FURNAS ELECTRIC CO 3UA41-01-0G Siemens

( Brand: Furnas Electric Co ), ( Manufacturer Part Number: 3UA41-01-0G )

Review FURNAS ELECTRIC CO Siemens 3ua41010g Used

The **Furnas Electric 3UA41-01-0G (Siemens 3UA41010G)** is a high-performance, industrial-grade motor starter designed for demanding applications in manufacturing, automation, and process control environments. Part of Siemens robust 3UA series, this compact yet powerful starter combines reliability with advanced functionality, making it an ideal choice for controlling three-phase AC induction motors in a wide range of industrial settings. Engineered with Siemens precision engineering, the 3UA41010G features a modular design that allows for seamless integration into existing control systems, whether in new installations or retrofitting older setups. Its robust construction ensures durability in harsh conditions, with a protective IP20 rating that safeguards internal components from dust and solid particles, while its compact footprint optimizes space utilization in control panels. The starter incorporates a thermal overload protection system, providing real-time monitoring of motor current to prevent overheating and extend equipment lifespan, thereby enhancing operational efficiency and reducing downtime.

At the heart of this motor starter is Siemens advanced contactor technology, delivering rapid and reliable switching performance with minimal arcing and wear, which translates to longer service life and reduced maintenance requirements. The integrated auxiliary contacts offer flexible control options, allowing for additional signaling or interlocking functions, while the built-in auxiliary power supply ensures consistent operation of auxiliary circuits. The 3UA41010G is compatible with Siemens TIA Portal software, enabling seamless integration into PLC-based control systems for streamlined automation and remote monitoring capabilities. Whether used in conveyor systems, pumps, compressors, or other motor-driven machinery, this starter delivers consistent performance under varying load conditions, from light-duty applications to heavy industrial processes. Its compatibility with Siemens broader product ecosystem such as relays, sensors, and communication modules further enhances its versatility, making it a cornerstone component in modern industrial automation solutions. Designed with both performance and ease of use in mind, the Furnas Electric 3UA41-01-0G (Siemens 3UA41010G) exemplifies Siemens commitment to delivering high-quality, reliable electrical control solutions tailored for the demands of today s industrial landscape.

### **Pros and Cons of buying a Furnas 3UA41-01-0G (Siemens 3UA41010G) Circuit Breaker**

#### **Pros**

1. **High Reliability and Durability** Furnas (a Siemens brand) is known for manufacturing robust electrical components designed for long-term use in industrial and commercial applications. This breaker is built to handle frequent switching cycles without excessive wear.

2. **Suitable for Heavy-Duty Applications** The 3UA41 series is a molded-case circuit breaker (MCCB) designed for medium-voltage (up to 690V AC) and high-current protection. It is ideal for industrial motors, transformers, and large machinery where overcurrent and short-circuit protection are critical.

3. **Modular and Expandable Design** The Siemens 3UA41 series is part of a modular system, allowing for easy integration into panel configurations. This makes it flexible for retrofitting or expanding electrical distribution systems.

4. **Electronic Trip Unit (ETU) Option** The 3UA41-01-0G can be paired with electronic trip units (such as the 3UA61 or 3UA62) for advanced protection features like:

- Selective tripping (anti-parallel tripping)

- Remote monitoring and control

- Adjustable trip curves for optimal protection

- Communication interfaces (e.g., Modbus, Profibus)

5. **High Interrupting Rating** With a high interrupting capacity (typically 100kA or higher, depending on the exact model), this breaker can safely interrupt fault currents in industrial environments without damage.

6. **Low Maintenance Requirements** Furnas/Siemens breakers are designed for minimal maintenance, reducing downtime in critical applications.

7. **Compliance with Standards** The 3UA41 series meets international safety standards (IEC, UL, CSA), ensuring compatibility with global electrical codes.

8. **Wide Availability of Spare Parts** As a Siemens product, replacement parts, accessories, and technical support are widely available through authorized distributors.

---

#### **Cons**

1. **High Initial Cost** Compared to generic or lower-end MCCBs, the Siemens 3UA41 series is a premium product with a higher upfront cost. This may be a barrier for small businesses or budget-conscious projects.

2. **Complex Installation and Configuration** The breaker, especially when paired with electronic trip units, requires skilled electrical engineers for proper setup, calibration, and integration into control systems. Misconfiguration can lead to nuisance tripping or inadequate protection.

3. **Dependence on Siemens Ecosystem** If you are not already using Siemens components, integrating this breaker may require additional wiring, software, or compatibility checks with existing systems. Some electronic trip units may require Siemens-specific software for full functionality.

4. **Potential for Overkill in Small Applications** For very small commercial or residential setups where a standard MCCB or even a circuit breaker panel might suffice, the 3UA41-01-0G may be unnecessarily expensive and complex.

5. **Limited DIY Repairability** Unlike simpler breakers, the 3UA41 s internal mechanisms (especially electronic trip units) are not easily serviced by untrained personnel. Professional intervention is often required for repairs or recalibration.

6. **Longer Lead Times for Custom Orders** Depending on the distributor, custom configurations (e.g., specific trip curves, communication protocols) may have extended lead times.

7. **Potential for Obsolescence** While Siemens continues to support the 3UA41 series, newer models (e.g., 3UA6xx series) may eventually replace it. Future-proofing may require planning for upgrades.

---

### **Conclusion**

The **Furnas 3UA41-01-0G (Siemens 3UA41010G)** is a **high-quality, reliable, and feature-rich** molded-case circuit breaker well-suited for **industrial, commercial, or large-scale electrical applications** where **overcurrent protection, selectivity, and durability** are critical. Its **electronic trip unit compatibility, high interrupting rating, and modular design** make it a strong choice for **motor control centers, substations, or critical power distribution systems**.

However, its **high cost, complexity, and requirement for professional installation/configuration** may make it **overkill for smaller applications**. If your project involves **simple overcurrent protection in a non-critical setup**, a lower-cost MCCB or even a standard industrial breaker might be more practical.

---

### **Recommendation**

- You are working on an **industrial or commercial electrical system** requiring **selective tripping, remote monitoring, or high fault-current protection**.

- Your budget allows for a **premium, long-lasting solution** with **minimal maintenance needs**.

- You plan to integrate it with **Siemens electronic trip units or SCADA systems** for advanced control.

- You need a **modular, scalable breaker** that can be easily expanded or retrofitted.

- Your application is **small-scale (e.g., residential, small workshops)** where a **simpler, cheaper breaker** would suffice.

- You lack **experienced electrical engineers** to handle installation, calibration, and troubleshooting.

- You are **not using Siemens components** and may face **integration challenges** with other brands systems.

- **Cost is a major constraint**, and you can find a **reliable generic MCCB** with similar ratings at a lower price.

- **Siemens 3UA61/3UA62 Series** Newer models with even more advanced features (e.g., digital communication, enhanced selectivity).

- **Schneider Electric Masterpact** A strong competitor with similar capabilities but different trip curve options.

- **Generic MCCBs (e.g., Eaton, Square D, or local brands)** For simpler applications where electronic trip units are unnecessary.

**Final Verdict:** The **3UA41-01-0G is an excellent choice for professionals in industrial electrical work** who prioritize **reliability, performance, and long-term support**. For non-critical or budget-sensitive projects, weigh the cost against alternatives carefully.

Details:

Call to use a shipping service other than the ones listed. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. All products are guaranteed to be working but may show signs of use if purchasing a used product. Sells new and surplus product develops channels to purchase such.

part #: 3ua41010g prices

• $89.95-$449.00

specifications automationjack:

• brand: Furnas Electric Co
• mpn: 3ua41-01-0g

shipping automationjack:

• class: Standard
• cost: $12.90
• service: Standard
• type: Fixed
• transit: 29-34 Days

payments automationjack:

• wallet: Apple-pay
• credit card: Visa
• other

returns automationjack:

• method: Money back
• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

general automationjack:

• Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment
• condition: Used

offer automationjack:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: April 18, 2026

seller automationjack:

• # reviews: 1999 41
• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.6%

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