EATON Bussmann Series CLS Fuses

Eaton Bussmann Series CLS fuses are current-limiting fuses ideal for energy-limiting fault protection in indoor distribution systems. They offer effective control of fault magnitude & fault duration. ...Read More

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EATON 2CLS-200A
EATON 5CLS-2RB
EATON 8CLS-30C
EATON 2CLS-390D
StyleModelPrice (inc. GST)
A
2CLS-200		- SGD 6,718.90
B
5CLS-2R		- SGD 3,670.17
C
8CLS-30		- SGD 4,156.80
C
8CLS-60		- SGD 4,262.35
C
8CLS-70		- SGD 4,614.12
C
5CLS-9R		- SGD 6,484.37
B
5CLS-6R		- SGD 6,484.37
B
5CLS-3R		- SGD 3,670.17
B
5CLS-4R		- SGD 3,670.17
B
5CLS-5R		- SGD 5,176.96
B
5CLS-30		- SGD 3,165.97
B
5CLS-18R		- SGD 10,430.14
A
2CLS-25		- SGD 3,312.54
B
5CLS-24R		- SGD 10,430.14
C
5CLS-12R		- SGD 7,100.01
D
2CLS-390		- SGD 10,553.24
A
2CLS-6R		- SGD 6,373.01
A
2CLS-4R		- SGD 3,887.11
A
2CLS-2R		- SGD 3,312.54
A
2CLS-230		- SGD 6,877.20
A
2CLS-5R		- SGD 5,065.56
A
2CLS-3R		- SGD 3,611.55
D
2CLS-24R		- SGD 11,192.30
C
8CLS-4R		- SGD 4,039.54

Working Mechanism

  • When these Eaton Bussmann Series CLS fuses face high fault currents, their fuse element melts instantly to lose the energy in the surrounding sand.
  • The sand melts to form fulgurite, a glass-like substance and increases the arc voltage to approximately twice the system voltage, subsequently forcing the current to zero.
  • When these fuses face a low fault, the incoming current melts a solder drop on the silver fuse element.
  • The element burns back till a sufficient gap is established to interrupt the current. This process is commonly known as the M-effect.

Frequently Asked Questions

What are these Eaton Bussmann Series CLS fuses made of?

These precision-calibrated fuses have fiberglass-reinforced resin housing with copper-plated contact caps that are magneformed onto the housing for optimum strength. They are filled with high-purity silica sand & silver elements for efficient protection. A durable label is located on each fuse to provide ratings & manufacturer information.

How are these Eaton Bussmann Series CLS fuses mounted?

Eaton current limiting fuses feature standard industry mounting sizes. Their mountings have either disconnect or non-disconnect designs. All Eaton current limiting fuses & mountings are easy to install and operate. These R-rated motor starter fuses feature an integral hookeye for connecting to AMPGARD switchgear or have a standard clip-style mounting for easy installation.

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