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prices on 22 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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1.63Buy!
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£
Joom UK
Delivery: to United Kingdom
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Product introduction: 100% brand and high quality This product is applicable to the branch line inside the electrical equipment with AC 50HZ (60HZ) and rated working voltage up to AC250V, for addition more→al overload protection. Disconnecting Current: 3A 4A 5A 6A 8A 10A 15A 20A 30A Rated voltage: 120VAC / 250VAC Electrical life: 10000 times Contact resistance: 40m Reset type: manual reset The package includes:1Pc Circuit Breaker Overload Protector Switch Fuse The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom
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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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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.





















