| CATALOG NUMBER | 288934 |
| Manufacturer | Eaton Moeller |
| Product Name | Eaton Distribution parts |
| Catalog Number | 288934 |
| Model Code | Z-D01/SE-2 |
| EAN | 4015082889340 |
| Product Length/Depth | 36 mm |
| Product Height | 11 mm |
| Product Width | 11 mm |
| Product Weight | 6 g |
| Compliances | RoHS conform |
| Certifications | DIN 49522 |
Product Name
Eaton Distribution Parts - Fuse-link D01, 2A, 400V, gL/gG (Model: Z-D01/SE-2)
Product Introduction
The Eaton Z-D01/SE-2 is a high-performance fuse-link designed for precise electrical circuit protection within low-voltage distribution systems. As part of Eaton's renowned portfolio of intelligent power management solutions, this specific component belongs to the D01 frame size series, engineered to safeguard cables and equipment against overcurrents and short circuits. With a rated current of 2 Amperes and a voltage rating of up to 400V AC (and 220V DC), it serves as a critical safety element in residential, commercial, and light industrial applications. The fuse features a distinctive pink color indicator, adhering to international standardization for easy identification of its amperage rating. Built to comply with rigorous standards such as DIN 49522 and DIN VDE 0636, the Z-D01/SE-2 ensures reliable operation in ambient temperatures ranging from -25°C to +55°C, making it a versatile choice for diverse environmental conditions. Its snap-fit design facilitates quick and secure installation on DIN rails within plastic enclosures, streamlining maintenance and reducing downtime for electrical professionals.
Product Description
The Eaton Z-D01/SE-2 fuse-link represents the pinnacle of engineering excellence in the realm of low-voltage electrical protection. This component is meticulously crafted to provide robust defense for electrical circuits, ensuring the longevity and safety of connected equipment and wiring infrastructure. At its core, the device functions as a sacrificial element that interrupts the flow of electricity when current levels exceed safe thresholds, thereby preventing potential hazards such as fire, equipment destruction, or electrical shock. The "D01" designation refers to the specific physical frame size and technical characteristics defined by German Industrial Standards (DIN), ensuring complete interoperability with compatible fuse bases and holders found throughout Europe and in many global markets that adopt these standards.
Technically, the Z-D01/SE-2 is rated for a continuous operational current (In) of 2 Amperes. It falls under the utilization category gL/gG, which stands for general purpose line and general purpose cable protection. This dual classification signifies that the fuse offers effective protection for both conductors (cables) against thermal overload and short circuits, as well as for connected loads and equipment. The time-current characteristic curve of this gL/gG fuse is designed to tolerate harmless, temporary inrush currents—such as those generated when switching on motors or transformers—without unnecessary tripping, while still reacting swiftly to dangerous fault currents. This balance is crucial for maintaining system reliability and preventing nuisance outages that can disrupt operations.
The physical construction of the Z-D01/SE-2 is optimized for durability and ease of handling. Measuring 36mm in length and 11mm in both height and width, it is a compact component that fits seamlessly into tight distribution boards and control panels. Despite its small footprint, weighing only 6 grams, it possesses significant breaking capacity and thermal stability. The fuse body is typically made of high-quality ceramic material, which provides excellent mechanical strength and arc-quenching properties. Inside, the precise fuse element is embedded in high-purity quartz sand, which acts as an arc-extinguishing medium. When a fault occurs, the sand absorbs the energy of the arc, cooling it rapidly and ensuring that the circuit is broken cleanly without the emission of flames or hot gases.
One of the standout features of this model is its visual indication system. The fuse incorporates a color-coded indicator, which is pink for the 2A rating. This allows maintenance personnel to instantly identify the rating of the installed fuse without needing to consult schematics or use testing equipment, significantly speeding up troubleshooting and replacement processes. Furthermore, the "SE-2" suffix in the model code often denotes specific packaging or series attributes related to Eaton's distribution parts line, ensuring that the product meets the latest safety and environmental regulations, including RoHS compliance.
The operational parameters of the Z-D01/SE-2 are carefully defined to ensure safety across a wide range of conditions. It is rated for a maximum operational voltage of 400V AC, making it suitable for standard three-phase and single-phase power distribution networks. Additionally, it carries a DC voltage rating of 220V, expanding its utility to直流 applications such as battery banks, solar power systems, and telecommunications infrastructure. The device is designed to operate efficiently in ambient temperatures between -25°C and +55°C. Within this range, the heat dissipation characteristics remain stable, with a current-dependent power loss of approximately 1.2 Watts at rated current. This low power loss contributes to the overall energy efficiency of the electrical panel, minimizing heat buildup and reducing the load on cooling systems.
Installation of the Z-D01/SE-2 is straightforward and user-friendly. It is designed as an accessory that snaps securely into place within a dedicated fuse holder or base mounted on a standard DIN rail. The special snap-fit feature ensures a firm electrical connection and mechanical stability, even in environments subject to vibration or minor shocks. The compatibility with plastic boxes colored to match the indicator further enhances organizational clarity within complex distribution boards. Whether used in new construction projects or for the retrofitting of existing electrical systems, the Eaton Z-D01/SE-2 provides a reliable, standardized, and safe solution for overcurrent protection. Its adherence to strict certification requirements, including DIN VDE 0636, guarantees that every unit leaving the factory has undergone rigorous testing to meet the highest industry benchmarks for performance and safety. By integrating advanced materials, precise engineering, and thoughtful design features, this fuse-link stands as a testament to Eaton's commitment to delivering power management solutions that work effectively today and well into the future.
Product Advantages
The Eaton Z-D01/SE-2 fuse-link offers a multitude of advantages that distinguish it as a superior choice for electrical protection in demanding environments. Foremost among these benefits is its unwavering reliability and adherence to stringent international safety standards. Certified under DIN 49522 and DIN VDE 0636, users can trust that this component delivers consistent performance and fails safely in the event of a fault, thereby protecting valuable assets and ensuring personnel safety. The gL/gG utilization category provides versatile protection capabilities, effectively shielding both cables from thermal damage due to overloads and equipment from the destructive forces of short circuits. This dual-purpose functionality simplifies inventory management for electricians and facility managers, as a single type of fuse can address multiple protection needs within a distribution system.
Another significant advantage is the intuitive color-coding system. The distinct pink indicator for the 2A rating eliminates guesswork during maintenance and inspection routines. In large distribution boards containing dozens of fuses with varying ratings, the ability to visually identify the correct component instantly reduces the risk of installing the wrong fuse, which could lead to inadequate protection or frequent blowing. This feature not only enhances safety but also drastically reduces downtime during troubleshooting, allowing for faster restoration of power and minimizing operational disruptions. Furthermore, the robust construction of the fuse, utilizing high-grade ceramic and quartz sand, ensures excellent arc-quenching performance. This means that when the fuse operates, it does so cleanly without producing hazardous byproducts, preserving the integrity of the surrounding enclosure and nearby components.
Energy efficiency is also a key benefit of the Z-D01/SE-2. With a low power loss of just 1.2 Watts at full load, the fuse contributes minimally to heat generation within the electrical panel. In densely packed control cabinets where heat accumulation can be a critical issue, using low-loss components like this helps maintain optimal operating temperatures, potentially extending the lifespan of other sensitive electronic devices housed in the same enclosure. The wide operating temperature range of -25°C to +55°C further underscores its versatility, making it suitable for installation in unheated outdoor cabinets, cold storage facilities, or hot industrial plants without compromising performance.
Ease of installation and maintenance is another major selling point. The snap-fit design ensures a secure connection to DIN rail-mounted holders, reducing installation time and the likelihood of loose connections that could cause arcing or overheating. The compact dimensions allow for high-density installations, maximizing the utility of limited panel space. Additionally, being RoHS compliant, the product aligns with global environmental directives, ensuring that it is free from hazardous substances and safe for disposal and recycling. Choosing the Eaton Z-D01/SE-2 means investing in a product that combines safety, efficiency, ease of use, and environmental responsibility, providing peace of mind for engineers and facility operators alike.
Application Scenarios
The Eaton Z-D01/SE-2 fuse-link is exceptionally well-suited for a diverse array of application scenarios spanning residential, commercial, and light industrial sectors. In residential buildings, these fuses are commonly employed in main distribution boards and sub-distribution panels to protect lighting circuits, socket outlets, and dedicated appliance circuits. Their 2A rating makes them ideal for safeguarding low-power lighting loops, such as those powering LED arrays or hallway lighting, where precise protection is needed to prevent wire overheating without nuisance tripping from minor surges. The compact size allows them to fit into modern consumer units where space is often at a premium, ensuring that even older homes being upgraded with new safety standards can accommodate efficient protection devices.
In commercial environments, such as office buildings, retail stores, and hospitality venues, the Z-D01/SE-2 plays a critical role in protecting control circuits and auxiliary systems. These fuses are frequently used to safeguard the control wiring of HVAC systems, fire alarm panels, and security systems. For instance, in a fire alarm circuit, reliable overcurrent protection is paramount to ensure the system remains operational in an emergency; the gL/gG characteristic of the Eaton fuse ensures that transient spikes do not disable the system while still providing robust defense against actual faults. Similarly, in retail settings, they protect the low-voltage lighting tracks and display case illumination, where the aesthetic and functional continuity of lighting is essential for business operations. The color-coded indicator aids facility management teams in quickly identifying and replacing blown fuses during routine maintenance, minimizing disruption to the customer experience.
Industrial applications also benefit significantly from the deployment of the Z-D01/SE-2, particularly in control panels for machinery and automation systems. While heavy machinery often requires higher current protection, the control circuits that govern these machines—such as PLC inputs/outputs, relay coils, and sensor circuits—typically operate at lower currents and require the precise 2A protection offered by this fuse. In manufacturing plants, where electrical noise and transient voltages are common, the robust construction of the Eaton fuse ensures stable operation. They are also extensively used in telecommunication racks and data centers to protect DC power distribution lines. With a DC rating of 220V, these fuses are perfect for securing battery backup systems and rectifier outputs, ensuring that critical communication infrastructure remains protected against DC faults.
Furthermore, the Z-D01/SE-2 finds application in renewable energy installations, specifically in small-scale solar photovoltaic (PV) systems. In string combiner boxes or monitoring equipment, where DC currents need to be isolated and protected, these fuses provide a reliable safety barrier. Their ability to operate in a wide temperature range makes them suitable for outdoor PV junction boxes exposed to direct sunlight or freezing conditions. Infrastructure projects, such as traffic light control systems and street lighting networks, also utilize these fuses to protect the delicate electronics that manage signal timing and lamp operation. The durability and long service life of the Eaton distribution parts reduce the frequency of maintenance visits, which is crucial for infrastructure that spans large geographic areas. Whether in a smart home setup, a bustling shopping mall, a high-tech factory, or a remote telecom tower, the Eaton Z-D01/SE-2 delivers consistent, reliable protection tailored to the specific needs of low-current circuits.
FAQ
What does the "gL/gG" rating mean for this fuse?
The gL/gG rating indicates that the fuse is a general-purpose type capable of protecting both cables (gL) against overload and short circuits, and general equipment (gG) against short circuits. It is designed to handle temporary inrush currents without blowing unnecessarily.
Can I use this fuse for DC applications?
Yes, the Eaton Z-D01/SE-2 is rated for use in DC circuits up to 220V, making it suitable for battery systems, solar installations, and telecommunications equipment.
How do I know if the fuse has blown?
This fuse features a built-in visual indicator. When the fuse element melts due to an overcurrent event, the pink indicator will pop out or change appearance, providing an immediate visual cue that replacement is needed.
Is this fuse compatible with all D01 fuse holders?
Yes, as it conforms to DIN 49522 and DIN VDE 0636 standards, it is fully compatible with any standard D01 fuse base or holder designed for these specifications.
What is the operating temperature range?
The fuse is designed to operate reliably in ambient temperatures ranging from -25°C to +55°C, ensuring performance in both cold and warm environments.

