Circuit breakers

Primary current: 15,000 A
VAC: 24 kV

The compact design of the HB3-C generator circuit-breaker is customizable and offers an ideal solution for retrofit projects and new applications. It’s maintenance-free and SF6-free for more efficiency ...

Primary current: 40,000 A
VAC: 145 kV
Rating: 30 A

... further and faster. Your clean air live tank circuit breaker with zero F-gases and zero global warming potential The outstanding technical performance and low lifecycle cost of vacuum circuit ...

Primary current: 30 A - 5,000 A
VAC: 120 V - 600 V

... separate upstream fault protection and respective interconnections, which in turn reduces installation space, time, and cost. Breaker-based Service Entrance Rated transfer switches are available from 30A to 5000A.

Primary current: 2,000 A
VAC: 36, 38, 40.5 kV

... -blast principle. This live tank circuit breaker provides a high level of reliability for customers, even under extreme conditions and climates or in highly active seismic areas. The GL 107X live tank ...

Primary current: 1.6 A - 2.5 A
VAC: 400, 230, 500 V

Product Description: Moulded case circuit breaker for The motor protection Auxiliary contacts: without Release: without Enclosure material: Polyester resin Cable glands and entries: 2 x M25 Ø 7 – ...

Primary current: 1 A - 63 A

GSB2 series Miniature Circuit Breaker is mainly used in AC 50Hz or 60Hz circuit with rated operational voltage up to AC 415V, with operational current up to 63A. It can be attached ...

Primary current: 1 A - 100 A
VAC: 240 V
VDC: 80 V

... technology for improved performance and reliability • World’s first circuit breaker designed for 1U height rack-mount applications • All configurations are ULT 489 listed for branch circuit ...

Primary current: 7,150, 6,900 A
VAC: 24 kV

System type generator circuit-breaker (GCB) with innovative built-in monitoring The HVS-63S GCB with SF6 interrupting technology for short-circuit currents up to 63 kA and rated currents ...

Primary current: 0 A - 8,000 A
VAC: 24 kV

The latest generation of generator circuit-breaker (GCB) With the new HVR-63 GCB, Hitachi ABB Power Grids continues to lead the way in designing the most advanced GCBs. The HVR-63 is the latest generation ...

... including "F-style" small size breakers, with improved usability. The molded case circuit breaker (MCCB) opens and closes a low voltage circuit, and breaks the fault ...

Primary current: 1,000 A - 6,000 A
VAC: 690 V

This kind of breaker is used as the main power breaker of the supply such as buildings, factories and ships etc. and satisfy the various needs.

Primary current: 1,000 A - 6,300 A
VAC: 500 V

Make electrical equipment multi-functional by means of Mitsubishi air circuit breakers that are suitable for protection of the main circuit. Air circuit breakers ...

Primary current: 1,200 A - 5,000 A
VAC: 72,000 V - 550,000 V

The actual circuit breaker is essential toward substation protection along with safety. The actual great efficiency Alstom Grid Dead Tank circuit breaker, designed with ...

Primary current: 1 A - 10 A
VDC: 24 V

The BLOCK electronic circuit breakers are designed for a variety of requirements in machines and devices. Available are three different tripping options. Circuit breakers ...

Primary current: 1 A - 10 A
VDC: 24 V

... Depending on the requirement, up to 16 circuit protectors can be placed on the symmetrical rail and are electrically connected by means of built-in connector system - no further accessories required. The circuit ...

Primary current: 6 A
VAC: 230 V

Description Miniature circuit breakers series ETIMAT 6 are high quality devices, produced in EU, with following technical characteristics: Rated short-circuit capacity: 6.000 A Number ...

Primary current: 10,000 A - 100,000 A
VAC: 400 V
Rating: 0.3 A - 100 A

•Type of protection: Magnetic and thermal •Type of control: Push button •Certified UL Type E: No •Order code - SM1P0400 •Weight [g] - 295 •Qty. per package - 10 •Multiple qty. of packs per order - 10 •Package dimensions [mm] - ...

Primary current: 1 A - 63 A
VAC: 240, 415 V

... overload and short circuit protection, applies to a circuit of AC 50Hz,rated voltage 230/400V, rated current up to 63A. Usually it functions as un frequently switching. In addition, it can be also used ...

Primary current: 1 A - 50 A

Circuit breakers are the ‘safety stop’ signs of your onboard electrical system, they secure the electrical circuit against overload or short circuits. For equipment that ...

Primary current: 1,250, 630 A
VAC: 12 kV

●Rated short-circuit breaking current 25kA ●Mechanical endurance10000ops ●one circle welding ●CuCr meterial for contact ●High insulation、Small volume、Long lifetime HFTF-12/630-25E Features ● Rated short-circuit ...

... protection. You could either select a higher-cost transformer switch with advanced protection capabilities, like a circuit-switcher or circuit breaker, or you could choose a lower-cost ...

Primary current: 6, 301, 250 A
VAC: 12 kV

Overview The ZW32-12 outdoor medium voltage vacuum circuit breaker has a rated voltage of 12 KV. It is a kind of three phase outdoor distribution facility for 50 Hz Power. Features The features ...

Primary current: 0.02 A - 50 A
VAC: 125 V - 277 V
VDC: 80 V

... harsh environment applications. Adding to the breaker’s safety features are options for the exclusive Rockerguard and/or push-to-reset bezels for rocker actuated configurations.  This up to 50 amp breaker ...

Primary current: 630, 1,250 A
VAC: 12 kV

... 12 series outdoor high-voltage AC vacuum circuit breaker is an outdoor pole-mounted switch of vacuum arcing and air insulation. It is featured by small and light, etc., and it mainly consists of circuit ...

Primary current: 630 A
VAC: 7.2 kV - 12 kV

... high voltage switch equipments.Circuit breaker in accord with the national standard GB1984 "high voltage AC circuit breaker" and "professional standards JB3855 3.6 ...