Switchgear & Power Management

Shop our wide range of switchgear components including circuit breakers, fuses, RCDs, busbars and power and earth braids plus more.

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Mersen, A4J500

Mersen, A4J500, Class J, Fast-acting, 600V AC, 300V DC, 500 Amp, Blade Amp-Trap®

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Code: A4J500
(RRP £503.30 Our Price - 30%) £352.31 Your Price Ex VAT (£422.77 Inc VAT)
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(0)
Amp-Trap fast-acting A4J fuses deliver excellent current-limiting protection to a wide variety of applications. Their unique dimensions prevent the substitution of other fuses...
Mersen, A4J600

Mersen, A4J600, Class J, Fast-acting, 600V AC, 300V DC, 600 Amp, Blade Amp-Trap®

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Code: A4J600
(RRP £418.70 Our Price - 30%) £293.09 Your Price Ex VAT (£351.71 Inc VAT)
Availability: Call or Chat For Latest Delivery Dates
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Amp-Trap fast-acting A4J fuses deliver excellent current-limiting protection to a wide variety of applications. Their unique dimensions prevent the substitution of other fuses...
Mersen, A4J50

Mersen, A4J50, Class J, Fast-acting, 600V AC, 300V DC, 50 Amp, Ferrule Amp-Trap®

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Code: A4J50
(RRP £50.95 Our Price - 30%) £35.67 Your Price Ex VAT (£42.80 Inc VAT)
Availability: 4
(0)
Amp-Trap fast-acting A4J fuses deliver excellent current-limiting protection to a wide variety of applications. Their unique dimensions prevent the substitution of other fuses...
Mersen, A4J70

Mersen, A4J70, Class J, Fast-acting, 600V AC, 300V DC, 70 Amp, Blade Amp-Trap®

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Code: A4J70
(RRP £83.35 Our Price - 30%) £58.35 Your Price Ex VAT (£70.01 Inc VAT)
Availability: 4
(0)
Amp-Trap fast-acting A4J fuses deliver excellent current-limiting protection to a wide variety of applications. Their unique dimensions prevent the substitution of other fuses...
Mersen, A4J80

Mersen, A4J80, Class J, Fast-acting, 600V AC, 300V DC, 80 Amp, Blade Amp-Trap®

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Code: A4J80
(RRP £87.95 Our Price - 30%) £61.57 Your Price Ex VAT (£73.88 Inc VAT)
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(0)
Amp-Trap fast-acting A4J fuses deliver excellent current-limiting protection to a wide variety of applications. Their unique dimensions prevent the substitution of other fuses...
Mersen, AJT200

Mersen, AJT200, Class J, Time-delay, 600V AC, 400V DC, 200 Amp, Blade SmartSpot® Amp-Trap 2000®

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Code: AJT200
(RRP £195.75 Our Price - 30%) £137.03 Your Price Ex VAT (£164.43 Inc VAT)
Availability: Call or Chat For Latest Delivery Dates
(0)
Amp-Trap 2000® AJT fuses provide non-indication as well as a SmartSpot visual open fuse indicator. With advanced material technology the AJT fuse provides IEC Type 2 No Da...
Mersen, AJT40

Mersen, AJT40, Class J, Time-delay, 600V AC, 400V DC, 40 Amp, Ferrule SmartSpot® Amp-Trap 2000®

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Code: AJT40
(RRP £47.35 Our Price - 30%) £33.15 Your Price Ex VAT (£39.77 Inc VAT)
Availability: 45
(0)
Amp-Trap 2000® AJT fuses provide non-indication as well as a SmartSpot visual open fuse indicator. With advanced material technology the AJT fuse provides IEC Type 2 No Da...
Mersen, AJT150

Mersen, AJT150, Class J, Time-delay, 600V AC, 400V DC, 150 Amp, Blade SmartSpot® Amp-Trap 2000®

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Code: AJT150
(RRP £195.75 Our Price - 30%) £137.03 Your Price Ex VAT (£164.43 Inc VAT)
Availability: 6
(0)
Amp-Trap 2000® AJT fuses provide non-indication as well as a SmartSpot visual open fuse indicator. With advanced material technology the AJT fuse provides IEC Type 2 No Da...
Mersen, AJT60

Mersen, AJT60, Class J, Time-delay, 600V AC, 400V DC, 60 Amp, Ferrule SmartSpot® Amp-Trap 2000®

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Code: AJT60
(RRP £47.35 Our Price - 30%) £33.15 Your Price Ex VAT (£39.77 Inc VAT)
Availability: 9
(0)
Amp-Trap 2000® AJT fuses provide non-indication as well as a SmartSpot visual open fuse indicator. With advanced material technology the AJT fuse provides IEC Type 2 No Da...
Mersen, AJT350

Mersen, AJT350, Class J, Time-delay, 600V AC, 400V DC, 350 Amp, Blade SmartSpot® Amp-Trap 2000®

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Code: AJT350
(RRP £413.25 Our Price - 30%) £289.28 Your Price Ex VAT (£347.13 Inc VAT)
Availability: Call or Chat For Latest Delivery Dates
(0)
Amp-Trap 2000® AJT fuses provide non-indication as well as a SmartSpot visual open fuse indicator. With advanced material technology the AJT fuse provides IEC Type 2 No Da...
Mersen, AJT175

Mersen, AJT175, Class J, Time-delay, 600V AC, 400V DC, 175 Amp, Blade SmartSpot® Amp-Trap 2000®

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Code: AJT175
(RRP £200.40 Our Price - 30%) £140.28 Your Price Ex VAT (£168.34 Inc VAT)
Availability: 10
(0)
Amp-Trap 2000® AJT fuses provide non-indication as well as a SmartSpot visual open fuse indicator. With advanced material technology the AJT fuse provides IEC Type 2 No Da...
Mersen, AJT6N

Mersen, AJT6N, Class J, Time-delay, 600V AC, 500V DC, 6 Amp, Ferrule Amp-Trap 2000®

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Code: AJT6N
(RRP £27.85 Our Price - 30%) £19.50 Your Price Ex VAT (£23.39 Inc VAT)
Availability: 9
(0)
Amp-Trap 2000® AJT fuses provide non-indication as well as a SmartSpot visual open fuse indicator. With advanced material technology the AJT fuse provides IEC Type 2 No Da...
Mersen, AJT600

Mersen, AJT600, Class J, Time-delay, 600V AC, 400V DC, 600 Amp, Blade SmartSpot® Amp-Trap 2000®

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Code: AJT600
(RRP £614.90 Our Price - 30%) £430.43 Your Price Ex VAT (£516.52 Inc VAT)
Availability: Call or Chat For Latest Delivery Dates
(0)
Amp-Trap 2000® AJT fuses provide non-indication as well as a SmartSpot visual open fuse indicator. With advanced material technology the AJT fuse provides IEC Type 2 No Da...
Mersen, AJT17-1/2

Mersen, AJT17-1/2, Class J, Time-delay, 600V AC, 400V DC, 17.5 Amp, Ferrule SmartSpot® Amp-Trap 2000®

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Code: AJT17-1/2
(RRP £29.30 Our Price - 30%) £20.51 Your Price Ex VAT (£24.61 Inc VAT)
Availability: Call or Chat For Latest Delivery Dates
(0)
Amp-Trap 2000® AJT fuses provide non-indication as well as a SmartSpot visual open fuse indicator. With advanced material technology the AJT fuse provides IEC Type 2 No Da...
Mersen, AJT100

Mersen, AJT100, Class J, Time-delay, 600V AC, 400V DC, 100 Amp, Blade SmartSpot® Amp-Trap 2000®

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Code: AJT100
(RRP £97.90 Our Price - 30%) £68.53 Your Price Ex VAT (£82.24 Inc VAT)
Availability: 12
(0)
Amp-Trap 2000® AJT fuses provide non-indication as well as a SmartSpot visual open fuse indicator. With advanced material technology the AJT fuse provides IEC Type 2 No Da...
Mersen, AJT45

Mersen, AJT45, Class J, Time-delay, 600V AC, 400V DC, 45 Amp, Ferrule SmartSpot® Amp-Trap 2000®

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Code: AJT45
(RRP £47.35 Our Price - 30%) £33.15 Your Price Ex VAT (£39.77 Inc VAT)
Availability: Call or Chat For Latest Delivery Dates
(0)
Amp-Trap 2000® AJT fuses provide non-indication as well as a SmartSpot visual open fuse indicator. With advanced material technology the AJT fuse provides IEC Type 2 No Da...
Mersen, 64033J

Mersen, 64033J, Fuse Block, 600V AC, 600V DC, Class J, 400 Amp, 3-Pole, Box In-Line Clip

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Code: 64033J
(RRP £1,029.40 Our Price - 30%) £720.58 Your Price Ex VAT (£864.70 Inc VAT)
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Mersen’s connectors fit a wide range of stranded or solid copper or aluminum conductors. Insulators are either molded glass-filled polycarbonate (GFPC) or phenolic with...
Mersen, US3J1

Mersen, US3J1, Fuse Holder UltraSafe™ 600V AC, 600V DC, Class J, 30 Amp, 1-Pole

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Code: US3J1
(RRP £43.14 Our Price - 30%) £30.20 Your Price Ex VAT (£36.24 Inc VAT)
Availability: 8
(0)
Mersen UltraSafe Modular 600 Volt Fuse Holders for Class J fuses introduce a new level of safety and ease for installing or replacing Class J fuses. UltraSafe holders qualify...
Mersen, US3J3I

Mersen, US3J3I, Fuse Holder UltraSafe™ 600V AC, 600V DC, Class J, 30 Amp, 3-Pole, LED Indication

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Code: US3J3I
(RRP £153.60 Our Price - 30%) £107.52 Your Price Ex VAT (£129.02 Inc VAT)
Availability: 10
(0)
Mersen UltraSafe Modular 600 Volt Fuse Holders for Class J fuses introduce a new level of safety and ease for installing or replacing Class J fuses. UltraSafe holders qualify...
Mersen, US6J3I

Mersen, US6J3I, Fuse Holder UltraSafe™ 600V AC, 600V DC, Class J, 60 Amp, 3-Pole, LED Indication

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Code: US6J3I
(RRP £171.18 Our Price - 30%) £119.83 Your Price Ex VAT (£143.79 Inc VAT)
Availability: 21
(0)
Mersen UltraSafe Modular 600 Volt Fuse Holders for Class J fuses introduce a new level of safety and ease for installing or replacing Class J fuses. UltraSafe holders qualify...
Mersen, FR10GR69V10, A1014576

Mersen, FR10GR69V10, A1014576, 10x38mm Cylindrical Fuse, Class gR, 10 Amp, 690V AC, 160kA, Without Striker.

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Code: FR10GR69V10
(RRP £7.84 Our Price - 30%) £5.49 Your Price Ex VAT (£6.59 Inc VAT)
Availability: 13
(0)
The 10x38 gR cylindrical is a fast acting, full range fuse used in the protection of inverters, UPS, variable speed drives and other discrete semiconductor devices.  
Mersen, FR10GR69V3, V1014571

Mersen, FR10GR69V3, V1014571, 10x38mm Cylindrical Fuse, Class gR, 3 Amp, 690V AC, 160kA, Without Striker.

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Code: FR10GR69V3
(RRP £8.34 Our Price - 30%) £5.84 Your Price Ex VAT (£7.01 Inc VAT)
Availability: 7
(0)
The 10x38 gR cylindrical is a fast acting, full range fuse used in the protection of inverters, UPS, variable speed drives and other discrete semiconductor devices.  
Mersen, FR10GR69V6, Y1014574

Mersen, FR10GR69V6, Y1014574, 10x38mm Cylindrical Fuse, Class gR, 6 Amp, 690V AC, 160kA, Without Striker.

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Code: FR10GR69V6
(RRP £7.84 Our Price - 30%) £5.49 Your Price Ex VAT (£6.59 Inc VAT)
Availability: Call or Chat For Latest Delivery Dates
(0)
The 10x38 gR cylindrical is a fast acting, full range fuse used in the protection of inverters, UPS, variable speed drives and other discrete semiconductor devices.  
Mersen, FR10GR69V5, X1014573

Mersen, FR10GR69V5, X1014573, 10x38mm Cylindrical Fuse, Class gR, 5 Amp, 690V AC, 160kA, Without Striker.

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Code: FR10GR69V5
(RRP £8.14 Our Price - 30%) £5.70 Your Price Ex VAT (£6.84 Inc VAT)
Availability: Call or Chat For Latest Delivery Dates
(0)
The 10x38 gR cylindrical is a fast acting, full range fuse used in the protection of inverters, UPS, variable speed drives and other discrete semiconductor devices.