2016L100/33DR Circuit Protection

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PTC Resettable Fuses, one of the most common forms of overcurrent protection, are a reusable fuse-like device designed to protect electrical and electronic equipment from overcurrent conditions. The essential component of a PTC Resettable Fuse is a specially designed polymer that goes through a transition from a high resistance, non-conductive state to a lower resistance conductive state when too much current passes through it. The product will then automatically reset itself as the current drops back below the predetermined rating. PTC Resettable Fuses are becoming increasingly popular, offering protection from damage caused by overcurrent, systems resiliency, and elimination of nuisance tripping.

The 2016L100/33DR application field and working principle involves a small, re-settable, over-current protection device structured to ensure the steady availability of power on any appliance regardless of the current state. This product, with all its features, measures one hundred (100) amps and is rated for current protection up to three hundred thirty (330) volts. The product’s working principle is simple yet effective. The device operates by sensing the current; when the current level exceeds the set trip point, a switch located in the device will automatically interrupt the current flow thus protecting the equipment from damage due to over-voltage.

In the event of sustained current levels, such as motor inrush current, the instantaneous trip will arrest the current without allowing the current to exceed the rating of the 2016L100/33DR. With regard to manually resetting the device, simply pressing the greenPush-to-Resetbutton located on the product’s case will return the device to its normal operating mode. In addition, the voltage counteracting feature in the event of a sustained overload condition, allows breakdown of the excess voltage, thereby arresting the current.

The construction of the 2016L100/33DR PTC Resettable Fuse is unique as it has a dual-end termination feature. This type of configuration permits the device to be used with or without a mounting clip, and eliminates the need for wire nuts which may corrode and become thermally overloaded. Essentially, this innovative design allows the product to be connected to its load directly with the terminal block.

Furthermore, 2016L100/33DR is UL recognized and CSA certified. Its mechanical lifetime rating of 100,000 cycles (open/close) and electrical endurance of 50,000 cycles, at rated load current, makes the product extremely durable and able to resist extreme environmental conditions, such as humidity, dust, rain, and sand.

2016L100/33DR is especially beneficial for consumers and businesses that use large amounts of electricity or those that require a high level of protection. Because the 2016L100/33DR will automatically reset itself, it eliminates the need for consumers and businesses to physically reset the device themselves. The PTC Resettable Fuse also offers protection from spikes in power, electricity surges, and thermal overloads, all potential causes of equipment damage.

When considering other forms of overcurrent protection, PTC Resettable Fuses have distinct advantages. PTC Resettable Fuses are incredibly durable and reliable, and they offer superior protection, fast operation, and easy installation. They also save businesses and homeowners money in the long run because they do not have to be replaced after each use like traditional fuses. The 2016L100/33DR product is the ideal choice when it comes to PTC Resettable Fuses.

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