ABB 3HNE00800-1 Dummy Plug Cap AC1.XB20/ AX1.XB20

( Brand: Abb ), ( Manufacturer Part Number: 3HNE00800-1 ), ( Part Type: Plug Cap ), ( Country Of Origin: United States )

Review ABB Dummy Plug Cap Ac1.xb20/

The **ABB 3HNE00800-1 Dummy Plug Cap AC1.XB20/AX1.XB20** is a high-performance, modular protection device designed specifically for medium-voltage switchgear applications, offering reliable and precise current measurement and protection coordination in AC power systems. This dummy plug capacitor is engineered to seamlessly integrate into ABB s **Emax 2** and **Emax 8** series of medium-voltage circuit breakers, providing a critical interface for current transformer (CT) connections while ensuring optimal performance in both normal and fault conditions. Constructed with robust materials and precision engineering, the unit features a compact yet durable design that enhances installation flexibility in tight or confined switchgear environments. Its **AC1.XB20** and **AX1.XB20** ratings indicate compatibility with rated voltages up to **24 kV** and a maximum continuous current of **200 A**, making it suitable for a wide range of industrial, commercial, and utility-scale applications, including substations, renewable energy systems, and critical infrastructure. The dummy plug cap serves as a temporary or permanent replacement for actual current transformers during testing, commissioning, or maintenance phases, allowing engineers to verify breaker functionality, calibration, and protection settings without risking damage to sensitive equipment. Its **type-tested** construction ensures compliance with international standards such as **IEC 60043** and **IEC 61850**, guaranteeing accuracy, stability, and long-term reliability under varying load conditions. Whether used in new installations or retrofits, this component plays a pivotal role in maintaining the integrity of protection schemes, reducing downtime, and ensuring seamless operation of medium-voltage distribution networks.

### **Pros and Cons of buying a ABB 3HNE00800-1 Dummy Plug Cap (AC1.XB20/AX1.XB20)**

1. **Compatibility with ABB Circuit Breakers** This dummy plug capacitor is specifically designed for ABB s **3HNE00800-1** series, ensuring proper electrical connection and functionality without causing faults.

2. **Prevents False Tripping** In ABB breakers, a missing or incorrect plug cap can lead to nuisance tripping or incorrect residual current detection. This part ensures stable operation.

3. **Easy Installation** The design is straightforward, requiring minimal tools for replacement, reducing downtime.

4. **Cost-Effective for Repairs** Compared to replacing an entire breaker, this is a low-cost solution for a common issue.

5. **OEM Quality** Being an original ABB part, it meets the manufacturer s specifications, reducing risks of compatibility issues.

6. **Long-Term Reliability** ABB components are generally durable, and this part is designed to last as long as the breaker itself.

1. **Limited Availability** As a specialized part, it may not be readily available in all stockists, requiring ordering from authorized ABB distributors or online marketplaces.

2. **Potential Counterfeit Risks** Purchasing from unauthorized sellers could result in fake or low-quality replicas, leading to malfunctions or safety hazards.

3. **Replacement Complexity** While simple, improper handling during installation (e.g., damaging terminals) could cause future issues.

4. **No Warranty if Purchased from Non-OEM Sources** If bought from a third-party seller, warranty coverage may be voided, unlike an official ABB purchase.

5. **Breaker-Specific** This part is **not interchangeable** with other brands or ABB models, so verification of compatibility is essential before purchase.

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### **Conclusion**

The **ABB 3HNE00800-1 dummy plug cap (AC1.XB20/AX1.XB20)** is a **critical but often overlooked component** in ABB circuit breakers, particularly for residual current devices (RCDs). Its primary purpose is to maintain proper breaker functionality and prevent false tripping. While it offers **reliability, compatibility, and cost efficiency**, potential drawbacks include **limited availability, counterfeit risks, and the need for careful installation**.

For most users, the **benefits outweigh the drawbacks**, especially when purchasing from **authorized ABB distributors or reputable electrical suppliers**. However, if the part is unavailable or too expensive, alternatives like **testing and recalibration** (if possible) or consulting an ABB specialist should be considered.

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### **Recommendation**

1. **Verify Compatibility** Double-check that this part is indeed required for your **3HNE00800-1 breaker model** (some variants may have different plug cap types).

2. **Purchase from Authorized Sources** Buy directly from **ABB s official website, certified distributors, or trusted electrical supply chains** to avoid counterfeit parts.

3. **Follow Installation Guidelines** Ensure proper disconnection of power and correct terminal connection to prevent damage.

4. **Consider Professional Help if Unsure** If you lack experience with electrical components, consult an **ABB-certified technician** to avoid voiding warranties or causing safety risks.

5. **Keep a Spare** If your breaker frequently requires this part, consider keeping a backup to minimize downtime in the future.

**Final Verdict:** If you ve confirmed the need for this part and sourced it legitimately, **proceeding with the purchase is the best solution** for restoring proper breaker function. However, always prioritize safety and proper installation.

Details:

Shipping Services. 8-3A3-56013-RB-LM. ABB 3HNE00800-1 Dummy Plug Cap AC1.XB20/ AX1.XB20.

part #: 3hne008001 prices

• $29.99-$56.99

specifications robotiindustri:

• brand: Abb
• mpn: 3hne00800-1
• part type: Plug Cap
• country of origin: United States

returns robotiindustri:

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

seller robotiindustri:

• city: Baroda, Michigan
• # reviews: 30107
• rating: 100.0%

payments robotiindustri:

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

general robotiindustri:

• Business Industrial > Industrial Automation Motion Controls > Industrial Robotic Arms
• condition: Used

shipping robotiindustri:

• service: USPS Ground Advantage, UPS Next Day Air, USPS Priority Mail, UPS Ground
• carrier: USPS, UPS
• transit: 3-6 Days
• cost: $0.00
• type: Calculated
• class: Standard, One-day, Expedited

offer robotiindustri:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: May 29, 2026
• best offers: True
• quantity: 4

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