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Bourns Resettable Fuse 28V dc, 30A Trip Current, Lithium Polymer Body NR72CB0
Specifications
| Country of Origin | Japan |
|---|---|
| Voltage | 28V dc |
| Brand | Bourns |
| Body Material | Lithium Polymer |
| Height | 0.89mm |
| Length | 4.8mm |
| Model | NR72CB0 |
| Width | 2.8mm |
| Series | NR |
| Trip Current | 30A |
| Terminal Material | Copper |
| Standards/Approvals | RoHS |
| Maximum Resistance | 15mΩ |
Key Features
- This fuse features a compact lithium polymer body suitable for space-sensitive applications.
- It provides over temperature and overcurrent protection for lithium polymer and prismatic cells.
- The device offers a maximum resistance of 15mΩ ensuring minimal voltage drop.
- Terminal material is copper, ensuring reliable electrical connectivity.
- The fuse complies with RoHS standards for environmental safety.
- Ideal for battery cell protection in notebooks, tablets, smartphones, and mobile phones.
- The resettable functionality allows maintenance-free operation with automatic resets after fault conditions are cleared.
- Applicable in security systems, power supplies, automotive, medical equipment, and instrumentation.
Product Description
Bourns NR72CB0 Resettable Fuse is a high-quality 28V dc rated fuse with a 30A trip current designed specifically for over temperature and overcurrent protection in lithium polymer and prismatic cell battery applications. Featuring a compact lithium polymer body and copper terminals, it offers excellent corrosion resistance and electrical performance in industrial and consumer electronics.
The resettable fuse rapidly transitions from low resistance to high resistance under overload or short circuit conditions and automatically resets when the fault condition ceases, promoting long battery life and enhanced device safety. Its small size (4.8mm length, 0.89mm height, 2.8mm width) allows for easy surface mount technology integration in compact electronic equipment.
Its RoHS compliance ensures environmentally friendly manufacturing standards. The maximum resistance of 15mΩ minimizes power loss in circuits. Designed for use in notebook and tablet PCs, smartphones, and mobile phones, it also suits other technical domains including security systems, power supplies and transformers, automotive, medical devices, instrumentation, computers, audiovisual, and telecommunications.
The fuse is maintenance free and provides thousands of automatic reset cycles. It is part of the Bourns NR series mini-breakers known for delivering fast charge capability, high current draw, and optimized battery protection.
This fuse has the smallest body size in its class for applications requiring space efficiency. The NR series offers different trip temperature options for varied design needs. It controls abnormal and excessive currents instantaneously to protect circuit integrity.
Reliable resettable functionality eliminates the need for fuseholders or replacements. Suitable for a broad range of industrial and consumer electronic applications. High-quality copper terminal material ensures stable and durable connections.
Compact dimensions support advanced electronic assembly and SMT processes. Explore more Resettable Fuses and similar products in the Electronics & Electricals category on EnvMart for specialized component needs.
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Frequently Asked Questions
The Bourns NR72CB0 resettable fuse has a trip current rating of 30A.
It is rated for a voltage of 28V dc.
The body of the fuse is made from lithium polymer, and the terminal material is copper.
This model has dimensions of 4.8mm in length, 2.8mm in width, and 0.89mm in height.
The fuse transitions from low resistance to high resistance during overload or short circuit conditions and automatically resets when the fault condition is cleared, allowing for maintenance-free operation.
Yes, it complies with RoHS standards for environmental safety.
The maximum resistance is 15mΩ, which minimizes voltage drop in circuits.
It is suitable for use in notebooks, tablets, smartphones, mobile phones, security systems, power supplies, automotive, medical equipment, and instrumentation.
This fuse is part of the Bourns NR series mini-breakers.
The country of origin for this resettable fuse is Japan.
The resettable fuse promotes long battery life and enhanced device safety by controlling abnormal and excessive currents instantaneously without needing replacement.
Its small size allows for easy integration into compact electronic equipment, making it ideal for space-sensitive applications.
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