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Circuit Breakers

 prices on 1703 models
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76.73Buy!
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Tameson.co.uk
Delivery: in United Kingdom
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SMISSLINE TP S400M are a current limiting miniature circuit breakers. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromechani more→c tripping mechanism for short circuit protection. They are available in different characteristics (B,C,D,K), configurations (1P,1P+N,2P,3P,3P+N), breaking capacities (up to 10 kA at 240/415 V AC ) and rated currents (up to 63A). MCBs of the product range S400M are comply with IEC/EN 60898-1 for B,C and D characteristic and IEC/EN 60947-2 for C and K characteristic.
76.96Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
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Compact SIRIUS 3RV2 circuit breaker for motor protection with 1.8-2.5A current range and Class 10 trip characteristics. Features screw terminals, 33A N-release, and integrated auxiliary contacts (1NO+ more→1NC). Designed for reliable short-circuit protection and overload prevention in industrial motor applications, with worldwide certifications including IEC, UL/CSA, and ATEX.
76.96Buy!
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Tameson.co.uk
Delivery: in United Kingdom
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Size S00 SIRIUS 3RV2 circuit breaker with screw terminals, featuring CLASS 10 motor protection and 42A N-release. Designed for reliable short-circuit shutdown and overload protection in load feeders a more→nd IE3/IE4 motors. Includes standard switching capacity, transverse auxiliary switches (1 NO+1 NC), and meets global certifications including IEC, UL/CSA, and ATEX standards.
76.97Buy!
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Tameson.co.uk
Delivery: in United Kingdom
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SIRIUS 3RV2 series circuit breaker with S00 frame size, designed for motor protection with CLASS 10 A-release rating of 2.8-4A and N-release at 52A. Features screw terminals and standard switching cap more→acity with integrated 1NO+1NC auxiliary switches. Provides reliable short-circuit shutdown, overload protection, and system isolation. Optimized for load feeders and IE3/IE4 motors with low heat loss design.
76.98Buy!
£
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.
77.79Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
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The System 55 FLEX circuit breaker is quick and easy to install in System 55 FLEX enclosures. The installation time of System 55 circuit breakers is minimal because the DIN modular components are simp more→ly snapped on and the wiring is already optimally matched to the group boxes. This System 55 FLEX circuit breaker (power group) is suitable for mounting above the earth leakage breaker. Eaton Holec System 55 FLEX circuit breakers are available in different variants.
78.37Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
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System pro M compact S200M miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electrom more→echanic tripping mechanism for short circuit protection. They are available in different characteristics (B,C,D,K,Z), configurations (1P,1P+N,2P,3P,3P+N,4P), breaking capacities (up to 10 kA at 230/400 V AC) and rated currents (up to 63A). All MCBs of the product range S200M comply with IEC/EN 60898-1 and IEC/EN 609 47-2, allowing the use for residential, commercial and industrial applications.
78.74Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
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Three-pole motor protection circuit breaker with adjustable overload protection (10-16A) and instantaneous short-circuit release. Features phase failure sensitivity, 690V rated operating voltage, and more→IP20 protection rating. Compatible with screw and snap mounting, offering 45mm cap installation dimension. Includes VDE 0106 T.100 finger-safe design and supports auxiliary contact and voltage release accessories.
78.75Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
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Three-pole motor protection circuit breaker with adjustable overload and short-circuit release functionality. Features phase failure protection, IP20 finger-safe design, and 690V rated operating volta more→ge. Compatible with both screw and snap-on mounting, with 45mm installation dimension. Supports auxiliary contact and voltage release accessories.
78.76Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
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3-pole motor protection circuit breaker with adjustable overload and short-circuit protection. Features phase failure sensitivity, 690V rated operating voltage, and IP20 protection rating. Includes sc more→rew and snap fitting with 45mm cap installation dimension. Compatible with auxiliary contact and voltage release accessories. Meets IEC/EN60947 standards with VDE 0106 T.100 finger-proof design.
78.94Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
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Sentron 5sy series miniature circuit breakers. Miniature circuit breakers from siemens, offer the highest quality and reliability. The excellent technical properties of the devices mean you are always more→on the safe side. Apart from that you benefit from the innovative mounting options which enable quick and easy installation. The miniature circuit breakers from siemens can be combined as required with a wide range of supplementary components e.g.
79.04Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
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Sentron 5sy series miniature circuit breakers. Miniature circuit breakers from siemens, offer the highest quality and reliability. The excellent technical properties of the devices mean you are always more→on the safe side. Apart from that you benefit from the innovative mounting options which enable quick and easy installation. The miniature circuit breakers from siemens can be combined as required with a wide range of supplementary components e.g.
79.29Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
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The Legrand TX3 circuit breaker can be connected with either pin or fork terminal rails. Short circuit breaking capacity according to IEC 60947-2 - 6 kA. In addition, this Legrand circuit breaker can more→be equipped with DX3 auxiliary contacts. The TX3 circuit breaker cannot be equipped with ground fault elements. Legrand Lexic TX3 circuit breakers are available in different variants.
79.30Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
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The Legrand TX3 circuit breaker can be connected with either pin or fork terminal rails. In addition, this Legrand circuit breaker can be equipped with DX3 auxiliary contacts. The TX3 circuit breaker more→cannot be equipped with ground fault elements. Legrand Lexic TX3 circuit breakers are available in different variants.
79.34Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
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The schneider electric acti9 ic60l miniature circuit breaker is the safest, simplest and most efficient system for power distribution solutions. It delivers complete industry approved protection. It i more→s perfect for commercial and industrial applications. It guarantees total safety during maintenance. It guarantees long life service. It has fast closing mechanism. It prevents unnecessary trips. It is easy to operate. It is easy to upgrade.
79.37Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
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Schneider electric acti9 ic60l mcbs 1 pole. Acti 9 schneider ic60l series multi-standard circuit breakers combine circuit protection against short circuit currents and circuit protection against overl more→oad currents it also protects people against indirect contact with tn and it neutral systems. Fully compliant with standards iec/en 60898 and iec/en 60947-2. Acti 9 is fully tested, approved and certified by national and international third parties.
80.76Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
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The Eaton Industries Xpole motor-protective circuit breaker has a thermal overload release and magnetic short-circuit release, specifically designed for the switching and protection of three-phase mot more→ors with an output up to 15 kW (380/400 V) or other loads with currents up to 40 A. It can additionally function as a main switch. Incorporating IEC/EN 60947 isolating characteristics, it includes a contact position indicator that displays in red/green.
80.91Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
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The Siemens 5SY6 circuit breaker can be installed and removed from DIN rails without tools. Because the connection terminals are identical, the power supply can be inserted from either the top or bott more→om. The tighter magnetic trip curves of the Siemens circuit breaker ensure better selection of protections. Siemens 5SY6 circuit breakers are available in different variants.
81.04Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
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This easy-to-use FAZ installation circuit breaker features window and elevator terminals at the top and bottom. Thanks to contact position indicators (CPI), you always know the status of the contacts. more→The 3-position DIN-rail clip allows removal from existing busbar. Eaton Moeller FAZ circuit breakers are available in several variants.
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