Products Found: 133
Showing Results For: Isolator & Switch Disconnectors
Isolator & Switch Disconnectors
Isolator and switch disconnectors, also called fused switches, are simple mechanical devices ideal for ensuring a complete de-energising of a circuit for service or maintenance. These isolators, or fused switches, are comprised of various fuses within integrated similar enclosures for easy selection and isolation of a specific circuit’s parts. For instance, they are ideal for physically disconnecting a circuit when needed repairs.
They are also known as:
Switch disconnectors have several alternative names, given below.
- Isolation switches
- Fused isolators
- Fused isolator switches
- Isolator switches
- Power isolation switches
- Switch fuse disconnector
- Fused or fuse switch disconnector
- Disconnecting, disconnector, or disconnecting switches
Applications of fused switches:
As all electrical equipment must be maintained and serviced regularly, these protective switches have become the equipment that must be installed everywhere, from homes to garages. They have a variety of applications:
- They prevent damage to electrical equipment from short circuits and overcurrent and enable timely monitoring.
- They provide more excellent safety than non-fused devices due to the fuse breaking in an event such as a short circuit or overcurrent.
- They are attached to car batteries for the protection of mechanics conducting repairs.
- They also protect engineers and electricians from electrocution.
Types of isolators and switch disconnectors:
Isolator switches come in various models, each designed for different uses. For example, some are designed for alternating current (AC), while others are for direct current (DC). They are intended specifically for various applications with different numbers of poles or fuses. In short, fused switches come in a wide range of types depending on the fuses, the number of poles, and the terminal types they have.
Is there any difference b/w the isolator switches and circuit breakers?
Isolator switches are different from circuit breakers, despite their similar function. An isolator provides isolation functions and acts as a switch. In contrast, a circuit breaker functions as a protective device like an ACB, MCB, etc., breaking the circuit during an overload and a short circuit fault.
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Manufacturer Part No
Name
Availability
Price
Rating
78640548 T0-2-8900/E/EZ-P1, Eaton
4 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 21.37
197329 DMM-160/3/SE4/P-R, Eaton
1 In Stock
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1 +
£ 400.97
Eaton
266006 PN2-200, Eaton
3 In Stock
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1 +
£ 326.66
15 +
£ 307.07
25 +
£ 293.97
Eaton
129814 30KXSC2F, Eaton
1 In Stock
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1 +
£ 199.68
Eaton
129708 15KXTNC2F, Eaton
1 In Stock
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1 +
£ 215.28
Eaton
129707 15KXSC2F, Eaton
2 In Stock
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1 +
£ 185.51
Eaton
149222 125KXTNC2F, Eaton
1 In Stock
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1 +
£ 1035.33
Eaton
197354 P1-32/SE1/SVB, Eaton
3 In Stock
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1 +
£ 97.88
Eaton
149241 203GNL, Eaton
1 In Stock
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1 +
£ 1464.52
Eaton
149326 60KXTNC2F, Eaton
16 In Stock
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1 +
£ 471.27
Eaton
129815 30KXTNC2F, Eaton
21 In Stock
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1 +
£ 274.42
Eaton
149240 203GNC, Eaton
100 In Stock
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1 +
£ 1511.09
Eaton
149217 103GNL, Eaton
93 In Stock
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1 +
£ 1004.58
197421 T0-2-8900/SE1/SVB, Eaton
85 In Stock
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1 +
£ 135.47
Eaton
197380 T0-1-102/SE1/SVB, Eaton
72 In Stock
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1 +
£ 130.32
Eaton
129704 100KXTNC2F, Eaton
6 In Stock
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1 +
£ 902.84
Eaton
149216 103GNC, Eaton
94 In Stock
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1 +
£ 1111.31
Eaton
129814 & 30KXSC2F, Eaton
1 In Stock
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1 +
£ 199.68
Eaton
129815 & 30KXTNC2F, Eaton
21 In Stock
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1 +
£ 274.42
Eaton
129704 & 100KXTNC2F, Eaton
1 In Stock
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1 +
£ 825.58
Eaton
129707 & 15KXSC2F, Eaton
21 In Stock
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1 +
£ 166.41
Eaton
129708 & 15KXTNC2F, Eaton
2 In Stock
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1 +
£ 215.28
Eaton
129822 & 60KXSC2F, Eaton
25 In Stock
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1 +
£ 325.46
Siemens
5TE1320, Siemens
72 In Stock
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1 +
£ 113.36
1 +
£ 113.36
2CMA142426R1000 BWS 325Y TPN, ABB
1 In Stock
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1 +
£ 18.53
1 +
£ 18.53
Showing
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New Items
New items
129708 15KXTNC2F, Eaton
Exel 2 Switch Disconnector Fuses
Can be used on systems up to 550 Vac
Manufactured from rust protected sheet steel
Door may be removed for ease of installation
Switch can be locked on or off by means of a padlock
Red and green switch position indicators
New items
DMM-160/3/SE4/P-R, Eaton
The Eaton DMM, 3 pole switch-disconnector has current ratings of 160 A. It provides emergency switching off function. It has a steel enclosure with a yellow locking ring and red rotary handle.
IP 65 degree rated protection
Screw type connection
Surface mount
New items
15KXSC2F, Eaton
Exel 2 Switch Disconnector Fuses
Can be used on systems up to 550 Vac
Manufactured from rust protected sheet steel
Door may be removed for ease of installation
Switch can be locked on or off by means of a padlock
Red and green switch position indicators
Supplied with
Fuses
New items
1SCA022750R0620, ABB
Standard OS Fused Disconnector
The switch fuses from the ABB OS series are available in 3 or 4 pole. These fused switches are easy to use and snap to install, the adjustable mounting feet allow both top and side mounting of the switch fuse.
Supplied with a black plastic ON/OFF handle (OHB45J6 for OS32-63 and OHB65J6 for OS100-160) and adjustable operating shaft (OXP6X161for OS32 to 160)
For longer operating shafts see stock no.
710-0609
for 360mm or stock no.
710-0618
for 430 mm
Lockable handles with 'Test' position are available, for Black see stock no.
710-0611
Fuse carrier protected to IP20, however when mounted correctly in a suitable enclosure and using either the supplied or optional handle, a front panel protection rating of IP65 is achieved
The fuse covers cannot be removed when the switch is in the 'ON' position
Panel or DIN rail mounting
Auxiliary contacts may be fitted to the side
4 Pole (Neutral) non fused
Different Ampere Ratings available
ABB OS Range
A fused switch disconnector provides a cost effective means of short circuit protection, together with circuit isolation. The choice of fuse rating determines the level of protection, the maximum value is determined by the fused switch disconnector. These items have been tested in accordance with EN 60947-3.
New items
129707 15KXSC2F, Eaton
Exel 2 Switch Disconnector Fuses
Can be used on systems up to 550 Vac
Manufactured from rust protected sheet steel
Door may be removed for ease of installation
Switch can be locked on or off by means of a padlock
Red and green switch position indicators
New items
149222 125KXTNC2F, Eaton
Exel 2 Switch Disconnector Fuses
Can be used on systems up to 550 Vac
Manufactured from rust protected sheet steel
Door may be removed for ease of installation
Switch can be locked on or off by means of a padlock
Red and green switch position indicators
New items
197354 P1-32/SE1/SVB, Eaton
The Eaton P1, 3 pole main switch has current ratings of 32 A. It provides emergency switching off function. It has a steel enclosure with a yellow locking ring and red rotary handle.
IP 65 degree rated protection
Screw type connection
Surface mount
New items
New items
2CSM204703R1801, ABB
E 90 Fuse Disconnectors
E 90 series fuse-disconnectors are designed for connecting and disconnecting circuits under load, providing protection against short circuits and overloads. The case is made of self-extinguishing thermoplastic material resistant to high temperatures (all materials are UL listed) while the contact tips are in silver plated copper.,E 90 fuse-disconnectors can be sealed or padlocked to ensure operator safety during maintenance.,For easy and quick installation E 90 range is fully compatible with connecting bars, terminals and caps of S 200 MCBs
New items
1SCA022709R9330, ABB
Standard OS Fused Disconnector
The switch fuses from the ABB OS series are available in 3 or 4 pole. These fused switches are easy to use and snap to install, the adjustable mounting feet allow both top and side mounting of the switch fuse.
Supplied with a black plastic ON/OFF handle (OHB45J6 for OS32-63 and OHB65J6 for OS100-160) and adjustable operating shaft (OXP6X161for OS32 to 160)
For longer operating shafts see stock no.
710-0609
for 360mm or stock no.
710-0618
for 430 mm
Lockable handles with 'Test' position are available, for Black see stock no.
710-0611
Fuse carrier protected to IP20, however when mounted correctly in a suitable enclosure and using either the supplied or optional handle, a front panel protection rating of IP65 is achieved
The fuse covers cannot be removed when the switch is in the 'ON' position
Panel or DIN rail mounting
Auxiliary contacts may be fitted to the side
4 Pole (Neutral) non fused
Different Ampere Ratings available
ABB OS Range
A fused switch disconnector provides a cost effective means of short circuit protection, together with circuit isolation. The choice of fuse rating determines the level of protection, the maximum value is determined by the fused switch disconnector. These items have been tested in accordance with EN 60947-3.
New items
2CMA142420R1000, ABB
Enclosed Safety Switches
ABB BWS series non-fused safety switches are designed to be mounted near a motor or machine, to isolate it from the main circuit. The switches are manually operated switches with a reliable position indication. The BWS series features a padlockable OFF-position designed to prevent accidental starting of electrical machinery e.g. during maintenance or repair situations.
Ingress protection up to IP65
Enclosure material robust thermoplastic (PBT)
Padlockable in the OFF-position
Early break N/O auxiliary contact as standard
Large space for cabling
New items
2CMA142422R1000, ABB
Enclosed Safety Switches
ABB BWS series non-fused safety switches are designed to be mounted near a motor or machine, to isolate it from the main circuit. The switches are manually operated switches with a reliable position indication. The BWS series features a padlockable OFF-position designed to prevent accidental starting of electrical machinery e.g. during maintenance or repair situations.
Ingress protection up to IP65
Enclosure material robust thermoplastic (PBT)
Padlockable in the OFF-position
Early break N/O auxiliary contact as standard
Large space for cabling