Hollyland (China) Electronics Technology Corporation Limited
Hollyland is a prominent company specializing in the development, production, and marketing of cutting-edge circuit protection devices. As a leading manufacturer in the field, they take pride in their diverse range of patented products. Their extensive portfolio includes miniature fuses (glass-tube and ceramic-tube), miniature fuse accessories, microfuses, surface-mounted chip fuses, thermal cutoffs, power fuses (semiconductor fuses), and polymer positive temperature coefficient resettable fuses.
Circuit Protection Devices
Hollyland (China) Electronics Technology Corporation Limited specializes in the development, production and marketing of circuit protection devices. As the world's leading circuit protection devices manufacturer, the company is proud to have developed and own a wide variety of patent products. HOLLYLAND is a world leading high technology company founded in 1992, that specialises in the development, production & marketing of circuit protection devices.
The Hollyland Group comprises 7 main subsidiaries:
- Xiamen Ningly Electronics Co. Ltd.
- Xiamen Hollyland Electronics & Electric Co., Ltd.
- Nanjing Hollyland Electrical Equipment Co., Ltd.
- Hollyland Company Limited
- ATC EnergyTech Corporation Limited
- Holly Batteries Industries Co. Ltd.
- ATC EnergyTech (Shenzhen) Corporation Limited
Hollyland Electronics Technology offers a wide product range under the HOLLYFUSE brand, including miniature fuses, micro fuses, SMD fuses, high & low voltage fuses & PTC re-settable fuses. Hollyland Electronics Technology also produce other circuit protection devices such as thermal fuses and a comprehensive range of fuse holders.
The company products are widely used in communications, computers, transportation, audio & entertainment electronics, lighting, new energy resource & other electronic power system protection.
All products are lead free, have fully complied with ROHS since 2004 and meet REACH regulations. The world class production plant is accredited & fully certified by the BSI, ISO9001, ISO/TS16949 & CQC ISO14001.
Hollyland are known for surface mount fuses, microfuses, resettable fuses, and surface mount PPTC fuses. Additionally, Hollyland offers a comprehensive selection of fuse accessories, such as thermal links, thermostats, fuse holders, and fuse bases. The company's dedication to innovation and patented fuse products has made them a recognized and respected name in the circuit protection industry, particularly in China and Asia.
The main components of a standard fuse unit consist of the following items:
- Metal fuse element
- Set of contacts
- Support body
The major two categories of fuses include:
- Low Voltage Fuses
- High Voltage Fuses
In order to understand Low voltage fuses better, we can further classify it further into:
- Semi Enclosed or Rewireable Type
- Totally enclosed or Cartridge Type
The main usage of fuse is for the protection of the circuit. In a real term scenario, the current flowing through the wires may not be uniform at times. In such cases, your device could get overheated. There is also the chance of a fire if the fuse is not installed.
While the technology has advanced with the usage of circuit breaker, fuses are still used in a number of places like cars and basic electrical components.
The basic purpose of the fuse is to protect and is composed of an alloy which has a low melting point. A strip of this fuse is placed in series with the circuit. The working principle is that if the current is in excess then the strip would melt and break the circuit. There are different variants of fuse boxes available with different types of circuit breaking. For instance, in the case of slow blow fuses, a small overload is carried for some period without the circuit been broken.
Other fuse boxes are designed to break the circuit rapidly. The selection is based upon the kind of device and also the fluctuation level of the current.
- A fuse is a small, thin conductor designed to melt and separate into two pieces for the purpose of breaking a circuit in the event of excessive current.
- A circuit breaker is a specially designed switch that automatically opens to interrupt circuit current in the event of an overcurrent condition. They can be "tripped" (opened) thermally, by magnetic fields, or by external devices called "protective relays," depending on the design of breaker, its size, and the application.
- Fuses are primarily rated in terms of maximum current, but are also rated in terms of how much voltage drop they will safely withstand after interrupting a circuit.
- Fuses can be designed to blow fast, slow, or anywhere in between for the same maximum level of current.
- The best place to install a fuse in a grounded power system is on the ungrounded conductor path to the load. That way, when the fuse blows there will only be the grounded (safe) conductor still connected to the load, making it safer for people to be around.
Product Lists:
Part Number | Product Name | Qty | Price (US$) |
2N-150L | HOLLYLAND 2N-150L FUSE 15A 65V SMD | 0 | 0.0000 |
61NM100L | Hollyland 61NM100L Glass Fuse 10A 125V Axial | 0 | 0.0000 |
35NM-030H | Hollyland 35NM-030H Fast Blow Ceramic Cartridge Fuse 250V 3A 3.6mm x 10mm | 0 | 1.8000 |
2N-080L | HOLLYLAND 2N-080L FUSE FB 8A 125V SMD | 0 | 0.0000 |
KSD-9700 | KSD-9700 HOLLYLAND THERMOSTAT 5A 250V | 0 | 0.0000 |
25T | Hollyland 25T Fuses | 0 | 0.0000 |
06F | Hollyland 06F Fuse | 0 | 0.0000 |
06T | Hollyland 06T Fuse | 0 | 0.0000 |
12F | Hollyland 12F Fuse | 0 | 0.0000 |
12T | Hollyland 12T Fuse | 0 | 0.0000 |
5RF | Hollyland 5RF Fuse | 0 | 0.0000 |
5RT | Hollyland 5RT Fuse | 0 | 0.0000 |
5EF | Hollyland 5EF Fuse | 0 | 0.0000 |
5ET | Hollyland 5ET Fuses | 0 | 0.0000 |
20N | Hollyland 20N Fuses | 0 | 0.0000 |
20S | Hollyland 20S Axial Leaded MicroFuse | 0 | 2.5000 |
20T | Hollyland 20T Fuse | 0 | 0.0000 |
30N | Hollyland 30N Fuse | 0 | 0.0000 |
25S | Hollyland 25S Fuse | 0 | 0.0000 |
30TS | Hollyland 30TS Fuse | 0 | 0.0000 |
31NM, 32NM | Hollyland 31NM, 32NM Fuse | 0 | 0.0000 |
31S, 32S | Hollyland 31S, 32S Fuse | 0 | 0.0000 |
42NM | Hollyland 41NM, 42NM Fuse | 0 | 0.0000 |
42S | Hollyland 41S,42S Fuse | 0 | 0.0000 |
41ST | Hollyland 41ST, 42ST Fuse | 0 | 0.0000 |
51NM, 52NM | Hollyland 51NM, 52NM Fuse | 0 | 0.0000 |
52MS | Hollyland 51MS, 52MS Fuse | 0 | 0.0000 |
51S, 52S | Hollyland 51S, 52S Fuse | 0 | 0.0000 |
51NR, 52NR | Hollyland 51NR, 52NR Fuse | 0 | 0.0000 |
51ST | Hollyland 51ST, 52ST Fuse | 0 | 0.0000 |
62NM | Hollyland 61NM, 62NM Fuse | 0 | 0.0000 |
62MS | Hollyland 62MS Fuse | 0 | 0.0000 |
62S | Hollyland 61S, 62S Fuse | 0 | 0.0000 |
61NR | Hollyland 61NR, 62NR Fuse | 0 | 0.0000 |
61ST | Hollyland 61ST, 62ST Fuse | 0 | 0.0000 |
65NM | Hollyland 65NM 30TS Fuse | 0 | 0.0000 |
65TS | Hollyland 65TS Fuse | 0 | 0.0000 |
61T | Hollyland 61T Fuse | 0 | 0.0000 |
FUSEBLOCK | Hollyland Fuse Block & Fuse Clip | 0 | 0.0000 |
CFTBN | Hollyland CFTBN Fused Terminal Block | 0 | 0.0000 |
HC10N | Hollyland HC10N Fuse | 0 | 0.0000 |
61NM050L | Hollyland 61NM050L Cartridge Fuse 125V 5A Fast Blow 6.3mm x 32mm | 0 | 0.5000 |
61NM030L | Hollyland 61NM030L FUSE (3A,125V) ROHS Fast Acting | 6,000 | 0.2500 |
20T-030H | HOLLYLAND 20T-030H Slow-Blow Fuse 3A 250V Axial | 0 | 0.0000 |
61NM010L | 61NM010L Hollyland Glass Fuse 1A,125V Axial | 8,000 | 0.1500 |
20T-032H | HOLLYLAND 20T-032H Blade Fuse 3.15A 250V Axial | 0 | 0.0000 |
HF-006 | HF-006 HOLLYLAND Fuse Holder for 5x20mm Fuse | 0 | 0.5000 |
50CF(P)010H | 50CF(P)010H Hollyland Fast-Acting Fuse 1A 250V | 0 | 1.0000 |
50CF | Hollyland 50CF Fast-Acting Ceramic Fuse | 0 | 0.0000 |
32S0400H | 32S0400H Hollyland Fuse 50A 125V, 250V Axial | 0 | 0.0000 |
5RT-050H | 5RT-050H Hollyland Subminiature Fuse 5A 300V Radial | 0 | 0.0000 |
20T-010H/L | 20T-010H/L Hollyfuse Fuse 250V 1A Axial | 0 | 0.0000 |
20T-0500H/L | 20T-0500H/L Hollyfuse Fuse 250V 0.5A Axial | 0 | 0.0000 |
32S0200H | 32S-0200H Hollyland Fuse 0.2A 250V Axial | 0 | 0.0000 |
20T-010H | 20T-010H Hollyfuse Fuse 250V 1A Axial | 0 | 0.0000 |
HEA40 | HEA40 Hollyland Cylindrical Fuse | 0 | 0.0000 |
14GPV5U15 | 14GPV5U15 Hollyland Photovoltaic Fuse 1500V 5A Cartridge | 0 | 0.0000 |
61NM-020H | 61NM-020H Hollyland Fuse 250V 2A Glass Cartridge | 0 | 0.0000 |
61NM-020H/L | 61NM-020H/L Hollyland Fuse 250V 2A Glass Cartridge | 0 | 0.0000 |
50T-010H | 50T-010H Hollyland Glass Cartridge Fuse 1A 250V 5X20mm | 0 | 0.0000 |
10AR20U6 | HC10AR Hollyfuse Micro Fuse 20A 690V Cylindrical | 100 | 0.0000 |
14GPV15U15 | 14GPV15U15 Hollyland Photovoltaic Fuse 1500V 15A Cartridge | 200 | 0.0000 |
Fuses are a fundamental safety feature in electrical systems, and their selection and use are essential to prevent accidents, equipment damage, and fires. The choice of fuse type and rating depends on the specific application and the level of protection required.