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Primary current: 40 A - 2,000 A
VAC: 690 V
Switch-Disconnectors Dumeco DMV Type DMV, 160 - 2000 A, 690 V AC, switch-disconnectors have excellent short-circuit making capacities, due to its parallel knife contacts with double break per phase. High ...
Eaton
Primary current: 100, 200, 30, 400, 60 A
VAC: 208, 240, 480 V
The Littelfuse® LPS Series provides a simple and economical solution for applications that require selective coordination and shunt trip capabilities. Utilizes Class J time-delay fuses that are easily coordinated with other system overcurrent ...
Primary current: 250, 400 A
VDC: 500 V
When trying to isolate circuits or repair systems, the LS60250 dc disconnect switch quickly breaks or resumes the flow of current safely to prevent shock hazards. It has a total voltage rating of 500 ...
Everything you need to make your application more efficient than ever: Commute easily power sources thanks to a changeover mechanism. Provide a real flexibility to fit with all type of installations thanks to a large choice of Pole units, ...
Primary current: 32 A - 1,250 A
FuPact GS : Switch-disconnector fuses, FuPact ISFT : horizontal fuse switch-disconnectors, FuPact ISFL : vertical fuse switch-disconnectors, FuPact range includes electronic monitoring ...
Primary current: 4,000 A - 63,000 A
VAC: 72.5 kV - 550 kV
The SDF disconnectors are available up to 550 kV, 4000 A and 63 kA. These type of disconnectors have a low friction design and offer minimized contact resistance. They are equipped with dead center interlocking ...
ABB AG
Primary current: 32 A - 1,600 A
... ELCB is not chosen to use in a special characteristic of the load, the special breaker is needed. On creating an isolation switch (DSN) by omitting the overcurrent tripping device of a MCCB, it can be used as a switching ...
Primary current: 630 A
VAC: 690 V
MULTIVERT® NH 4P is the first vertical 4-pole switchable (3P + N) in-line fuse switch disconnector for busbar systems 185mm with an overall width of 100mm. It is the most inovative and cost-efficient ...
Mersen - Electrical Power
VAC: 72,500 V - 550,000 V
The center break grid disconnector known as the Alstrom Grid S2DA, is one of the most commonly used in the world due to its easy, yet effective design in which both insulators open and close the switch. ...
Alstom Grid
Primary current: 32 A - 50 A
VDC: 1,000 V
The RM PV range of fuse disconnect switches is designed for use with gPV fuses that are cylinder-shaped. The switches are modular in nature. They are perfectly suitable in low DC voltage operations that are involved with ...
SOCOMEC
Primary current: 800 A
VDC: 750 V
The battery switch is used to connect and disconnect the DC power from the battery during maintenance of the battery box with a high level of safety. The TCMB line covers a current range up to 800A ...
Schaltbau GmbH
Primary current: 800 A
VDC: 750 V
The motorised battery switch is used to connect and disconnect the DC power from the battery during maintenance of the battery box with a high level of safety. The TCMO line covers a current range ...
Schaltbau GmbH
Primary current: 120 A
VDC: 5 kV
... for mounting in switchgear cabinets. With the proven C195 Series contactor mounted on top of the device it is possible to disconnect, with electric arc control, all permissible loads in passenger coaches (UIC 550) from ...
Schaltbau GmbH
Primary current: 250, 100, 200 A
VDC: 24 V
Carling Technologies IP67 sealed BD-Series battery disconnect switch is designed to minimize battery drain, ensure maintenance personnel safety, and when used in conjunction with a padlock, provides ...
Carling Technologies
II 2D Ex tb IIIC T85°C Db / Zone 21-22 (Dust) / Tamb = -20°C/+55°C / IP65 New switch disconnectors Regolus Ex for command and emergency in aluminum box painted in Grey and Yellow, suitable for use in ZONE 21 and 22 ...
Giovenzana International B.V.
REGOLUS SWITCH DISCONNECTORS provide the means to safely disconnect an item of electrical equipment from the supply. The Series are composed by a wide range of bodies, actuators and complementary accessories. ...
Giovenzana International B.V.
SE Series: Modular from 2 to 4 poles, from 32A to 100A has the possibility to install IP20 terminal protections and auxiliary contacts (SE16 – SE32 only). Available versions: Panel mounting Screw Fixing Panel mounting Ø22,5mm Central ...
Giovenzana International B.V.
Primary current: 25 A - 100 A
UNEQUALLED MODULARITY All components in the range are versatile and may be used for front or enclosed mounting. Starting with 3P blocks, you can add a wide variety of associated contact blocks and enclosures. Contacts have a very wide ...
BACO
Primary current: 400, 630 A
VAC: 12, 24, 36 kV
The Pomanique’s single break, insulator operated disconnector has been designed for both rural distribution and substation type disconnector applications and complying with IEC 60129. Rated voltage from ...
zhejiang Pomanique Electric Co.,Ltd
Primary current: 400, 630 A
VAC: 12, 24, 36 kV
The Pomanique’s single break, insulator operated disconnector has been designed for both rural distribution and substation type disconnector applications and complying with IEC 60129. Rated voltage from ...
zhejiang Pomanique Electric Co.,Ltd
Primary current: 400, 900, 630 A
VAC: 24, 15, 36 kV
... Reclosing Protection Frequency Protection Line Voltage Protection Inrush current Restraint Negative Sequence Protection Switch Operation Protection
zhejiang Pomanique Electric Co.,Ltd
Primary current: 32, 63, 100, 125 A
VAC: 230, 400 V
As the main switch in the combination of electrical terminal apparatus, GYH8 isolator is suitable for circuit of AC 50/60Hz, rated voltage 230V/400V, rated current up to 125A for isolating, it also can be used for infrequent ...
Primary current: 20,000, 31,500 A
VAC: 12 kV
... to 38.5 kV depending on the design and for a rated current of Ir 400 A, 630 A and 1600 A. Switch design: For the vertical assembly (wall mounting), the disconnector with a switching angle of 90° is prefered. ...
Fritz Driescher & Söhne GmbH
Primary current: 1,250, 2,000 A
VDC: 2 kV
... switchgears. The disconnectors are equipped with an aperture for manual operation by means of an actuating rod. The disconnectors 2000 A can be equipped with a motor actuator. The disconnectors ...
Fritz Driescher & Söhne GmbH
Primary current: 630, 1,250 A
VAC: 36, 38.5, 12, 24 kV
The Driescher's H22 is an indoor medium-voltage fused switch disconnector that is constructed with a three-pole feature. It is equipped with a rated current amounting from 630 A up to 1250 A. The rated ...
Fritz Driescher & Söhne GmbH
Primary current: 40 A - 1,600 A
VAC: 500, 1,000, 690 V
... the current situation of the switch. And finally they can also check the engine whether the contact blades are noticeable if so, it means that the switch is at 0 point. And if the blades are not noticeable ...
Cefem Group
Primary current: 40 A - 800 A
VAC: 1,000 V
VDC: 1,000 V
... operate the switch. If the contact (blades) are visible then the engine is switched OFF and is in 0 position as seen on the switch. On the contrary if the contacts (blades) are not seen then the switch ...
Cefem Group
Primary current: 630 A - 2,200 A
VDC: 750 V - 1,500 V
... electrical circuit. The switch has a range available with 1 to 6 poles, with a rating of 630, 1,000, 1,600 A. These switches are mostly used in the main switch, in the CC 750-V and 1,500-V switch-disconnector, ...
Cefem Group
Primary current: 40, 25, 63 A
VDC: 600, 200, 1,000 V
Primary current: 20 A - 125 A
VAC: 400, 230 V
Primary current: 160 A
VAC: 1,500 V
New high-performance switch-disconnector capable of reaching 500 A – 1500 Vdc (750 Vdc per pole) Based on the innovative Magic patented technology, S7 is the result of years of research of our R&D team and the expertise ...
Telergon
Primary current: 20 A
VAC: 690 V
Panel mounting modular switch – disconnectors, are available from 20A to 125A in 3P – 3P+N. They are designed according to IEC/EN 60947-3 standard for use in civil and low voltage industrial installations, ...
Telergon
Primary current: 25 A
VAC: 690 V
Panel mounting modular switch – disconnectors, are available from 20A to 125A in 3P – 3P+N. They are designed according to IEC/EN 60947-3 standard for use in civil and low voltage industrial installations, ...
Telergon
Primary current: 2 A - 63 A
VAC: 400 V
... devices without active electronic components. They are able to switch on, direct and switch off currents under operation-relevant conditions. Fuse switch-disconnector switches do not ...
Doepke Schaltgeräte GmbH
Primary current: 16 A - 160 A
VAC: 400, 500, 690 V
•Three-pole switch disconnector, direct operating version, 25A •Type of product: Switch disconnectors •Number of poles: 3 •Type of operating voltage: AC •IEC Conventional free air thermal current ...
LOVATO ELECTRIC
Primary current: 16 A - 160 A
REFERENCE STANDARDS EN 60947-3 Low voltage switchgear and controlgear. Part 3: Switches disconnectors, switch-disconnectors and fuse-combination unit. EN 60529 Specification for degrees of protection provided by ...
SCAME PARRE S.p.A.
VAC: 400 V
VDC: 23 V
... horizontal fuse-switch disconnectors with different sizes can be combined together and form uniform cover cutout. The new assortment contains four cover support levels at 32, 60, 70 and 90 mm above the ...
ETI
Primary current: 63 A - 125 A
VAC: 400 V
MSS has rotary switch disconnections up to 630 A. Other products with switch disconnections include MSS 125, MSS 160, MSS 250, and MSS 630. MSS 125 has three switch disconnections (I ...
Primary current: 16 A
Net weight - 0.57KG Min order quantity - 1 EAN Code - 8014950014903 Gross Weight - 0.65KG EN 60947-3:2009/A2:2015 EN IEC 63000:2018 EN 60947-1:2007/A2:2014 EN 60947-3:2009 EN 60947-1:2007 EN 60947-3:2009/A1:2012 EN 60947-1:2007/A1:2011 2012/19/EU ...
Palazzoli S.p.A.
Primary current: 16 A
Net weight - 0.38KG Min order quantity - 1 EAN Code - 8014950015139 Gross Weight - 0.38KG EN IEC 63000:2018 EN 60947-1:2007/A2:2014 EN 60947-3:2009/A1:2012 EN 60947-1:2007/A1:2011 EN 60947-1:2007 EN 60947-3:2009/A2:2015 EN ...
Palazzoli S.p.A.
Primary current: 16 A
Net weight - 0.89KG Min order quantity - 1 EAN Code - 8014950201679 Gross Weight - 0.99KG EN 60947-1:2007/A2:2014 EN 60947-3:2009/A1:2012 EN 60947-1:2007 EN IEC 63000:2018 EN 60947-3:2009 EN 60947-3:2009/A2:2015 EN 60947-1:2007/A1:2011 2014/35/EU ...
Palazzoli S.p.A.
Disconnect switches are used as a safety feature in the control of electrical circuits. They provide protection against electrical accidents during servicing or inspection.
ApplicationsDisconnect switches are commonly used in low-voltage switchgear, for starting and stopping motors and for isolating loads during maintenance. They also are found in motor control centers, on switchboards and as on/off switches for industrial equipment and machinery.
TechnologiesDisconnect switches use different insulating technologies depending on their voltage rating. Disconnect switches can also be fused in order to provide proper protection. There are also single-pole and multi-pole disconnect switches depending on the complexity of the circuit.
How to chooseWhen selecting among disconnect switches, be sure to determine your system's insulation voltage, operating voltage and current. An inappropriate choice could cause the switch to malfunction and possibly harm personnel or equipment.
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