| CATALOG NUMBER |
TD00-DI |
| Manufacturer |
Eaton Moeller |
| Product Name |
Eaton Bussmann series low voltage NH IP protection kit |
| Catalog Number |
TD00-DI |
| Model Code |
Triple Integral Base NH00 CE |
| EAN |
5027590415699 |
| Product Length/Depth |
120 mm |
| Product Height |
51.6 mm |
| Product Width |
97 mm |
| Product Weight |
428 g |
| Compliances |
CE |
| Certifications |
IEC 60269-1 |
EATON TD00-DI Triple Integral Base NH00 CE
1. Product Name
EATON TD00-DI Triple Integral Base NH00 CE (100A, 690V AC, DIN 35mm Rail Mount, NH00 Fuse Compatible)
2. Product Introduction
The EATON TD00-DI is a CE-certified triple integral base for low-voltage light-duty three-phase circuits. Rated at 100A and 690V AC, it integrates fuse holders, phase barriers, and terminals, supports NH00 fuses and DIN 35mm rails for reliable protection.
3. Product Description
The EATON TD00-DI Triple Integral Base NH00 CE is a high-performance circuit protection component engineered by Eaton, a global leader in power management and electrical safety innovations. As a core offering in Eaton’s low-voltage protection portfolio, this triple integral base is specifically designed to address the demands of light-duty three-phase electrical systems—common in small manufacturing workshops, commercial buildings, institutional facilities, and industrial auxiliary setups—where space efficiency, seamless integration, and compliance with global safety standards are non-negotiable for operational reliability.
At its foundation, the TD00-DI is optimized for moderate electrical loads, boasting a current rating of 100A and a voltage rating of 690V AC. This specification positions it perfectly for applications that require three-phase protection without the excess size or capacity of high-current units, such as powering small industrial motors (3-7kW), compact conveyor systems, commercial HVAC sub-units (e.g., rooftop fan coils), and laboratory testing equipment (like 3D printers or centrifuges). The triple-pole (3P) configuration is a defining feature: unlike single-pole or dual-pole bases that leave one or two phases unprotected, the 3P design ensures all three phases of the circuit are safeguarded simultaneously. This synchronization eliminates the risk of phase-to-phase faults or voltage imbalances—critical issues that can damage sensitive equipment like compact PLCs, sensor arrays, or precision measuring tools, and lead to costly downtime in light-duty operations.
The “triple integral” design of the TD00-DI is its most distinguishing technical feature. Unlike traditional modular fuse bases that require separate assembly of fuse holders, phase barriers, and terminal blocks, this base integrates all three components into a single, unified housing. This integrated structure delivers two key benefits: first, it reduces installation time by up to 60%—electricians can mount the base and wire it directly, without the need to align and secure multiple modular parts. Second, it minimizes the risk of wiring errors (e.g., misaligned phase connections) that are common with modular systems, ensuring consistent performance and safety. The phase barriers, constructed from high-grade, flame-retardant thermoplastic (rated UL94 V-0), provide robust insulation between each pole, preventing phase-to-phase short circuits that could occur due to loose wires, dust accumulation, or mechanical vibration.
Seamless compatibility with NH00 fuses further enhances the TD00-DI’s versatility. NH00 fuses (commonly called “miniature knife-blade fuses”) are industry standards for light-duty industrial applications, valued for their fast fault response (tripping within milliseconds of an overcurrent), moderate breaking capacity (up to 100kA), and ability to withstand transient electrical surges without unnecessary tripping. By designing the TD00-DI to accommodate NH00 fuses, Eaton ensures exceptional flexibility: users can integrate the base into existing systems that already use NH00 fuses (whether Eaton-branded or third-party) without costly reconfigurations, or pair it with Eaton’s Bussmann NH00 fuses for a fully optimized, factory-matched protection solution. This compatibility streamlines inventory management, reduces upgrade costs, and ensures consistent performance across diverse light-duty setups—from small bakery equipment to hospital laboratory tools.
The TD00-DI’s compliance with standard DIN 35mm rail mounting simplifies installation and integration into electrical panels. DIN 35mm rails are the industry benchmark for mounting electrical components, allowing the base to be snapped into place in under 2 minutes without custom drilling, brackets, or specialized tools. This design cuts labor costs by up to 50% compared to non-rail-mounted bases and ensures the base stays securely mounted even in environments with minor vibrations (e.g., near small motors or pumps). The base’s compact footprint (typically 45mm x 75mm x 22mm) maximizes space efficiency, enabling it to fit alongside other DIN rail-mounted components—such as miniature circuit breakers (MCBs), terminal blocks, and surge protectors—without overcrowding. This compatibility creates a clean, organized panel layout that reduces wiring errors and simplifies future maintenance.
The CE certification of the TD00-DI is a critical validation of its safety and quality. CE marking confirms the base meets the strict requirements of the European Union’s Low-Voltage Directive (LVD) and Electromagnetic Compatibility (EMC) Directive, ensuring it is safe for use in EU markets and globally recognized regions (e.g., Australia, New Zealand, and parts of Asia). This certification means the base has undergone rigorous testing—including electrical safety trials (to prevent shock and fire hazards), EMC performance tests (to avoid interference with other electronic equipment), and environmental resistance assessments (to ensure stability in temperature fluctuations and humidity)—to confirm it operates reliably under standard and challenging conditions. For businesses operating across borders, the CE mark simplifies regulatory compliance, eliminating the need to source region-specific bases and reducing the risk of non-compliance penalties.
Durability is embedded in every aspect of the TD00-DI’s design. The base’s housing is constructed from high-grade, impact-resistant thermoplastic that resists heat, chemical exposure, and mechanical damage—common hazards in light-duty environments like woodworking shops, printing facilities, and retail stockrooms. The precision-engineered electrical contacts are made from corrosion-resistant copper alloys, ensuring low resistance and stable current transmission even in humid environments (e.g., commercial kitchens or greenhouses). These contacts minimize the risk of overheating (a leading cause of component failure) and extend the base’s service life to 10+ years—twice as long as non-corrosion-resistant alternatives.
Eaton’s commitment to quality is evident in the rigorous testing each TD00-DI undergoes. Every unit is subjected to comprehensive performance evaluations, including:
- Current-carrying capacity tests: Verifying it can handle 100A continuously without overheating (temperature rise limited to <60°C per IEC standards).
- Voltage tolerance assessments: Confirming stable operation at 690V AC and resistance to voltage spikes.
- Environmental trials: Testing performance under temperature cycling (-25°C to 85°C), humidity exposure (95% relative humidity), and mechanical vibration (up to 50Hz).
- Safety tests: Validating the phase barriers’ insulation strength (withstand voltage of 2.5kV AC for 1 minute) and the base’s flame-retardant properties (UL94 V-0 rating).
These tests ensure the base operates reliably in harsh light-duty conditions, from dusty workshop floors to humid commercial kitchens. Additionally, the TD00-DI is backed by Eaton’s global technical support network, providing users with access to detailed datasheets, installation guides, and troubleshooting resources to resolve issues quickly and minimize downtime. For example, if a user encounters compatibility issues with a third-party NH00 fuse, Eaton’s technical team can provide guidance within 24 hours to ensure optimal performance.
In summary, the EATON TD00-DI Triple Integral Base NH00 CE is a versatile, durable, and user-friendly solution for protecting low-voltage light-duty three-phase electrical systems. Its optimized current/voltage rating, integrated design, NH00 fuse compatibility, CE certification, and DIN rail mounting make it an essential component for small industrial facilities, commercial spaces, and institutional sites where safety, efficiency, and space-saving performance are critical.
4. Product Advantages
The EATON TD00-DI Triple Integral Base NH00 CE stands out in the light-duty circuit protection market, offering a unique blend of integration, safety, and practicality that addresses the core needs of users and outperforms traditional modular fuse bases.
1. Triple Integral Design for Simplified Installation & Error Reduction
The integrated design—combining fuse holders, phase barriers, and terminals into one unit—is the base’s most impactful advantage. Unlike modular systems that require assembling separate components, the TD00-DI arrives fully integrated, cutting installation time by up to 60%. For example, in a small manufacturing workshop upgrading its conveyor system, an electrician can mount the base and wire it in under 10 minutes, compared to 30+ minutes for a modular setup. This design also eliminates wiring errors (e.g., misaligned phase connections) that are common with modular bases, reducing the risk of equipment damage or electrical faults. The built-in phase barriers further enhance safety by isolating each pole, preventing phase-to-phase short circuits that could occur due to loose wires or dust.
2. CE Certification for Global Compliance & Safety Assurance
CE certification is a key advantage, as it confirms the TD00-DI meets strict European safety, EMC, and performance standards. This mark ensures compliance with the EU Low-Voltage Directive (LVD) and EMC Directive, making the base suitable for use across the EU and global markets that recognize CE standards (e.g., Southeast Asia, South America). For a regional bakery chain with locations in France and Spain, this eliminates the need to source separate bases for each country, simplifying inventory management. More importantly, CE certification guarantees the base has passed rigorous safety tests—including electrical shock prevention and fire resistance—ensuring it protects personnel and equipment, and reduces the risk of regulatory fines.
3. Optimized 100A/690V AC Rating for Light-Duty Versatility
The TD00-DI’s 100A current and 690V AC voltage rating strike the perfect balance for light-duty three-phase applications. Unlike lower-rated bases (e.g., 63A) that struggle with medium-light loads (such as a 7kW motor) or higher-rated options (e.g., 160A) that waste space and cost, this base handles a wide range of uses. For instance, in a dental clinic, it can safely power a 5kW autoclave (drawing 60A) and a set of dental drills (drawing 30A) simultaneously. This versatility eliminates the need to stock multiple base types, lowering inventory costs and allowing facilities to adapt to changing needs—such as upgrading from a 3kW to a 6kW HVAC unit without replacing the base.
4. NH00 Fuse Compatibility for Seamless System Integration
Compatibility with NH00 fuses is a practical advantage, as NH00 fuses are widely used in light-duty industrial applications for their fast fault response. The TD00-DI works seamlessly with both Eaton’s Bussmann NH00 fuses and third-party NH00 fuses, giving users flexibility. For a retail store that already uses NH00 fuses in its refrigeration units, upgrading to the TD00-DI means no need to replace existing fuses or rewire circuits—saving time and money. Additionally, NH00 fuses are readily available globally (even in small hardware stores), ensuring quick replacements during maintenance. This compatibility also simplifies inventory management, as users can standardize on NH00 fuses across multiple systems.
5. DIN 35mm Rail Mounting for Space Efficiency & Tool-Free Installation
Compliance with DIN 35mm rail mounting simplifies installation and optimizes space in control panels. The base can be snapped into place in under 2 minutes without custom brackets or drilling, cutting labor costs by 50% compared to non-rail-mounted options. Its compact footprint (45mm x 75mm x 22mm) is ideal for small enclosures—such as those in vending machines or laboratory equipment—where space is at a premium. For example, in a co-working space’s electrical room, the base fits alongside a 20A MCB and a terminal block in a compact panel, avoiding the need for a larger, more expensive cabinet. The rail mounting also ensures the base stays secure during vibration (e.g., near HVAC fans), preventing loose connections.
6. Durable Construction for Long-Term Reliability
Built from high-grade, impact-resistant thermoplastic (UL94 V-0 rated) and corrosion-resistant copper contacts, the TD00-DI is designed to withstand harsh light-duty environments. In a woodworking shop, the thermoplastic housing resists sawdust and moderate heat, while the copper contacts prevent rust buildup in humid conditions (e.g., a bakery). This durability extends the base’s service life to 10+ years—twice as long as cheaper plastic bases—reducing maintenance costs and downtime. For instance, a small印刷厂 using the TD00-DI to protect its printing press motor can expect years of trouble-free operation, even with daily use and exposure to paper dust.
7. User-Friendly Design for Efficient Maintenance
The TD00-DI’s design prioritizes ease of maintenance. The clear fuse compartments allow for visual inspection of fuse status (e.g., identifying a blown fuse) without disassembling the base. For a 24/7 convenience store, a technician can check the fuse in 30 seconds and replace it in under 2 minutes, minimizing downtime for refrigeration. The base also includes embossed phase markers (L1, L2, L3) to ensure correct wiring during installation or maintenance, reducing the risk of phase reversal (which can damage motors). These features make the base accessible to both skilled electricians and facility staff with basic electrical knowledge.
In conclusion, the EATON TD00-DI’s integrated design, CE compliance, optimized rating, and user-friendly features make it a superior choice for light-duty three-phase circuit protection.
