Major global automaker selects Eaton to supply battery disconnect units for multiple electric vehicle models
16.5.2023 13:30:00 EEST | Business Wire | Press release
Intelligent power management company Eaton today announced its eMobility business has received a contract to supply its battery disconnect unit (BDU) in both 400- and 800-volt configurations to a global vehicle manufacturer for use in electrified passenger vehicles. Eaton’s BDU integrates its Breaktor® circuit protection technology in electrified vehicles (EVs), which reduces complexity and cost. Eaton will be displaying this technology at The Battery Show in Stuttgart, Germany, May 23-25, 2023, and leading a discussion on functional safety in electric vehicle systems on May 25 at the conference.
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20230516005263/en/
Eaton’s battery disconnect unit (BDU) comes in both 400- and 800-volt configurations and is integrated with its Breaktor® circuit protection technology, reducing complexity and cost. (Photo: Business Wire)
“We are excited to bring such a critical part of the EV system with industry-leading safety features and efficiency to this world-class vehicle manufacturer,” said Mark Schneider, president, eMobility. “Our BDU integrates our Breaktor® circuit protection technology, Bussmann™ fuses, and advanced Royal Power Solutions busbars to provide complete electrical protection for the EV system, in a compact and efficient package.”
The BDU’s primary function is to serve as an on/off switch to the battery depending on what mode the EV is operating in, such as charging or driving. Most of today’s EVs rely on one of three traditional circuit protection configurations in the BDU: fuse and contactor; pyro fuse and contactor; or fuse, pyro fuse and contactor all used together in a single BDU. While all provide switching and protection functions, they each have disadvantages, including overall system complexity, serviceability, coordination difficulties and susceptibility to fatigue under high current levels.
Adding Breaktor® circuit protection technology to Eaton’s BDU provides extra functionality and benefits, including replacing up to four high-voltage electrical components, which reduces complexity and system-level cost; active and passive actuation in a single device; and the ability to be reset after a high-energy fault. In total, Eaton’s BDU eliminates the need for up to 15 additional system components.
Innovative busbars with a low-profile enabling space-efficient design without heat sinks for weight savings were designed into the BDU. Eaton also leverages an automated assembly process to provide superior safety, reduce production time and offer maximum cost savings with little wasted material and nearly zero development time for production products. This power connections technology was designed by Royal Power Solutions, which Eaton acquired in 2022. Eaton’s Bussmann™ series fuses were also leveraged to ensure optimum BDU performance.
“With Breaktor and our Power Connections solutions, Eaton is uniquely positioned to create differentiated electrified vehicle solutions for its global customers,” Schneider said.
Learn more about Eaton’s BDU and other electrified vehicle solutions.
Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy, helping to solve the world’s most urgent power management challenges, and doing what’s best for our stakeholders and all of society.
Founded in 1911, Eaton is marking its 100th anniversary of being listed on the New York Stock Exchange. We reported revenues of $20.8 billion in 2022 and serve customers in more than 170 countries. For more information, visit www.eaton.com. Follow us on Twitter and LinkedIn.
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20230516005263/en/
Contact information
Thomas Nellenbach
thomasjnellenbach@eaton.com
(216) 333-2876 (cell)
About Business Wire
For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
Beacon Acquires Haize Labs to Power AI for the Real Economy17.9.2026 17:30:00 EEST | Press release
Beacon Software (Beacon), the first centralized AI holding company, today announced that it has acquired Haize Labs, an AI reliability company that tests and safeguards AI agents for real-world deployment. The Haize Labs team will join Beacon to form its Applied AI Research Group, with co-founder and CEO Leonard Tang joining as VP of AI Research to lead the AI operating system that is deployed across Beacon’s companies. Beacon believes that the fastest way to bring AI to the traditional economy is through the software businesses that essential industries already use and trust, equipping them with AI infrastructure. Beacon acquires these businesses for long-term growth and connects them to a centralized AI operating system that compounds with each additional acquisition and industry. The addition of the Haize Labs team will strengthen this centralized technology platform, which provides shared engineering, AI, product and go-to-market capabilities to Beacon’s portfolio of 45 software co
TIMELAB Develops OEM/ODM Hair Straightener Reaching 200°C at All Three Measured Points in 15 Seconds17.9.2026 17:00:00 EEST | Press release
TIMELAB Co., Ltd., a Japanese beauty-appliance OEM/ODM provider, has developed a hair straightener for OEM/ODM customization for international hair care brands and professional markets. In testing at 230 V with a 260°C setting, all three measured plate locations reached at least 200°C after 15 seconds. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260914187865/en/ Three-Point Plate Testing A European-market development unit with a maximum setting of 260°C was tested at 230 V. Fifteen seconds after power-on, readings at the front, center and rear were 212.5°C, 227.5°C and 200.0°C, respectively. From around 60 seconds onward, temperature differences among the three points narrowed, indicating a stable trend. Precision Temperature Control An NTC sensor inside the metal ceramic heater (MCH) detects temperature. A microcontroller (MCU) reads the signal and adjusts heater output. Upper and lower MCH heaters are controlled indepen
Earnix Brings Agentic AI to the Decisions That Drive Insurance Performance17.9.2026 16:09:00 EEST | Press release
Earnix today announced the introduction of Agent Hub, a curated catalog of insurance-specific AI agents and apps within Earnix AIOS — the AI Orchestration System powering Earnix’s pricing and rating, underwriting, and customer engagement solutions. Agent Hub brings agentic AI directly into these solutions, enabling more intelligent workflows and strengthening the high-stakes decisions that shape pricing, underwriting, customer engagement, growth, and profitability. In an increasingly turbulent insurance environment, the useful life of an insurance decision is getting shorter. Risk and market conditions are changing faster, making growth, profitability, and portfolio performance harder to manage. AI is increasing the speed and scope of what insurers can analyze, recommend, and increasingly act on — but as intelligence moves closer to action, the standard for governance, explainability, and accountability also rises. For insurers, that shift has direct implications for both financial per
Medisca Launches Global Peptide Division17.9.2026 16:07:00 EEST | Press release
Medisca today announced the launch of Medisca Peptides, a dedicated global division focused on expanding access to API-grade peptides and building an integrated peptide platform for pharmaceutical and personalized medicine markets worldwide. As the peptide landscape evolves, Medisca is proactively building the capabilities and infrastructure needed to support API-grade peptides within applicable regulatory frameworks. The launch represents a significant long-term commitment to peptides, including the expansion of Medisca’s portfolio, strategic manufacturing relationships, and the pharmaceutical infrastructure needed to support the category’s growth. It also signals Medisca’s ambition to become a leading force in the next generation of peptide innovation. For Medisca, the opportunity is familiar. More than 35 years ago, the company was founded to help close the gap between the pharmaceutical standards compounders needed and the quality ingredients they could readily access. Today, as pe
Elliptic Launches Its Decode Agent to Answer On-Chain Risk Questions and Shows Its Work17.9.2026 16:00:00 EEST | Press release
Elliptic, the global leader in on-chain risk, today launched Decode, an AI agent built on Elliptic’s intelligence platform. The Decode agent answers natural-language questions about cryptoasset addresses and their exposure in seconds, and returns the evidence behind every answer. Compliance and investigations teams need answers to questions nobody planned for. Getting them out of the data is now a specialist skill, so the questions wait for someone who has it, or go unasked. Meanwhile illicit actors move at machine speed, and agents are starting to sit on both sides of a payment. General-purpose AI assistants can produce an answer. They cannot show where it came from. A fluent response with nothing behind it cannot be put in front of a second-line reviewer, an auditor, or a regulator. “The market is full of AI that asks to be trusted. That is not good enough when someone asks how you reached a decision,” said Jackson Hull, CTO at Elliptic. “We published the Elliptic Standard last week
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom