Circuit breakers

120 companies | 647 products
exhibit your products

& reach your clients in one place, all year round

Exhibit with us
SF6 gas-insulated circuit breaker
SF6 gas-insulated circuit breaker
Trans-Rupter II®

... 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 device with limited ...

AC circuit breaker
AC circuit breaker
TemBreak 2

Primary current: 20 A - 1,600 A
VAC: 0 V - 1,100 V
VDC: 900 V

... TemBreak 2 is the Ultimate Safety Breaker. It has specifications which exceed international standards for safety. Direct opening action - recommended by IEC standards for machinery safety - is a feature of most models. A unique safety ...

See the other products
Terasaki (Europe) Circuit Breaker
thermal circuit breaker
thermal circuit breaker
002111512

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 of poles: 1p, 1p+N, ...

See the other products
ETI
thermal circuit breaker
thermal circuit breaker
SM1 series

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] - 080X047X098 •Volume ...

See the other products
LOVATO ELECTRIC
digital circuit breaker
digital circuit breaker
BASIC FIX

Primary current: 40 A
VDC: 24 V

... temperature ‑25° C ... +70° C Protection index IP 20 Efficiency: typ. 99 % Advantages Selective immediate switch off of defective circuits in the event of critical supply voltage Sequential and load‑dependent switching‑on of channels Comprehensive ...

See the other products
Block Transformatoren-Elektronik
MCB circuit breaker
MCB circuit breaker
VB10-63

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 as an isolator ...

See the other products
ZHEJIANG VEKON TECHNOLOGY CO.,LTD
thermal circuit breaker
thermal circuit breaker
104 series

Primary current: 0.05 A - 10 A
VAC: 240 V
VDC: 48 V

... Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) integral type. Approved to CBE standard EN 60934 (IEC 60934). For higher current ...

See the other products
E-T-A
rocker switch type circuit breaker
rocker switch type circuit breaker
AD series

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 is connected ...

vacuum circuit breaker
vacuum circuit breaker
ZW32-12

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 include great stability ...

See the other products
Beijing SOJO Electric Co., Ltd
power circuit breaker
power circuit breaker
SALVAMOTORE series

The over-view below shows the full range of SCAMEs distribution assemblies. With their compact size, robust construction and protection degree from IP44 to IP66, they meet the most varied power distribution requirements in factories, workshops, agriculture, ...

modular circuit breaker
modular circuit breaker
MKS1 series

... MKS1-KES Box for MKS1 model motor circuit breakers Signal option Emergency stop button option ...

See the other products
EMAS
solid-state circuit breaker
solid-state circuit breaker
Power Rider 25A

Primary current: 0 A - 25 A
VDC: 9 V - 55 V

... The Power Rider 25A is an advanced electronic (solid state) circuit breaker designed to protect and manage power systems efficiently. It provides precise control with three layers of protection, real-time monitoring, ...

See the other products
Redler Technologies LTD
thermal circuit breaker
thermal circuit breaker
UR26-64

Primary current: 2,300 A
VAC: 1,800, 3,600 V
VDC: 4,800 V

... The UR26-64 is a trip-free DC high-speed current limiting air circuit- breaker, single pole unit, bi-directional, with electromagnetic blowout, direct instantaneous over-current release, natural air-cooling and electrical ...

See the other products
Secheron
vacuum circuit breaker
vacuum circuit breaker
ZW32-12/24

Primary current: 1,250, 630 A
VAC: 12, 24, 36 kV

... Good pollution resistance. Description: ZW32-12/24 model outdoor AC vacuum circuit breaker is used to make and break load current, overload current and short- circuit current in 12/24kV, 50/60Hz ...

See the other products
Pomanique Electric
vacuum circuit breaker
vacuum circuit breaker
b series

VAC: 35 kV

... compensation capacitor, etc., which can limit the atmospheric over-voltage and the operating over-voltage caused by each vacuum circuit breaker, and the over-voltage relative to ground and phase to phase can cause reliable ...

spring operated circuit breaker
spring operated circuit breaker
B1H1B0.5

Primary current: 0.5 A
VAC: 277, 480 V

... the toggle in ON or OFF position Typical Applications - Branch Circuit Protection • Convenience receptacle circuits (internal/external) • Motor control circuits • Load circuits ...

hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
FR

Primary current: 100 A - 700 A
VAC: 277 V
VDC: 138 V

... These components require circuit protection devices featuring very fast overload sensing and opening capabilities. The FR circuit breaker can be used in all Railway applications where protection against ...

circuit breaker for photovoltaic applications
circuit breaker for photovoltaic applications
BFS-11

VDC: 120 V

... Solar Panel level rapid shutdown BFS series is developed for solar roof and building safety. UL listed and compliant with NEC2017 A cost-efficiency and purely rapid shutdown solution to meet NEC2017 690.12 In cases of fire in buildings with solar ...

See the other products
Zhejiang Benyi Electrical Co.,ltd.
thermal circuit breaker
thermal circuit breaker
ESM, ESB series

Primary current: 0.16 A - 32 A

... MOTOR-PROTECTIVE CIRCUIT BREAKERS SERIES “ESM” - “ESB” When protecting or controlling three phases and single phase motors up to 11kW, it can be used as power switch. The thermal release has a wide setting range which ...

hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
D2R series

Primary current: 0.5 A - 100 A

... Single Pole AC fitted with Plug-in Terminals Curves: • AS (Long Delay) • BS (Medium Delay) • CS (Short Delay) Mounting Options: Metric or Imperial Mounting Approvals: • IEC60947-2 • UL489 • GB140482 • EAC • CE Ratings 90 A to 100 ...

See the other products
CBI-electric: low voltage
miniature circuit breaker
miniature circuit breaker
50 Series

Primary current: 2 A - 63 A
VAC: 230, 240, 415, 400 V
VDC: 48 V

... WERNER'S 50 series miniature circuit breakers provide the customer a comprehensive efficient, reliable protection of equipments, cables and installations in buildings for over load and short circuit faults. Features ...

indoor circuit breaker
indoor circuit breaker
VB4 series

Primary current: 630 A - 4,000 A
VAC: 12, 17.5, 24 kV

... indoor AC High voltage circuit breaker,DL/T403 Specification of 12-40.5Kv indoor High voltage vacuum circuit breaker for order as well as IEC60694. This circuit breaker ...

short-circuit circuit breaker
short-circuit circuit breaker
EDB1-63 series

Primary current: 10, 63 A
VDC: 1,000 V

... The circuit breaker has the functions of short circuit protection, overload protection, control, isolation and so on. It is suitable for terminal power distribution, civil construction, energy control, ...

See the other products
Aswich Electrical Co., Ltd
thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
F31 series

Primary current: 160, 200, 225, 250 A
VAC: 380, 415 V

See the other products
Federal Elektrik
vacuum circuit breaker
vacuum circuit breaker
VCB

Primary current: 600 A - 20,000 A
VAC: 12 kV - 24 kV

... Vacuum Circuit Breaker (VCB) General Type: Fixed and Draw-out type Specifications: 12-24kV, 600-2000A, 12-16kA (Asym, rms) Life cycle: Electrical: 10000 operations (for rated load switching) Mechanical: 10000 operations ...

thermal circuit breaker
thermal circuit breaker
BM630-CN

Primary current: 500 A - 630 A
VAC: 690 V

... Ui:690V Current:500.600.630A Pole: 3P 4P Breaking Capacity: Icu: 220V/ 35kA (sym) 380V/ 25kA (sym) 440V/ 22kA (sym) Ics = 50% Icu Accessories: AL.AUX.SHT.UVT.EH630N(IP30.IP52).TC630N. ...

See the other products
Shihlin Electric & Engineering Corporation
earth-leakage circuit breaker
earth-leakage circuit breaker
MCB

Primary current: 63 A

... leakage circuit breaker is used for the protection, against electrical leakage in the circuit of 50/60Hz, rated voltage 1- phase 240V, 3 phase - 400V, rated current up to 63A.When somebody gets an electrical ...

high-voltage circuit breaker
high-voltage circuit breaker
CSV

Primary current: 25,000 A - 63,000 A
VAC: 0 V - 245,000 V

... CSV vertical interrupter ("candlestick") circuit switcher expands Southern States circuit switcher line to fit shrinking substation space requirements. The CSV brings circuit breaker ...

high-voltage circuit breaker
high-voltage circuit breaker
IR3000V series

Primary current: 3,000, 1,500 A
VDC: 1,800, 900 V

... and capability to withstand shocks and vibrations.​ The IR3000V Series is a range of single pole, air, high speed circuit breakers for DC applications with air breaking, available in two voltage ratings of 900 and ...

See the other products
Microelettrica
thermal circuit breaker
thermal circuit breaker

Primary current: 2,500 A - 100,000 A

... fuse-free circuit breaker (and power-leakage circuit breaker) (50-1600AF/2.5kA-100kA), offering basic electricity protection for commercial or industrial power-distribution loops for ...

See the other products
TECO ELECTRIC & MACHINERY Co., Ltd.
vacuum circuit breaker
vacuum circuit breaker

Primary current: 630 A - 2,000 A
VAC: 15 kV

The Hawker Siddeley Switchgear Ltd offers local original equipment manufacturers (OEM's) and panel builders the opportunity to manufacture the switchgear solutions under license whilst meeting the stringent design and quality standards. Utilizing the ...

air-insulated circuit breaker
air-insulated circuit breaker
HCD

Primary current: 0 A - 44,000 A
VAC: 3 kV

... High-Current Disconnector "welded type" High-Current Disconnector for the interchange "copper to aluminium" Rated Voltage: up to 3 kV Rated Current up to 180 kA Special versions with up to 440 kA rated current. Welded type for aluminium busbar Perfect ...

vacuum circuit breaker
vacuum circuit breaker
WL

Primary current: 630, 1,250 A
VAC: 12, 24, 17.5 kV
VDC: 36 kV

... energy type with closing and opening release that are fit for local and remote applications. The remote control of the circuit- breaker is accessible by the operations of special electrical extras like geared motor, shunt ...

See the other products
SAREL
molded case circuit breaker
molded case circuit breaker

Primary current: 25 A - 1,600 A
VAC: 750 V

... Moulded Case Circuit Breakers are produced according to IEC /EN 60947-2 and CE standards and used for protecting the circuits which have different characteristics like cable, motors, lighting, generators ...

See the other products
SIGMA ELEKTRIK
magnetic circuit breaker
magnetic circuit breaker
EDB Series

Primary current: 3,000, 4,000, 6,000 A
VDC: 750 V - 1,800 V

... Entec's DC High-Speed Circuit Breaker (HSCB) symbolizes our advanced technology in DC interrupting. Entec's HSCB(EDB-09 and EDB-18) is used to manage DC Power Feeding line and interrupts the fault current. EDB-09 has ...

miniature circuit breaker
miniature circuit breaker

Primary current: 1 A - 63 A
VAC: 110 V - 480 V

... Function Protection of circuits against short- circuit currents, Protection of circuits against overload currents, Switch, Isolation, Circuit-breakers are used in domestic installation, ...

modular circuit breaker
modular circuit breaker
SPA2

Primary current: 0 A - 0.05 A
VDC: 0 V - 10 V

... Our most popular alarm trip, thousands in operation Universal plant standard, no need to stock different alarm trips Pushbuttons- and PC-programmable with FREE software and cable Customizable display shows process status/diagnostics 20-bit input resolution ...

See the other products
Moore Industries
vacuum circuit breaker
vacuum circuit breaker
VCB15_MD1_16D

Primary current: 1,250 A
VAC: 17.5 kV

... Rated short- circuit breaking current - ≤ 31,5 kA Rated short-time withstand current 4s - ≤ 31,5 kA Rated frequency - 50/60 Hz Mechanical endurance - 30 000 CO cycles Temperature range - -40...+55 °C* Weight - ...

See the other products
TAVRIDA ELECTRIC NORTH AMERICA
thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
RDCM1(CM1) series

Primary current: 6 A - 800 A
VAC: 400, 690 V

... mainly used in the circuit of AC 50/60Hz, rated insulating voltage 690V (630 type is 500V), rated working voltage up to 690V, and rated current from 6A-800A in distribution line for distributing power, protecting line, overload, short- circuit ...

See the other products
Radin Electric Technology Co., lTD
distribution circuit breaker
distribution circuit breaker
EQUES®CrossBoard

Primary current: 160 A

... EQUES®CrossBoard. circuit breakers up to 160 A mounted on the CrossBoard®. Adapter, 90 mm wide, to accept circuit breakers of different manufacturers. This combination of circuit ...

See the other products
Wöhner
exhibit your products

& reach your clients in one place, all year round

Exhibit with us
DirectIndustry RFQ: Free quotation comparison tool
Receive and compare quotations for free
Describe your project
We select
the best suppliers
Compare quotations and complete your purchase