ABB 2CDS251001R0065 Leitungsschutzschalter S201-B6 016779464901 63

( Brand: Abb ), ( Manufacturer Part Number: 2CDS251001R0065 ), ( Model: ABB LEITUNGSSCHUTZSCHALTER S201-B6 2CDS251001R0065 ), ( Herstellernummer: S201-b6 2cds251001r0065 7pcs ), ( Marke: Abb Ag ), ( UPC: 016779464901 )

Review ABB Lot Of 63 Leitungsschutzschalter

The **ABB 2CDS251001R0065 63A Leitungsschutzschalter (S201-B6)** is a high-performance, modular circuit breaker designed for robust protection in electrical distribution systems, particularly within industrial, commercial, and residential applications. This device belongs to the **S201 series**, a compact yet highly reliable line of circuit breakers engineered to meet stringent international safety standards, including IEC 60947-2 and EN 60947-2. With a rated current of **63 amperes**, it is well-suited for protecting medium-sized electrical circuits, such as branch circuits, subpanels, or motor loads, where consistent and immediate fault interruption is critical. The **B6 curve** designation indicates its time-current characteristic, which provides a balanced response to short circuits and overloads offering a moderate tripping delay for transient overloads while ensuring rapid disconnection in the event of a severe fault, thereby minimizing equipment damage and reducing downtime.

Constructed with **ABB s advanced thermal-magnetic trip mechanism**, this circuit breaker combines precision engineering with durability, ensuring long-term reliability even under demanding conditions. The **modular design** allows for seamless integration into standard 35mm DIN rail mounting systems, making it an ideal choice for panel builders and electrical engineers seeking flexibility and ease of installation. The **compact footprint** of the S201 series maximizes space efficiency in distribution boards, while its **high breaking capacity of 10,000 A (Icu)** ensures it can safely interrupt fault currents without compromising system integrity. Additionally, the breaker features a **visible trip mechanism**, enabling quick visual confirmation of operation, which is invaluable for maintenance and troubleshooting in critical applications.

Beyond its technical specifications, the **2CDS251001R0065** is engineered with **enhanced safety features**, including a **self-resetting mechanism** that simplifies post-fault reset procedures and a **robust contact system** that guarantees reliable current conduction and interruption. The **IP20 protection rating** ensures basic protection against solid objects and dust, making it suitable for indoor installations where environmental exposure is minimal. For applications requiring additional functionality, ABB offers optional accessories such as **remote control modules, auxiliary switches, or electronic trip units**, which can be integrated to provide advanced monitoring and control capabilities. Whether deployed in a commercial building, industrial facility, or residential setup, this circuit breaker delivers a perfect blend of performance, safety, and operational efficiency, making it a cornerstone of modern electrical protection systems.

### **Pros and Cons of Buying ABB 2CDS251001R0065 (S201-B6, 63A Circuit Breaker)**

1. **High Reliability and Quality** ABB is a globally recognized manufacturer of electrical protection devices, known for durability and consistent performance in industrial and residential applications.

2. **S201 Series Advantages** The S201-B6 model is part of ABB s modular circuit breaker series, offering compact design, easy installation, and compatibility with other ABB components (e.g., busbars, auxiliary relays).

3. **63A Rating** Suitable for medium-load circuits (e.g., lighting, sockets, small motors) in residential, commercial, or light industrial settings, providing adequate protection without excessive cost.

4. **Electronic Trip Unit (Optional)** The R0065 designation suggests it may include an electronic trip mechanism, offering adjustable trip curves (e.g., short-circuit, overload protection) for finer control over fault detection.

5. **Compatibility with ABB Systems** Works seamlessly with ABB s distribution boards, busbars, and auxiliary relays, reducing integration issues in existing setups.

6. **CE and Industry Certifications** Likely meets EU safety standards (CE marking) and other regional certifications, ensuring compliance with electrical codes.

7. **Long Lifespan** ABB circuit breakers are designed for extended operational life with minimal maintenance, reducing replacement costs over time.

8. **Remote Monitoring (If Equipped)** Some variants in the S201 series support remote signaling or integration with smart grid systems, useful for advanced protection schemes.

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1. **Higher Upfront Cost** Compared to generic or lower-end brands, ABB s circuit breakers are premium-priced, which may be a barrier for budget-conscious buyers.

2. **Complexity for DIY Installers** Requires proper electrical knowledge to install correctly, especially when dealing with electronic trip units or busbar connections. Incorrect installation can lead to malfunctions or safety hazards.

3. **Limited Availability of Spare Parts** While ABB is reliable, finding replacement parts or compatible accessories (e.g., specific trip units) may be harder than for more widely distributed brands.

4. **Overkill for Low-Voltage Applications** If the circuit is very low-load (e.g., a single socket), a 63A breaker may be unnecessarily large, leading to higher costs and potential inefficiency.

5. **Dependence on ABB Ecosystem** If the system relies heavily on ABB components (e.g., busbars, relays), switching to a different brand later could complicate upgrades or replacements.

6. **Potential for False Trips** Electronic trip units can sometimes misinterpret transient surges as faults, causing unnecessary disconnections (though this is often adjustable).

7. **Warranty Limitations** Standard warranties may not cover damage from external factors (e.g., power surges, poor installation), requiring additional protection plans.

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### **Conclusion**

The **ABB 2CDS251001R0065 (S201-B6, 63A)** is a high-quality, reliable circuit breaker ideal for applications requiring precise protection, modularity, and long-term performance. Its electronic trip unit and compatibility with ABB systems make it a strong choice for professional installers or settings where consistency and safety are critical. However, its premium cost and complexity may not justify the investment for simple, low-load circuits where a more affordable generic breaker would suffice.

For **residential use with moderate loads** (e.g., a main distribution board or branch circuits), the benefits outweigh the drawbacks, especially if paired with other ABB components. For **commercial/industrial applications** or high-reliability demands, it is an excellent long-term solution. Conversely, if budget or simplicity is the priority, alternatives like Schneider Electric or Siemens circuit breakers may offer comparable performance at a lower cost.

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### **Recommendation**

- You are installing a new ABB-compatible distribution board or expanding an existing ABB system.

- You need adjustable trip characteristics (e.g., for sensitive equipment or variable loads).

- Reliability and modularity are critical (e.g., industrial, commercial, or high-end residential projects).

- You are willing to invest in a premium product for long-term durability.

- Your budget is tight, and a mid-range generic breaker (e.g., Hager, Legrand) meets your needs.

- The application is simple (e.g., a single circuit in a home), and a 32A or 40A breaker would suffice.

- You lack experience with electronic trip units and prefer mechanical breakers for easier troubleshooting.

**Final Verdict:** For most professional or high-demand applications, the ABB 2CDS251001R0065 is a **strong, recommended choice**. For cost-sensitive or straightforward installations, evaluate alternatives carefully. Always verify compatibility with your specific electrical setup before purchasing.

Details:

Shipped with USPS Ground Advantage. Lot Of 63 ABB Leitungsschutzschalter S201-B6 2CDS251001R0065. Condition is Used.

part #: 2cds251001r0065 prices

• $68.00-$629.99

specifications automationjack:

• brand: Abb
• mpn: 2cds251001r0065
• model: Abb Leitungsschutzschalter S201-b6 2cds251001r0065
• herstellernummer: S201-b6 2cds251001r0065 7pcs
• marke: Abb Ag
• upc: 016779464901

offer automationjack:

• options: Ship-to-home
• started: May 27, 2026
• availability: In Stock
• quantity: 1
• sold: 0

returns automationjack:

• policy: No Returns

seller automationjack:

• city: Temecula, California
• rating: 99.1%
• # reviews: 1004

payments automationjack:

• credit card: Mastercard
• other
• wallet: Paypal

shipping automationjack:

• type: Calculated
• carrier: USPS
• cost: $0.00
• class: Standard
• transit: 3-8 Days
• service: USPS Ground Advantage

general automationjack:

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

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