ABB 1SDA055914R1 E2N1600PR121/P-LSIGIn=1600A4pWMP SACE Emax Air Circuit Breaker

1. Overview of ABB 1SDA055914R1

ABB Emax 2 E2N 1600 Air Circuit Breaker
The ABB 1SDA055914R1 is a 4 pole withdrawable air circuit breaker in the Emax 2 series with a frame current of 1600 A. It integrates the PR121/P-LSIG full-function electronic trip unit and is designed for main and feeder protection in 380 V–690 V low-voltage distribution and industrial systems. Its high 65 kA breaking capacity and 100% Ics operating breaking capacity ensure rapid and reliable interruption of fault currents in the event of short-circuit faults, ensuring system safety and continuous operation.

2. Core Advantages:

High interrupting capacity: Icu = 65 kA @ 415 V AC, Ics = 100% Icu.
Full-function protection: Four-stage protection: overload, short-time delay, instantaneous, and ground fault, precisely adjustable.
Withdrawable design: Quickly replaceable while energized, ensuring zero maintenance downtime.
Intelligent communications: Standard Modbus RTU, with optional Profibus and Ethernet gateways.
Wide operating temperature range: -25°C to +70°C, suitable for harsh industrial environments.

3. Related products

4. Typical Applications and Technical Highlights

Data center main power distribution, commercial building low-voltage incoming lines, wind/photovoltaic booster stations, and large-scale manufacturing plant power centers.

Mechanical life of 25,000 cycles, electrical life of 10,000 cycles.
IP20 enclosure, optional IP54 housing kit.
CE, UL, and CCC certifications for global compatibility.
Choosing the ABB 1SDA055914R1 means you gain the support of ABB's century-long power distribution technology and global service network, helping you easily implement a safe, efficient, and intelligent low-voltage power distribution system.

5.Product details pictures

We are a global trading company specializing in PLC automation and industrial controls.

Xiamen Changxuyuan Trading Co., Ltd. is a leading global online wholesale supplier, offering a wide selection of new and discontinued products. We are committed to providing a wide range of high-quality products to our global customers at highly competitive factory direct prices, fast delivery times, and first-class customer service.

Our goal is to provide high-quality products to our global customers at highly competitive factory direct prices.

The more you buy, the more you save! Our website is available in multiple major languages ​​to meet the needs of our growing international customer base. Looking for low-priced, high-quality products? Xiamen Changxuyuan Trading Co., Ltd. is your ideal choice, offering high-quality products, low prices, fast delivery, and professional service—all backed by our strong global presence.

Four Reasons to Choose Us
1. We have the world's largest selection of industrial spare parts, including a wide variety of new and discontinued products.
2. We update our product information daily.
3. We have a diverse buyer base from around the world, constantly searching for high-quality, low-priced products to meet the diverse needs of our large global customer base.

4. We offer a wide variety of styles at the lowest online prices.

Factory Prices
Leveraging our extensive and strong partnerships with domestic and international manufacturers, we are able to offer high-quality products at exceptionally low factory prices. We are committed to working with global wholesalers to secure the best prices. If you are interested in our products, please feel free to contact us. We are confident that you will enjoy all of our exquisite products at wholesale prices.

Fast Shipping/Professional Packaging
We have established long-term partnerships with UPS, FedEx, DHL, and other leading global carriers, enabling us to offer world-class shipping options. Our dedicated warehouse staff will meticulously process your order, ensuring packaging according to our strict and rigorous standards. Your product will be carefully inspected and securely packaged before shipment. We ship to thousands of customers in dozens of countries around the world every day, demonstrating our commitment as a leading global industrial spare parts company, ensuring the highest level of responsiveness at all times.

Best Customer Service
We value our relationships with every customer, and our dedicated customer service team is always here to assist you. Due to the vast product offering, all staff members are fully trained and familiar with the latest trends and products. We also offer a dedicated online chat service to answer all your questions and respond immediately. Your satisfaction is always our top priority.

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