Catalog   /   Home & Renovation   /   Electrical Equipment   /   Circuit Breakers

Circuit Breakers

 prices on 1914 models
Show
When you make a purchase through links on our site, we may receive a affiliate commission.
1,131.41Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
Report
The Eaton Industries MCCB (Moulded Case Circuit Breaker) is designed with four poles and possesses a switching capacity of 400/415 V 50 Hz with Icu at 150 kA. It is rated for a continuous current or u more→ninterrupted current (In = Iu) of 250 A. The product features a fixed installation type and is secured with a screw connection for added reliability. It meets the IEC standard and serves the protective function for systems and cable protection, thereby ensuring safety and efficiency.
1,152.34Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
Report
The Eaton Industries NZM2 circuit breaker is a 3-pole system with a switching capacity of 50 kA at 400/415 V 50 Hz. Its nominal continuous current Iu is 250A, with a rated voltage of 690V. It offers a more→n adjustable overload protection range of 125 - 250A and a short-time delayed setting range of 250 - 2500A, together with an instantaneous short circuit setting of 3000A. The system is designed for fixed installations and uses a screw connection. It complies with IEC standards and offers protective functions such as cable, system selectivity, and generator protection.
1,174.90Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
Report
The Eaton Industries MCCB circuit-breaker NZM2, a 3-pole device, has a rated uninterrupted current of 200 Amps and a switching capacity of 1000 V for 50/60 Hz with a service short-circuit breaking cap more→acity (Ics) of 10 kA. Certified by the IEC, the device offers both system and cable protection. Its overload setting range is between 160-200 Amps while the instantaneous short-circuit setting range is 1200-2000 Amps. The MCCB is a fixed installation type with screw connection.
1,183.58Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
Report
The Eaton Industries MCCB is a molded case switch featuring switch-disconnectors with 3 poles. Its switching capacity SCCR is 480Y/277V at 60Hz with an Icu of 100kA, and 600Y/347V at 60Hz with an Icu more→of 50kA. The rated current equals the rated uninterrupted current, In equals Iu, which is 600A. This unit meets UL/CSA, IEC standards and is designed for fixed installations, featuring a screw connection. Its protective function is that of disconnectors/main switches.
1,188.82Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
Report
The Eaton Industries MCCB Circuit-breaker NZM3 features 3 poles and a switching capacity of 400/415 V at 50 Hz with an interrupting capacity (Icu) of 50 kA. It is rated for an uninterrupted current (I more→n = Iu) of 250 A. Its design enables fixed installation and offers a screw connection. Approved according to IEC standards, it provides system and cable protection.
1,195.21Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
Report
The Eaton Industries NZMN A is a 3-pole circuit breaker with a rated uninterrupted current (In=Iu) of 200A, nominal voltage of 690V, and nominal interrupting capacity (Icu) of 50kA at 400V. It has a v more→ersatile overload protection setting range of 160-200A and an undelayed short-circuit setting range of 1200-2000A. Approved by UL/CSA and IEC, this circuit breaker is designed as a fixed, built-in device with screw connection, which provides system and cable protection. It also features a switching capacity SCCR of 25kA at 600Y/347V 60Hz and 35kA at 480V 60Hz.
1,196.94Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
Report
The Eaton Industries MCCB motor protective switch, with dimensions of 105x149x195mm, features a range of overload protection settings from 70 to 140A. Its nominal uninterrupted current is 140A and is more→equipped with screw connection type for the main current circuit. With its compact size, the switch is suitable for the IEC market and offers an electronic shutdown technique. The circuit breaker from the NZM..-ME..NA series incorporates a modular function group for flexible mounting. It includes electronic release for motor protection with phase failure sensitivity. Furthermore, it's rated at 100% and compatible with motor circuits with a contactor. Its motor protective characteristics are in line …
1,208.28Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
Report
The Eaton Industries NZM M motor protection switch, with dimensions of 105x149x184mm, has an overload setting range of 110-220A and a nominal continuous current (Iu) of 220A. The device is designed fo more→r fixed installation, with a screw-based connection method for the main current circuit, and includes an electronic shutdown technology. The NZM..-ME series circuit-breakers are adaptable due to modular function groups, suitable for the IEC market and have an electronic release for motor protection with phase failure sensitivity. This includes IEC/EN 60947-4-1, IEC/EN 60947-2, r.m.s. value measurement, thermal memory, and an adjustable time delay setting to counter current peaks tr:2-20 at 6xIr …
1,220.08Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
Report
The Eaton Industries MCCB Circuit-breaker NZM3 is a 3-pole breaker designed with a switching capacity of 400/415 V and 50 Hz. Its rated current, which equates to its rated uninterrupted current (In = more→Iu), is 400 A. It features a screw connection and is meant for fixed installations. The device adheres to the IEC standard and is designed to provide protection for both systems and cables.
1,256.60Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
Report
The Eaton Industries Circuit-breaker NZM2 is designed with a 3-pole switching capacity, optimized for 400/415V 50Hz systems with an interrupting capacity (Icu) of 50 kA. The device features a rated cu more→rrent equal to its rated uninterrupted current, both at 250A. It’s primarily intended for fixed installations and accommodates box terminals. Endorsed by IEC standards, this circuit-breaker provides protection for systems, cables, and generators with its selectivity function.
1,283.94Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
Report
The Eaton Industries MCCB circuit-breaker NZM2 is a 3-pole breaker characterized by a switching capacity of 1000V and 50/60 Hz with an interruption capacity (Ics) of 10 kA. It has a rated current whic more→h equals the rated uninterrupted current, denoted as In = Iu, and is set at 250 A. This product is designed for fixed installation and features a screw connection. Certified in accordance with IEC standards, it serves a protective function, safeguarding both system and cables.
1,306.36Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
Report
The Eaton Industries MCCB circuit breaker is a 3-pole device with various switching capacities: SCCR 480Y/277V 60Hz at 100kA, SCCR 600Y/347V 60Hz at 25kA, and SCCR 480V 60Hz at 35kA. Its rated current more→equals its rated uninterrupted current, which stands at 250A. It is designed for fixed installation and features a screw connection. This circuit breaker adheres to UL/CSA and IEC standards. Its primary role is to ensure system and cable protection.
1,318.22Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
Report
The Eaton Industries MCCB motor protection circuit breaker is a compact in-built device measuring 105x149x184mm. It has an overload protection adjustment range of 110 - 220A, with a nominal continuous more→current Iu of 220A. The main circuit connection is via screw connection and uses electronic shut-off technology. The NZM..-ME series circuit-breakers are suitable for IEC market applications, offering flexible mounting through modular function groups. Featuring an electronic release for motor protection with phase failure sensitivity, the system also includes IEC/EN 60947-4-1, IEC/EN 60947-2, r.m.s. value measurement, thermal memory, and an adjustable time delay setting to manage current peaks …
1,320.53Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
Report
The Eaton Industries MCCB power circuit breaker, NZM3, features three poles and a switching capacity of 400/415 V 50 Hz, with an interruption capacity (Icu) of 36 kA. It has a rated current, also refe more→rred to as rated uninterrupted current (In = Iu), of 500 A. This particular model is designed for fixed installation and uses screw connections. Certified to IEC standards, it's primarily used for system and cable protection. Its major function is maintaining electrical safety, ensuring impeccable power flow.
1,325.19Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
Report
The Eaton Industries MCCB is a 3-pole circuit-breaker of the NZM2 series, with a switching capacity of 400/415 V 50 Hz and an interrupting capacity (Icu) of 50 kA. The rated current, or the maximum un more→interrupted current (In = Iu), is 250 A. This breaker can be installed as plug-in units and features screw connections. This item follows the IEC standards and provides protective function for systems, cable, selectivity, and generator protection.
1,325.20Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
Report
The Eaton Industries MCCB NZM2 circuit-breaker, has a rated current and uninterrupted current (In=Iu) of 250A. It operates at a nominal voltage of 690V, and boasts a nominal breaking capacity (Icu) of more→150kA at 400/415V and 50Hz. The circuit-breaker's overload protection setting range is 125-250A, and it has a delayed short-circuit setting range of 250-2500A, along with an instantaneous short-circuit setting of 3000A. Designed for fixed installations, it uses a screw connection and meets IEC standards. The breaker serves protective functions for systems, cables, selectivity, and as a generator protector.
1,345.67Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
Report
The Eaton Industries MCCB Circuit-Breaker NZM3 is a three-pole device with a switching capacity of 400/415V, 50Hz and an interrupting capacity (Icu) of 36kA. Its nominal continuous current (In = Iu) i more→s rated at 320A and can be adjusted between 250 - 320A for overload protection. The device also offers an un-delayed short circuit adjustment range from 1920 - 3200A. It is designed for fixed installations and utilizes a screw connection for secure fitting. The circuit breaker is compliant with IEC standards and primarily serves for system and cable protection.
1,347.42Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
Report
The Eaton Industries MCCB Circuit-breaker NZM2 features a three-pole design with a switching capacity of SCCR 600Y/347 V 60 Hz (Icu): 25 kA and SCCR 480 V 60 Hz (Icu): 35 kA. Its rated and uninterrupt more→ed current (In = Iu) stands at 160 A. Designed for fixed installations, this unit utilizes a screw connection. It adheres to UL/CSA and IEC standards, serving a protective function for systems, cables, selectivity, and generator protection.
1,351.67Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
Report
The Eaton Industries MCCB circuit-breaker NZM3 is a substantial tool providing system and cable protection. It operates on a three-pole switching capacity of 400/415 V 50 Hz with an interrupting capac more→ity (Icu) of 50 kA. The rated current - which also signifies its rated uninterrupted current (In = Iu) - is 400 A. This unit is designed for fixed installation using a screw connection. This circuit breaker is compliant with international standards and is approved under the IEC.
1,382.79Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
Report
The Eaton Industries NZM2 is a 4-pole circuit breaker with a rated uninterrupted current of 250 A. The rated current is equal to the rated uninterrupted current and the same applies to the installatio more→n type, which is fixed. With a switching capacity of 400/415 V 50 Hz and a nominal discharge capacity of 50 kA, this unit operates at a nominal voltage of 690 V. Designed for screw connection, it adheres to IEC standards. It features overload protection adjustable from 125 - 250 A and delayed short-time adjustable from 250 - 2500 A; and immediate short-circuit ranges up to 3000 A. Its protective function extends to systems, cables, selectivity, and generator protection.
1,392.46Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
Report
The Eaton Industries MCCB circuit breaker features a nominal continuous current (Iu) of 200A, a nominal voltage of 690V, and a nominal breaking capacity (Icu) of 150kA at 400V. The overload protection more→setting ranges from 160 to 200A, while the instantaneous short-circuit setting goes from 1200 to 2000A. It's a built-in device in a fixed setting. This circuit-breaking device meets UL/CSA and IEC standards and assures you of robust system and cable protection. Its utilization at 480Y/277V and 600Y/347V at 60Hz ensures a switching capacity (SCCR) of 100kA and 50kA respectively. The installation type is screw connection and it provides an uninterrupted current of 200A.
1,398.45Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
Report
The Eaton Industries MCCB Circuit-breaker NZM3 is a 3-pole device with a switching capacity of 400/415V at 50Hz and an interrupting capacity (Icu) of 50 kA. It has a rated current equal to the rated u more→ninterrupted current (In = Iu) of 250 A. This device is designed to be installed in a fixed manner with a screw connection. It meets IEC standards and provides protective functions for systems, cables, selectivity, and generator protection.
1,416.50Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
Report
The Eaton Industries MCCB Circuit-breaker NZM3 is equipped with 3 poles and operates at a switching capacity of 400/415V 50Hz with an Icu of 50kA. Its rated current, which equals its rated uninterrupt more→ed current (In = Iu), is 320A. The device can be installed in a fixed position with a screw connection. Meeting the IEC standards, the device functions mainly for system and cable protection. It has a rated voltage of 690V and can be adjusted for overload protection between 250 - 320A and short circuit settings between 1920 - 3200A. The circuit breaker comes in a built-in model with a fixed installation type.
1,426.43Buy!
£
Tameson.co.uk
Delivery: in United Kingdom
Report
The Eaton Industries MCCB is a circuit-breaker NZM3 with a three-pole configuration. It features a switching capacity of 400/415 V 50 Hz with an Icu of 150 kA. Furthermore, the rated current is equiva more→lent to the rated uninterrupted current (In = Iu) of 250 A. The installation type is fixed and includes a screw connection. This device conforms to the IEC standard and serves a protective function for both systems and cable protection.
24 more item(s)