| CATALOG NUMBER |
TIA6 |
| Manufacturer |
Eaton Moeller |
| Product Name |
Eaton Bussmann series low voltage british standard fuse |
| Catalog Number |
TIA6 |
| Model Code |
6A 690V AC / 460V DC gG INDUSTRIAL FUSE |
| UPC |
051712392945 |
| EAN |
5027590514309 |
| Product Length/Depth |
84.5 mm |
| Product Height |
21 mm |
| Product Width |
21 mm |
| Product Weight |
47.75 g |
| Warranty |
Not Applicable |
| Compliances |
Contact Manufacturer |
EATON TIA6 6A 690V AC / 460V DC gG INDUSTRIAL FUSE - Product Page
1. Product Name EATON TIA6 6A 690V AC / 460V DC gG Industrial Fuse
2. Product Introduction The EATON TIA6 6A 690V AC / 460V DC gG Industrial Fuse is a high-voltage, dual-rated circuit protection component. Classified as gG (general-purpose) per IEC standards, it safeguards industrial AC/DC systems from overcurrents and short circuits, ideal for heavy-duty applications like machinery and power distribution.
3. Product Description The EATON TIA6 6A 690V AC / 460V DC gG Industrial Fuse represents a critical solution for high-voltage industrial circuit protection, embodying EATON’s decades of expertise in electrical safety and industrial-grade durability. As a key offering in EATON’s industrial fuse portfolio, this component is engineered to address the unique challenges of protecting AC and DC systems operating at elevated voltages—filling a critical gap in industries where standard low-voltage fuses are insufficient. Classified as “gG” under IEC 60269 standards (the global benchmark for low-voltage fuses), it is designated as a general-purpose fuse, meaning it provides reliable protection against both overloads (sustained overcurrents) and short circuits—two of the most common causes of equipment failure and electrical hazards in industrial settings.
At its core, the EATON TIA6 Industrial Fuse features a precise 6-ampere current rating, tailored for medium-power industrial circuits that require calibrated protection without unnecessary tripping. What sets it apart is its dual-voltage compatibility: it operates seamlessly at up to 690V AC (the standard high voltage for industrial AC systems, common in factories, refineries, and power plants) and 460V DC (critical for DC applications like battery energy storage systems, electric vehicle charging infrastructure, and renewable energy setups). This dual rating eliminates the need for separate AC and DC fuses, simplifying inventory management and reducing installation complexity for industrial operators. For example, a manufacturing plant with both AC-powered motors and DC-powered control systems can use the same TIA6 fuse across multiple circuits, ensuring consistent protection and reducing the risk of incompatible components.
Constructed with industrial-grade materials, the EATON TIA6 6A gG Fuse boasts exceptional durability, thermal resilience, and mechanical strength—essential for withstanding the harsh conditions of industrial environments. The fuse body is crafted from high-density ceramic, a material chosen for its ability to withstand extreme temperatures (up to 250°C during fault conditions) without cracking, melting, or releasing hazardous substances. Ceramic also provides superior electrical insulation, minimizing the risk of arcing or voltage leakage—critical for high-voltage applications where even minor insulation failures can lead to catastrophic damage. The internal fusible element is made from a precision-engineered alloy blend (typically copper or silver-plated copper), calibrated to melt at an exact 6A current threshold. This alloy is designed to maintain stable performance across a wide temperature range (-40°C to +80°C), ensuring consistent tripping behavior even in environments with significant temperature fluctuations—such as outdoor power distribution cabinets or heated industrial facilities.
Compliance with IEC 60269-1 and IEC 60269-2 standards is a defining feature of the EATON TIA6 6A gG Industrial Fuse. These certifications require rigorous testing to validate the fuse’s performance, including:
- Breaking capacity testing: The fuse must safely interrupt fault currents up to its rated limit (typically 120kA at 690V AC, depending on the model), ensuring it can handle the high currents generated during short circuits without exploding or releasing debris.
- Tripping accuracy testing: The fuse must trip within specified timeframes for both overloads (e.g., 1.25x rated current) and short circuits (e.g., 10x rated current), ensuring it protects equipment without unnecessary downtime.
- Thermal stability testing: The fuse must operate reliably at its maximum rated voltage and current for extended periods, simulating the continuous load of industrial systems.
This compliance ensures the TIA6 fuse is compatible with global industrial infrastructure, including standard fuse holders and distribution boards, eliminating the risk of misalignment or safety violations associated with non-certified fuses. For electrical engineers and facility managers operating in multinational industries, this global compatibility simplifies procurement and ensures regulatory adherence across multiple sites.
As part of EATON’s industrial product lineup, the TIA6 6A gG Fuse benefits from the brand’s unwavering commitment to quality. Every unit undergoes a strict quality control process, including:
- Electrical performance testing: Each fuse is tested to verify its current rating, voltage tolerance, and breaking capacity, ensuring it meets EATON’s internal standards.
- Mechanical durability testing: Fuses are subjected to vibration, impact, and thermal cycling to simulate the harsh conditions of industrial use, ensuring they remain intact and functional.
- Material purity testing: The ceramic body and fusible element are inspected for defects (e.g., cracks, impurities) that could compromise performance.
These rigorous checks ensure that every TIA6 fuse delivers consistent, reliable protection in real-world industrial applications—from manufacturing plants with heavy machinery to renewable energy facilities with high-voltage DC systems.
In addition to its protective capabilities, the EATON TIA6 6A gG Industrial Fuse is designed for ease of use and maintenance. The fuse body features clear, permanent markings, including the EATON brand logo, model number (TIA6), current rating (6A), voltage ratings (690V AC / 460V DC), and gG classification. These markings are highly visible even in dimly lit electrical cabinets or dusty industrial environments, allowing for quick identification during inventory checks or emergency replacements. The fuse’s standardized dimensions (compatible with IEC-standard fuse holders) ensure seamless integration into existing systems, eliminating the need for custom adapters or modifications. For maintenance teams, this means faster troubleshooting: in the event of a fuse blow, the clear markings ensure the correct replacement is installed immediately, reducing downtime for critical industrial equipment.
The EATON TIA6 6A 690V AC / 460V DC gG Industrial Fuse also aligns with EATON’s commitment to sustainability. Its durable construction ensures a long service life (typically 5+ years in normal operating conditions), reducing the frequency of replacements and minimizing waste. Additionally, the fuse’s materials are chosen for their recyclability—ceramic and copper can be recycled at the end of the fuse’s life, supporting industrial sustainability goals and reducing environmental impact.
Whether deployed in an AC motor control circuit in a factory, a DC battery bank in a solar energy facility, or a power distribution system in an oil refinery, the EATON TIA6 6A gG Industrial Fuse delivers unmatched protection and reliability. It embodies EATON’s mission to provide safe, efficient, and sustainable electrical solutions that support the seamless operation of critical industrial infrastructure—making it a trusted choice for engineers and facility managers worldwide.
4. Product Advantages The EATON TIA6 6A 690V AC / 460V DC gG Industrial Fuse offers a suite of advantages that make it a top-tier choice for high-voltage industrial circuit protection. These benefits stem from its dual-voltage compatibility, industrial-grade durability, strict compliance with global standards, and user-centric design—addressing the unique needs of industrial operators.
Dual-Voltage Compatibility (690V AC / 460V DC)
A standout advantage of the EATON TIA6 Industrial Fuse is its dual-voltage rating, supporting both 690V AC and 460V DC systems. This eliminates the need for separate AC and DC fuses, a significant benefit for industrial facilities that operate mixed-power systems (e.g., factories with AC motors and DC control panels, or renewable energy plants with AC grid connections and DC battery storage). For example, a solar energy facility can use the TIA6 fuse to protect both the DC side of the solar inverters (460V DC) and the AC side of the power distribution system (690V AC), reducing inventory costs and simplifying maintenance. This dual compatibility also future-proofs the investment: if a facility expands to include more DC equipment (e.g., adding EV charging stations), the TIA6 fuse remains suitable, avoiding the need for costly upgrades.
gG Classification for Versatile Protection
Classified as gG (general-purpose) under IEC 60269 standards, the EATON TIA6 Fuse provides versatile protection against both overloads and short circuits—a critical advantage for industrial systems. Unlike specialized fuses that only protect against short circuits (e.g., aR fuses for semiconductor circuits), the gG classification ensures the TIA6 fuse trips reliably for sustained overcurrents (e.g., a motor drawing excess current due to a jam) and sudden short circuits (e.g., a damaged cable causing a direct line-to-line fault). This versatility makes it suitable for a wide range of industrial applications, from protecting small control circuits to safeguarding large motor drives. For facility managers, this means a single fuse type can be used across multiple circuits, reducing complexity and the risk of using the wrong fuse for a specific application.
Industrial-Grade Durability for Harsh Environments
The EATON TIA6 Fuse is built with industrial-grade materials to withstand the harsh conditions of industrial use. The ceramic body resists high temperatures (up to 250°C during fault conditions), corrosion, and chemical exposure—making it suitable for environments like oil refineries (with hydrocarbon vapors), chemical plants (with corrosive gases), and outdoor power distribution cabinets (with temperature fluctuations). The fusible element is made from a high-strength alloy that maintains its integrity under vibration and mechanical stress, ensuring reliable performance in facilities with heavy machinery (e.g., manufacturing plants with stamping presses). Unlike low-quality fuses that degrade over time and require frequent replacement, the TIA6 fuse delivers a long service life (5+ years), reducing maintenance costs and minimizing downtime for critical equipment.
Strict Compliance with Global Standards
Compliance with IEC 60269-1 and IEC 60269-2 standards is a non-negotiable advantage for the EATON TIA6 Fuse. These certifications ensure the fuse meets rigorous global benchmarks for electrical performance, safety, and compatibility. For multinational industrial operators, this compliance simplifies procurement and ensures the fuse can be used across sites worldwide—eliminating the need to source region-specific fuses. The fuse also meets additional regional standards (e.g., UL 248 for North America, CE marking for Europe), further expanding its usability. Compliance with these standards also ensures the fuse integrates seamlessly with IEC-standard fuse holders and distribution boards, reducing installation errors and ensuring regulatory adherence.
Precise Tripping Performance
The EATON TIA6 Fuse’s calibrated fusible element delivers precise tripping performance, a critical advantage for protecting sensitive industrial equipment. The 6A current rating is calibrated to trip within specified timeframes: it tolerates temporary inrush currents (common during motor startup) without unnecessary tripping, while reacting instantly to sustained overcurrents or short circuits. For example, a 6A AC motor may draw 18A during startup (3x rated current), but the TIA6 fuse’s time-delay characteristic (built into gG fuses) allows this temporary surge, ensuring the motor starts smoothly. However, if the motor jams and draws 12A (2x rated current) continuously, the fuse trips within minutes to prevent damage. This balance between tolerance and protection ensures industrial systems operate efficiently while remaining safeguarded against hazards.
Easy Identification and Installation
The EATON TIA6 Fuse is designed for user-friendliness, with clear markings and standardized dimensions. The fuse body features legible labels for current rating (6A), voltage ratings (690V AC / 460V DC), gG classification, and brand—even in dusty or low-light environments, these markings allow for quick identification. The fuse’s standardized dimensions (compatible with IEC-standard fuse holders) ensure seamless installation, eliminating the need for custom modifications. For maintenance teams, this means faster replacements: in the event of a fuse blow, the clear markings ensure the correct replacement is installed immediately, reducing downtime for critical equipment. Additionally, the fuse’s compact design fits in tight spaces (e.g., small control panels), making it suitable for industrial systems with limited room.
5. Application Scenarios The EATON TIA6 6A 690V AC / 460V DC gG Industrial Fuse is a versatile component suitable for a wide range of high-voltage industrial applications. Its dual-voltage compatibility, gG classification, and industrial-grade durability make it ideal for protecting AC and DC systems across diverse industries.
Manufacturing and Factory Automation
In manufacturing plants and factory automation systems, the EATON TIA6 6A gG Fuse is a critical component for protecting medium-power circuits. One primary application is in AC motor control circuits: many industrial motors (e.g., conveyor motors, pump motors, and fan motors) operate at 690V AC, and the TIA6 fuse’s 6A rating is ideal for protecting these motors from overloads and short circuits. For example, a 3kW 690V AC motor (drawing approximately 5.5A at full load) can be safeguarded by the TIA6 fuse— the fuse tolerates the motor’s startup inrush current (15-18A) without tripping, while tripping quickly if the motor jams and draws excess current. The TIA6 fuse is also used in DC control systems within factories, such as those powering programmable logic controllers (PLCs) or servo drives in automated assembly lines. These systems often operate at 460V DC, and the fuse’s dual rating ensures consistent protection. In automotive manufacturing plants, the TIA6 fuse protects circuits powering robotic arms and welding equipment—critical for maintaining production continuity and preventing costly downtime.
Renewable Energy Systems (Solar and Wind)
Renewable energy facilities (solar PV plants and wind farms) rely on the EATON TIA6 6A gG Fuse to protect high-voltage AC and DC circuits. In solar PV systems, the fuse is installed in the DC side of string inverters (operating at 460V DC) to protect against short circuits caused by damaged solar panels or wiring. It also safeguards the AC side of the inverters (connected to 690V AC power distribution grids) from overloads due to fluctuations in solar irradiance. For example, a solar string inverter with a 6A DC input current can use the TIA6 fuse to prevent damage if a panel short-circuits. In wind farms, the TIA6 fuse protects the AC circuits of wind turbine converters (operating at 690V AC) and the DC circuits of battery energy storage systems (BESS) used to store excess energy. The fuse’s dual-voltage rating eliminates the need for separate AC and DC fuses, simplifying maintenance for renewable energy operators. Additionally, the fuse’s durability ensures it withstands the harsh outdoor conditions of solar and wind farms (e.g., extreme temperatures, wind, and dust).
Oil and Gas Industry
The oil and gas industry operates in some of the harshest environments, and the EATON TIA6 6A gG Fuse is well-suited for protecting electrical systems in refineries, drilling rigs, and pipeline facilities. In oil refineries, the fuse safeguards 690V AC circuits powering pumps, compressors, and heating systems—critical for processing crude oil into petroleum products. The fuse’s ceramic body resists corrosion from hydrocarbon vapors and high temperatures, ensuring reliable performance in refinery environments. On offshore drilling rigs, the TIA6 fuse protects 460V DC circuits powering control systems and emergency lighting—its dual-voltage rating allows it to be used across both AC and DC systems on the rig. The fuse’s ability to withstand vibration (from drilling operations) and moisture (from sea spray) makes it an ideal choice for offshore applications. In pipeline facilities, the TIA6 fuse protects circuits powering pumps that transport oil or gas, ensuring uninterrupted flow and preventing environmental hazards caused by equipment failure.
Battery Energy Storage Systems (BESS)
Battery Energy Storage Systems (BESS) are critical for storing renewable energy and stabilizing power grids, and the EATON TIA6 6A gG Fuse plays a key role in protecting their high-voltage DC circuits. BESS systems often operate at 460V DC, and the TIA6 fuse’s 6A rating is ideal for protecting individual battery modules or string circuits. For example, a BESS with 460V DC output and a 6A charging current can use the TIA6 fuse to prevent overcurrents caused by faulty batteries or charging equipment. The fuse’s gG classification ensures it trips reliably for both overloads (e.g., excessive charging current) and short circuits (e.g., a shorted battery cell), preventing thermal runaway and battery damage. The TIA6 fuse is also used in the AC side of BESS inverters (connected to 690V AC grids), protecting against overloads when discharging energy to the grid. Its dual-voltage rating simplifies integration into BESS systems, reducing complexity and costs.
Electric Vehicle (EV) Charging Infrastructure
High-power EV charging stations (used for commercial or fleet charging) require robust circuit protection, and the EATON TIA6 6A gG Fuse is suitable for this application. Many fast-charging stations operate at 460V DC (for DC fast charging) and 690V AC (for power distribution), and the TIA6 fuse’s dual rating allows it to protect both sides. For example, a 6A DC fast-charging module can use the TIA6 fuse to prevent overcurrents caused by faulty EV batteries or charging cables. The fuse’s gG classification ensures it trips quickly for short circuits (e.g., a damaged charging connector) while tolerating temporary inrush currents during charging startup. In fleet charging depots (e.g., for electric buses or delivery vans), the TIA6 fuse protects the AC power distribution circuits (690V AC) that supply multiple charging stations, ensuring reliable charging for the entire fleet. The fuse’s durability also makes it suitable for outdoor charging stations, where it withstands weather conditions like rain, snow, and extreme temperatures.
Heavy-Duty Marine and Mining Applications
Marine and mining environments require rugged electrical components, and the EATON TIA6 6A gG Fuse is well-suited for these sectors. In marine applications (e.g., large ships, offshore platforms), the fuse protects 690V AC circuits powering propulsion systems, generators, and navigation equipment. Its corrosion-resistant ceramic body withstands saltwater spray and humidity, ensuring long-term reliability. The fuse’s 460V DC rating also makes it suitable for protecting DC circuits powering shipboard batteries and emergency systems. In mining operations, the TIA6 fuse safeguards 690V AC circuits powering mining machinery (e.g., excavators, conveyor belts) and 460V DC circuits powering underground lighting and communication systems. The fuse’s ability to withstand dust, vibration, and extreme temperatures (common in mining environments) ensures it remains functional even in the harshest conditions. For mining and marine operators, the TIA6 fuse’s dual-voltage rating and durability reduce maintenance costs and minimize downtime for critical equipment.
6.FAQ
What materials and construction make the Eaton TIA6 fuse suitable for industrial use？
The Eaton TIA6 fuse features a ceramic body for high-temperature resistance, rated up to 250°C during faults. Its precise fusible element ensures reliable protection in harsh environments, making it ideal for industrial automation where durability and safety are critical.
Can the Eaton TIA6 fuse simplify inventory management in mixed AC/DC facilities?
Yes, the dual-voltage rating of 690V AC and 460V DC allows the Eaton TIA6 to protect both AC motors and DC control circuits. This capability reduces the need for multiple fuse types, streamlining stock for Siemens suppliers and industrial buyers managing diverse systems.
How is the Eaton TIA6 fuse installed and replaced in electrical panels?
The TIA6 complies with IEC 60269 standards, fitting standard IEC fuse holders. Replacement requires matching voltage and current ratings. Using authorized Siemens distributors or certified suppliers ensures you receive authentic parts and maintain system compliance.
What certifications ensure the reliability and safety of the Eaton TIA6 fuse?
The TIA6 fuse meets IEC 60269-1 and IEC 60269-2 standards and carries certifications such as UL 248 and CE (referenced in documentation). These certifications validate its suitability for industrial environments, supporting safe and dependable operation in complex automation setups.
