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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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78640548 T0-2-8900/E/EZ-P1, Eaton
4 In Stock
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1 +
£ 20.68
129708 15KXTNC2F, Eaton
1 In Stock
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1 +
£ 208.33
129707 15KXSC2F, Eaton
70 In Stock
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1 +
£ 179.52
149222 125KXTNC2F, Eaton
1 In Stock
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1 +
£ 1001.93
Rohs Verified
197354 P1-32/SE1/SVB, Eaton
3 In Stock
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1 +
£ 94.73
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197329 DMM-160/3/SE4/P-R, Eaton
1 In Stock
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1 +
£ 388.04
149241 203GNL, Eaton
1 In Stock
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1 +
£ 1417.28
149326 60KXTNC2F, Eaton
16 In Stock
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1 +
£ 456.07
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266006 PN2-200, Eaton
3 In Stock
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1 +
£ 316.13
15 +
£ 297.16
25 +
£ 284.49
129814 30KXSC2F, Eaton
1 In Stock
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1 +
£ 193.24
149216 103GNC, Eaton
94 In Stock
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1 +
£ 986.66
129704 100KXTNC2F, Eaton
6 In Stock
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1 +
£ 873.72
129815 30KXTNC2F, Eaton
21 In Stock
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1 +
£ 265.56
149240 203GNC, Eaton
100 In Stock
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1 +
£ 1341.60
149217 103GNL, Eaton
93 In Stock
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£ 891.90
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197421 T0-2-8900/SE1/SVB, Eaton
85 In Stock
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1 +
£ 131.10
Siemens
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5TE1330, Siemens
73 In Stock
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1 +
£ 140.03
1 +
£ 140.03
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OS400B03P 1SCA022719R0840, ABB
45 In Stock
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£ 564.25
5 +
£ 536.04
10 +
£ 507.82
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5TE1320, Siemens
72 In Stock
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£ 100.65
1 +
£ 100.65
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2CMA142426R1000 BWS 325Y TPN, ABB
1 In Stock
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£ 17.93
1 +
£ 17.93
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DMM-160/3/SE4/P-R, Eaton
21 In Stock
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1 +
£ 471.88
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T0-2-8900/SE1, Eaton
3 In Stock
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1 +
£ 137.82
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T0-2-1/SE1/SVB, Eaton
125 In Stock
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1 +
£ 127.58
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T0-1-8200/SE1, Eaton
2 In Stock
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£ 124.40
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P1-32/SE1, Eaton
1 In Stock
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£ 130.30
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New Items
New items
129708  15KXTNC2F, Eaton

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

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

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
129707  15KXSC2F, Eaton

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
197354  P1-32/SE1/SVB, Eaton

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
149222  125KXTNC2F, Eaton

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
SDF41G01003N, Craig & Derricott

SDF41G01003N, Craig & Derricott

Fused Combination Unit BS88 HRC A2-A3 (63Amps) fuse links supplied fitted to unit Lockable door Ingress protection to IP41 Standards BS EN 60947-3
New items
197329  DMM-160/3/SE4/P-R, Eaton

197329 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
T0-2-8900/SE1, Eaton

T0-2-8900/SE1, Eaton

The Eaton T0, ON-OFF switch has a current rating of 20 A. It has 2 contact units. It has a steel enclosure with a front plate and black thumb grip control element. IP 65 degree rated protection Screw type connection Surface mount
New items
P3-100/SE3, Eaton

P3-100/SE3, Eaton

The Eaton P3, 3 pole ON-OFF switch has a current rating of 100 A. It has a steel enclosure with a front plate and black thumb grip control element. IP 65 degree rated protection Screw type connection Surface mount
New items
T0-1-102/SE1, Eaton

T0-1-102/SE1, Eaton

The Eaton T0, ON-OFF switch has a current rating of 20 A. It has a steel enclosure with a front plate and black thumb grip control element. IP 65 degree rated protection Screw type connection Surface mount
New items
T0-1-8200/SE1, Eaton

T0-1-8200/SE1, Eaton

The Eaton T0, ON-OFF switch has a current rating of 20 A. It has a steel enclosure with a front plate and black thumb grip control element. IP 65 degree rated protection Screw type connection Surface mount
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like Isolator & Switch Disconnectors and all others.
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