What Biaodi Electronics does

Wuhan BiaoDi Electronic Technology Co., Ltd. (武汉标迪电子科技有限公司), operating as BIAODI, is a Chinese high-voltage circuit protection device manufacturer founded in 2007 and headquartered in Wuhan, Hubei. The company designs and manufactures DC and AC fuses, including pyrotechnic fuses for emergency battery disconnection in electric vehicle crashes, targeting electric vehicle manufacturers as its primary customer segment and extending into energy storage systems, EV charging infrastructure, solar power, wind power, and data center power distribution. Biaodi's product portfolio spans rated voltages from 250V to 2000V DC and currents from 1A to 4000A, with breaking capacities reaching 250kA DC (TDR3.15 series), supported by certifications including IATF16949, ISO9001, 3C, CE, CQC, UL, TUV, and RoHS.

The company's underlying technology rests on proprietary filler formulas and curing methods protected by multiple invention patents, self-developed arc pre-arcing simulation and testing software enabling full DC/AC fuse design, and in-house automated production equipment delivering ±5μm blanking precision at an annual capacity of 10 million pieces across an 8,000 sqm dual-site factory footprint in Wuhan and Shishou. R&D is led by a nationally recognized expert, and Biaodi holds a structural regulatory position as a major national unit responsible for drafting industrial standards for new-energy vehicle electric fuses and as a member of the China Low-voltage Fuse Standard Committee.

Biaodi's business model is a direct B2B hardware-sales model targeting enterprise OEMs and system integrators, with quote-based pricing on customized specifications and a complementary domestic agent/distributor program. As of May 2026, Swiss electronic components maker SCHURTER acquired a majority stake in Biaodi, integrating the company into SCHURTER's global manufacturing and distribution network and positioning it as SCHURTER's high-voltage and new-energy circuit protection platform for international markets. The company remains privately held with 11-50 employees, 15.85 million CNY registered capital, and one prior disclosed funding round of approximately $1.5M in 2022.

Name

Biaodi Electronics

Legal name

Wuhan BiaoDi Electronic Technology Co., Ltd.

Website

https://en.whbiaodi.com

Company type

Private

Founded year

2007

Operating status

Acquired

Headcount range

11–50 employees

Short description

Biaodi Electronics is a Wuhan-based Chinese manufacturer of high-voltage DC and AC fuses, including pyrotechnic fuses, serving electric vehicle, energy storage, charging station, solar, wind, and data center OEMs as a major national standards-drafting unit, now majority-owned by Swiss SCHURTER.

Ownership category

akta.pro rank

Product category

Circuit Protection Devices

NAICS

Switchgear and Switchboard Apparatus Manufacturing (335313), Wiring Device Manufacturing (33593), Electrical Equipment Manufacturing (33531)

SIC

Electronic Components & Accessories (3670), Switchgear & Switchboard Apparatus (3613), Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Medium-Voltage Distribution Components (MV breakers, disconnects, reclosers, MV terminations & joints) (IMAGAEAL)

akta.pro secondary industry

Power Electronics Manufacturing (Inverters/DC-DC/Onboard Chargers) (IMACACAD)

Keywords

• DC fuses
• High-voltage fuses
• Circuit protection devices
• Pyrotechnic fuses
• EV electrical components

Headquarters

HQ city

Wuhan

HQ country

China

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. High-voltage Fuse Sales: Sale of high-voltage circuit protection products including EV fuses, pyrotechnic fuses, and AC fuses for charging stations, energy storage, data centers, and wind power applications.
2. Customized System Protection Solutions: Providing system protection solutions and customized design services for new energy applications including electric vehicles, energy storage systems, and renewable energy installations.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels2 records

Core offering

Wuhan BiaoDi Electronic Technology Co., Ltd. designs, manufactures, and sells high-voltage DC and AC fuses, as well as pyrotechnic fuses, for new-energy applications. Its product portfolio spans voltage ratings from 250V to 2000V and current ratings from 1A to 4000A, serving electric vehicle manufacturers, energy storage system operators, charging station operators, and solar power companies. The company also provides customized system protection solutions and design services for new-energy electrical systems.

Product overview

Biaodi Electronics (武汉标迪电子科技有限公司) is a high-tech enterprise specializing in new-energy electrical protection devices and system protection solutions. The company offers a comprehensive portfolio of high-voltage circuit protection products including DC fuses ranging from 250V to 2000VDC with current ratings from 1A to 4000A, AC fuses, and pyrotechnic fuses for electric vehicle emergency disconnection. Key product series include: TDR Series (comprehensive high-voltage DC fuses for EVs, energy storage, and solar), JDA/RDA and JEA/REA Series (EV-specific high-voltage fuses), JFA/RFA and RGA-JS Series (EV high-current fuses), ATPV Series (solar power fuses), HEA/HBA/HBE/HBF and BA/BSF/PBA Series (EV lower-voltage fuses), Pyro Series PFA-1000-1 (pyrotechnic emergency disconnect fuses), RBF and RCA Series (charging station fuses), and BSF51 Series (energy storage fuses). Products serve applications across electric vehicles, energy storage systems, power charging stations, and solar power installations. The company operates from Wuhan with 8000㎡ factory and 10 million PCS annual production capacity.

Differentiator

Problem solved

Functional benefit

Products and services

• JDA/RDA Series Fuses High-voltage DC fuses for electric vehicle applications, rated for 150VDC to 500VDC with current ranges from 60A to 400A and breaking capacities up to 30kA DC.
• TDR Series Fuses Comprehensive series of high-voltage DC fuses spanning 250VDC to 2000VDC with current ratings from 50A to 4000A and breaking capacities up to 250kA DC. Applications include electric vehicles, energy storage, and solar power systems.
• ATPV Series Fuses High-voltage DC fuses for solar power applications, rated for 1000VDC/1500VDC with current ranges from 1A to 63A and 30kA DC breaking capacity.
• RGA-JS Series Fuses High-voltage DC fuses for electric vehicles, rated for 750VDC/1000VDC with current ranges from 400A to 1100A and 25kA DC breaking capacity.
• JEA/REA Series Fuses High-voltage DC/AC fuses for electric vehicles and power charging stations, rated for AC250V to 1000VDC with current ranges from 50A to 850A and breaking capacities up to 100kA AC/50kA DC.
• JFA/RFA Series Fuses High-voltage DC fuses for electric vehicle applications, rated for AC750V/750VDC to 1000VDC with current ranges from 250A to 900A and breaking capacities up to 50kA DC.
• HEA/HBA/HBE/HBF Series Fuses High-voltage DC fuses for electric vehicles and charging stations, spanning 150VDC to 1000VDC with current ranges from 1A to 200A and breaking capacities up to 20kA DC.
• Pyro Series (PFA-1000-1) Fuses Pyrotechnic fuses for emergency battery circuit disconnection in electric vehicle crashes. Rated for 1000VDC with 400A current and 16kA@20μH breaking capacity, meeting LV124 automotive standards.
• BA/BSF/PBA Series Fuses High-voltage DC fuses for electric vehicles, rated for 70VDC to 1000VDC with current ranges from 1A to 500A and breaking capacities up to 50kA DC.
• RBF Series Fuses High-voltage DC/AC fuses for power charging stations, rated for AC250V/DC250VDC with current ranges from 10A to 100A.
• RCA Series Fuses High-voltage AC fuses for power charging stations, rated for AC690V with 125A to 200A current and AC50kA breaking capacity.
• Customized System Protection Solutions Customized system protection solutions and design services for new-energy applications including electric vehicles, energy storage systems, and renewable energy installations, leveraging the company's self-developed arc pre-arcing simulation and testing software for full series DC/AC fuse design capability.

Quantifiable outcome

• 1000万支 annual production capacity with new generation blanking technology achieving ±5μm precision
• +2 more outcomes

Named customers6 records

Segments6 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Scale indicators6 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• ABB: Global electrification and motion giant with a broad portfolio including switchgear, protection devices and EV charging infrastructure. A broad incumbent whose product portfolio overlaps with Biaodi in MV/HV protection categories.
• Schneider Electric: Global energy management and automation leader with a circuit protection portfolio spanning data centers, renewables and EV charging. Comparable as a broad incumbent whose fuse and protection products overlap with Biaodi's data center, charging and renewable end markets.
• Eaton (Bussmann series): Eaton's Bussmann division manufactures high-voltage fuses for EV, energy storage and industrial applications. As a Tier-1 automotive supplier with deep OEM relationships, Eaton is the dominant broad incumbent Biaodi must displace for global Tier-1 EV platform wins.

Emerging players

• Suzhou Sinofuse Electric: Chinese high-voltage fuse specialist competing with Biaodi directly in the domestic EV and energy storage fuse market. Most directly comparable emerging player in the same geography and product category.

Direct peers

• SIBA: German specialist in high-voltage and high-breaking-capacity fuses with strong presence in EV, rail and renewable applications. Closely comparable technical profile to Biaodi in MV/HV fuse engineering.
• Bel Fuse: US-listed manufacturer of circuit protection, power conversion and magnetic products serving EV, industrial and renewable markets. Overlaps with Biaodi in automotive fuse categories and represents another global peer in the same niche.
• Littelfuse: Global leader in circuit protection including high-voltage DC fuses for EVs and energy storage. Directly comparable to Biaodi across automotive fuse categories and represents the primary global incumbent Biaodi will compete against in international markets.
• SCHURTER: Swiss electronic components maker (founded 1933) and current majority owner of Biaodi. SCHURTER produces fuses, circuit breakers and EMC components, making it the most directly comparable peer in the high-voltage fuse category and the channel through which Biaodi's products will scale internationally.
• Mersen: French-listed global specialist in electrical protection including high-voltage DC fuses for EVs, solar and energy storage. Directly comparable in product portfolio, end markets and channel strategy.

Regional players

• SOCOMEC: French specialist in power protection, switching and energy storage solutions with European-centric distribution. Comparable product overlap in fuses and protection devices for data center, EV charging and renewable applications, though primarily serving European rather than Chinese markets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance9 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Biaodi Electronics