson.co.uk
Delivery: in United Kingdom
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Compact SIRIUS 3RV2 circuit breaker designed for motor protection with size S00 form factor. Features CLASS 10 A-release rated 4.5-6.3A and N-release 82A with screw terminals. Provides reliable short- more→circuit shutdown, overload protection, and system isolation. Optimized for load feeders and IE3/IE4 motors with low heat loss. Includes worldwide certifications including IEC, UL/CSA, and ATEX compliance.
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63.73Buy!
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Tameson.co.uk
Delivery: in United Kingdom
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Low voltage miniature circuit breaker with 3-pole plus neutral protection, rated at 6A with C-curve tripping characteristic. Features 4500A breaking capacity at 400VAC (IEC 60898-1) and 6kA at 400VAC more→(IEC 60947-2). Designed for both residential and industrial applications with clip-on installation. Offers 20,000 cycle electrical and mechanical lifespan with 400VAC operational voltage rating.
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65.85Buy!
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Tameson.co.uk
Delivery: in United Kingdom
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Class 10 motor protection circuit breaker with 4.5-6.3A A-release and 82A N-release ratings. Features screw terminals and standard switching capacity. Designed for reliable short-circuit shutdown and more→overload protection in load feeders and IE3/IE4 motors. Includes worldwide certifications (IEC, UL/CSA) and ATEX approval for hazardous areas.
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67.35Buy!
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Tameson.co.uk
Delivery: in United Kingdom
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Compact SIRIUS 3RV1 circuit breaker designed for motor protection in size S00, featuring Class 10 protection with 4.5-6.3A A-release and 82A N-release ratings. Offers reliable short-circuit shutdown a more→nd overload protection with screw terminals. Optimized for load feeders and IE3/IE4 motors with standard switching capacity. Includes worldwide certifications for IEC, UL/CSA, and ATEX applications.
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67.72Buy!
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Tameson.co.uk
Delivery: in United Kingdom
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IEC/EN60947-compliant 3-pole motor protective circuit breaker with adjustable overload and non-delayed short-circuit release. Features phase failure sensitivity, 690V rated operating voltage, IP20 pro more→tection, and finger-safe design per VDE 0106 T.100. Compatible with auxiliary contact and voltage release accessories. Includes both screw and snap mounting options with 45mm cap installation dimension.
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69.42Buy!
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Tameson.co.uk
Delivery: in United Kingdom
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3-pole motor protection circuit breaker conforming to IEC/EN60947 standards. Features non-delayed short-circuit release rated at 6.3A operating current, with screw terminal connections and snap fittin more→g mounting. Operates at 690V rated voltage with IP20 protection rating and VDE 0106 T.100 finger-safe design. Compatible with auxiliary contacts, voltage release modules, and clip plate accessories.
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71.52Buy!
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Tameson.co.uk
Delivery: in United Kingdom
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3-pole motor protection circuit breaker with adjustable overload and short-circuit release capabilities. Features phase failure sensitivity, screw terminals, and snap fitting mechanism. Rated for 690V more→operating voltage with IP20 protection. Compatible with 45mm cap installation and includes finger-proof design according to VDE 0106 T.100. Supports auxiliary contact, voltage release, and contact module accessories.
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71.71Buy!
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Tameson.co.uk
Delivery: in United Kingdom
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Industrial motor protection circuit breaker with 4-6.3A overload release range and thermomagnetic switching. Features 150kA short-circuit breaking capacity at 400V AC, thermal protection, and phase fa more→ilure sensitivity. Rated for 2.2kW operation power at AC-3 400V, with IP20 device protection. Supports both screw and push-in termination with flexible mounting direction.
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72.72Buy!
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Tameson.co.uk
Delivery: in United Kingdom
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Three-pole motor circuit breaker designed for high inrush current applications up to 2.2kW@400V. Features thermal-magnetic protection with 4-6.3A adjustment range and 20xIn magnetic trip setting. Offe more→rs 100kA breaking capacity at 400V with screw terminal connections. Toggle switch operation rated for 100,000 AC-3 cycles. Suitable for both motor and three-phase transformer protection applications.
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73.22Buy!
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Tameson.co.uk
Delivery: in United Kingdom
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Industrial-grade 3-pole transformer circuit breaker with adjustable overload protection from 4A to 6.3A. Features phase failure sensitivity, non-delayed short-circuit release, and screw terminal conne more→ctions. Compliant with IEC/EN60947 standards, operates at 690V rated voltage, and provides IP20 protection. Compatible with auxiliary contacts and voltage release accessories.
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76.98Buy!
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Tameson.co.uk
Delivery: in United Kingdom
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SIRIUS 3RV2 size S00 circuit breaker with screw terminals designed for motor protection up to 6.3A. Features Class 10 A-release (4.5-6.3A) and N-release (82A) protection with standard switching capaci more→ty. Includes transverse auxiliary switches (1NO+1NC) and provides reliable shutdown for short-circuit protection, overload protection, and system isolation. Optimized for IE3/IE4 motors with low heat loss design.
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82.46Buy!
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Tameson.co.uk
Delivery: in United Kingdom
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Specialized motor protection circuit breaker featuring 3-pole configuration with 4-6.3A current range. Includes pre-assembled auxiliary contacts (1 NO + 1 NC) for enhanced control functionality. Desig more→ned with screw connections and optimized for efficient installation with reduced unpacking time.
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84.02Buy!
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Tameson.co.uk
Delivery: in United Kingdom
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Pre-assembled 3-pole motor protection circuit breaker housed in a protective enclosure, rated for 4-6.3A current range. This complete unit features push-button operation and IP20 protection rating, de more→signed for 440V motor applications up to 4kW capacity.
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95.41Buy!
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Tameson.co.uk
Delivery: in United Kingdom
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SENTRON 5SY miniature circuit breaker rated at 400V/10kA with 3-pole plus neutral configuration and B-curve 6A trip characteristics. Features tool-free assembly using double slide mechanism and dual-c more→hamber terminals for flexible conductor/busbar combinations. Designed for reliable short-circuit and overload protection in residential and industrial applications.
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107.36Buy!
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£
Tameson.co.uk
Delivery: in United Kingdom
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Low voltage circuit breaker (MCB) featuring 3-pole protection with 6A nominal current and C-curve tripping characteristic. Offers 10 kA short-circuit breaking capacity at 415VAC per EN/IEC 60947-2. De more→signed for control panel builders and OEMs, providing protection against short circuits and overload with 10,000 electrical and 20,000 mechanical cycle durability. DIN rail mountable with 6x9mm width modules.
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132.60Buy!
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£
Tameson.co.uk
Delivery: in United Kingdom
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Professional-grade motor protection switch from ABB's MS132 series featuring a current range of 4.0-6.3A with convenient push-in terminal connections. This protective device is designed for industrial more→motor applications requiring reliable overcurrent protection.






















