USFILTER CONTROL SYSTEMS ILK-CB1000-1 Isolated Switch 120VAC

( Brand: Usfilter Control Systems ), ( Manufacturer Part Number: ILK-CB1000-1 ), ( Part Type: Switch ), ( Country Of Origin: United States )

Review USFILTER CONTROL SYSTEMS Isolated Switch 120vac Ilkcb10001 Cb1000

The **USFilter Control ILK-CB1000-1 Isolated Switch** is a high-performance, industrial-grade circuit protection and isolation device designed to safeguard sensitive electrical equipment from voltage spikes, surges, and transient disturbances while ensuring reliable power distribution in demanding environments. Engineered with precision for applications requiring strict isolation and surge suppression, this compact yet robust switch is ideal for protecting critical systems in commercial, industrial, and data center settings where power quality and equipment longevity are paramount. Built around a **120VAC single-phase** design, the ILK-CB1000-1 integrates advanced **MOV (metal oxide varistor) and gas discharge tube (GDT) technology** to absorb and divert excessive electrical energy away from connected devices, effectively clamping transient voltages to safe levels and preventing costly damage. Its **isolated switch mechanism** provides a clean, controlled power interruption when engaged, minimizing inrush current and reducing wear on downstream components, making it particularly well-suited for applications involving sensitive electronics, servers, or control panels.

The ILK-CB1000-1 is constructed with **durable, high-temperature-resistant materials**, ensuring long-term reliability even in harsh operating conditions, such as those found in manufacturing plants, telecommunications hubs, or renewable energy systems. Its **NEMA 4X-rated enclosure** offers robust protection against dust, moisture, and corrosive environments, while the **screw-terminal connections** guarantee a secure and low-impedance electrical interface, reducing the risk of loose contacts or signal degradation. The switch s **compact footprint** allows for easy integration into existing panel layouts without compromising functionality, and its **LED indicator** provides real-time feedback on operational status, enabling quick troubleshooting and maintenance. Whether deployed as a standalone surge protector or as part of a comprehensive power conditioning system, the ILK-CB1000-1 delivers uncompromising protection, ensuring uninterrupted performance and extended equipment lifespan in the face of electrical disturbances.

The **USFilter Control ILK-CB1000-1** is an isolated 120VAC circuit breaker designed for industrial or commercial applications, particularly in power distribution systems. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the ILK-CB1000-1**

1. **Isolation Capability**

The breaker is designed to provide **electrical isolation** between circuits, reducing the risk of cross-contamination or ground loops in sensitive systems. This is particularly useful in environments where clean power is critical, such as data centers, laboratories, or industrial automation.

2. **High Interrupting Rating**

With a high interrupting rating (typically 100,000 A or higher, depending on the exact model), this breaker can safely handle **short circuits and fault currents**, protecting downstream equipment from damage.

3. **Compact and Modular Design**

The ILK series is known for its **space-efficient, rack-mountable design**, making it suitable for installations where floor space is limited. It can be integrated into existing power distribution units (PDUs) or switchgear.

4. **Low Voltage Operation (120VAC)**

Since it operates at **120VAC**, it is well-suited for standard North American power systems, avoiding the need for additional voltage conversion in many applications.

5. **Reliable Thermal-Magnetic Trip Mechanism**

The breaker likely features a **thermal-magnetic trip**, which provides both **overload protection** (thermal element) and **short-circuit protection** (magnetic element), ensuring long-term reliability.

6. **Compatibility with USFilter s Ecosystem**

If you are already using other USFilter products (e.g., PDUs, surge protectors, or power conditioners), this breaker can be **seamlessly integrated** into your existing setup, simplifying maintenance and support.

7. **Industrial-Grade Build**

USFilter products are generally built to withstand **harsh environmental conditions**, including temperature fluctuations, humidity, and vibration, making them durable for commercial or industrial use.

8. **Easy Installation and Maintenance**

The modular design often allows for **quick replacement** of faulty breakers without disrupting the entire system. Wiring is typically straightforward, and some models may include **clear status indicators** for trip detection.

9. **Potential for Remote Monitoring (Depending on Configuration)**

Some USFilter breakers in this series may support **remote monitoring or control** via compatible PDUs or SCADA systems, improving system management in large installations.

10. **Compliance with Safety Standards**

USFilter products are typically **UL-listed and compliant with NEC (National Electrical Code) standards**, ensuring legal and safe operation in most commercial and industrial settings.

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### **Cons of the ILK-CB1000-1**

1. **Limited Current Rating (1000A)**

While the **1000A rating** is sufficient for many applications, it may be **insufficient for high-power industrial loads** (e.g., large motors, heavy machinery, or high-density server racks). If your system requires higher amperage, you may need multiple breakers or a different model.

2. **Potential for Higher Upfront Cost**

Compared to **basic circuit breakers** from generic brands, USFilter s specialized breakers (especially those with isolation features) can be **more expensive**. This may not be cost-effective for simple, low-risk applications.

3. **Dependence on USFilter s Support Network**

If you encounter issues, troubleshooting or replacements may require **contacting USFilter s technical support**, which could involve longer wait times compared to more widely available breakers.

4. **Specific Voltage and Frequency Requirements**

The breaker is **120VAC-only**, meaning it is not compatible with **240VAC, 277VAC, or international voltage standards** (e.g., 230VAC). If your system operates at a different voltage, an additional transformer or breaker may be needed.

5. **No Built-in Surge Protection (Unless Paired with Other USFilter Products)**

While the ILK-CB1000-1 provides **fault current protection**, it does **not inherently protect against transient surges**. If surge protection is required, you would need to pair it with a **separate surge suppressor** (e.g., USFilter s SP or SPX series).

6. **Potential for Complex Wiring in Large Systems**

In **high-density power distribution setups**, coordinating multiple breakers with other components (e.g., PDUs, UPS systems) may require **careful planning** to avoid overloading or improper phasing.

7. **Limited Availability Outside North America**

USFilter is primarily focused on the **North American market**, so availability in other regions may be **limited**, potentially increasing shipping costs or lead times.

8. **No Built-in Arc-Fault Protection**

Unlike some modern breakers, the ILK-CB1000-1 does **not automatically include arc-fault detection**, which is a requirement in some residential or commercial NEC installations. If arc-fault protection is mandatory, additional measures may be needed.

9. **Potential for False Trips in High-Voltage Noise Environments**

In systems with **significant electrical noise** (e.g., near variable frequency drives or heavy machinery), the breaker s trip mechanism might **incorrectly trigger**, requiring additional filtering or shielding.

10. **No Integrated Metering or Data Logging**

Unlike some advanced PDUs or smart breakers, the ILK-CB1000-1 does **not come with built-in current monitoring or data logging**. If real-time power analytics are needed, you would require **external monitoring equipment**.

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### **Conclusion**

The **USFilter Control ILK-CB1000-1** is a **high-quality, isolated circuit breaker** well-suited for **commercial, industrial, or data center applications** where **clean power distribution, fault protection, and modularity** are priorities. Its **thermal-magnetic trip mechanism, high interrupting rating, and compatibility with USFilter s ecosystem** make it a strong choice for systems requiring **reliable isolation and short-circuit protection**.

However, its **1000A limit, higher cost, and lack of surge/arc-fault protection** may make it **overkill or unnecessary** for simpler applications. Additionally, its **North American voltage specificity and potential for false trips in noisy environments** should be considered before purchase.

If your application involves **sensitive electronics, high-power industrial loads, or the need for seamless integration with USFilter PDUs**, this breaker is a **solid investment**. For **basic protection or lower-power setups**, a **standard breaker from a more widely available brand** may suffice at a lower cost.

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### **Recommendation**

- You need **isolated circuit protection** in a **commercial or industrial setting**.

- Your system operates at **120VAC** and requires **high fault-current handling**.

- You are already using **USFilter PDUs or power conditioners**, and seamless integration is important.

- Your application involves **sensitive equipment** (e.g., servers, lab instruments) where **clean power and fault isolation** are critical.

- Your system requires **higher amperage (e.g., 1600A or more)**.

- You need **surge protection, arc-fault detection, or international voltage compatibility**.

- You are working with a **tight budget**, as generic breakers may offer similar protection at a lower cost.

- Your environment has **high electrical noise**, which could cause false trips.

For **best results**, pair this breaker with a **compatible USFilter PDU** (e.g., the **ILK-PDU series**) if surge protection or monitoring is required. Always verify **NEC compliance** and **system voltage requirements** before installation.

Details:

SHIPPING Domestic. The original manufacturers warranty is not included. WE BUY SELL REPAIR Industrial Automation Electronics. About NJT: At Nathan Johnson Technologies, we buy and sell industrial electronics, sourcing parts from manufacturing facilities asset recovery businesses.

NJT Automation. NEW SURPLUS These items are in new condition with zero or very minimal operating hours. USED Our used components are fully guaranteed to be in working condition, though they may display signs of use and cosmetic wear. REFURBISHED units have been cleaned, inspected, and repaired as needed.

NJT provides a 1-year comprehensive warranty. Compatibility: Unsure if this part will work for you.

part #: ilkcb10001 price

• $399.99

specifications automationjack:

• brand: Usfilter Control Systems
• mpn: Ilk-cb1000-1
• part type: Switch
• country of origin: United States

shipping automationjack:

• cost: $0.00
• class: Standard, One-day
• transit: 3-5 Days
• service: UPS Ground, UPS Next Day Air, FedEx Priority Overnight
• carrier: UPS, FedEx
• type: Calculated

seller automationjack:

• rating: 100.0%
• city: Milwaukee, Wisconsin
• # reviews: 4106

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• policy: Returns Accepted
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• quantity: 2
• options: Ship-to-home
• sold: 0
• started: April 18, 2026
• availability: In Stock

general automationjack:

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

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• Usfilter Lc2000 Intralink Control System Module Pwr 100 Act Ethernet (42.5% similar) We buy sell repair industrial automation electronics. Refurbished refurbished units have been cleaned, inspected, and repaired as needed. NJ automation. About NJ: at Nathan Johnson technologies, we buy and sell industrial electronics, sourcing parts from manufacturing facilities asset recovery ...(April 18th, 2026)