ABB SB821

Product Features

High reliability:Made of high-quality materials and advanced processes to ensure that the circuit breaker can work stably in various harsh environments.

Flexibility:A variety of rated currents,rated voltages and operating modes are available to adapt to different application scenarios.

Rich functions:In addition to basic overload and short-circuit protection functions,it can also provide leakage protection,ground fault protection and other functions.

Modular design:The modular design is easy to install and maintain.

Intelligent:Some models support remote monitoring and control,which can realize intelligent management.

Category:

Description

ABB SB821 Product Details

Product Overview

ABB SB821 is a molded case circuit breaker produced by ABB.It is usually used in low-voltage power distribution systems to provide overload and short-circuit protection to ensure the safe operation of electrical equipment.The SB821 series products are well-known for their reliability,flexibility and rich functions.

Product Features

High reliability:Made of high-quality materials and advanced processes to ensure that the circuit breaker can work stably in various harsh environments.

Flexibility:A variety of rated currents,rated voltages and operating modes are available to adapt to different application scenarios.

Rich functions:In addition to basic overload and short-circuit protection functions,it can also provide leakage protection,ground fault protection and other functions.

Modular design:The modular design is easy to install and maintain.

Intelligent:Some models support remote monitoring and control,which can realize intelligent management.

Product function

Overload protection:When the circuit current exceeds the rated value,the power supply is automatically cut off to prevent the equipment from overheating and damage.

Short circuit protection:When a short circuit occurs in the circuit,the power supply is quickly cut off to prevent accidents such as fire.

Leakage protection:Detect leakage current.When the leakage current reaches a certain value,the power supply is automatically cut off to ensure personal safety.

Ground fault protection:Detect ground faults and cut off the power supply in time to prevent electric shock accidents.

Typical applications

Industrial production lines:Provide protection for various motors and control equipment.

Commercial buildings:Used in power distribution systems to protect lighting,air conditioning and other equipment.

Residential buildings:Provide overload and short-circuit protection for household circuits.

Product advantages

Brand advantages:As a leading global electrical company,ABB has a good reputation for product quality and reliability.

Excellent performance:The SB821 series products have excellent electrical performance and can meet various application requirements.

Safe and reliable:Provide comprehensive protection functions to ensure personal and equipment safety.

Easy to install and maintain:Modular design,easy installation and simple maintenance.


This shop sells a lot of goods, before placing an order, please contact the person in charge to confirm clearly, avoid placing mistakes.
Stock status: In stock
Product quality: Brand new, one year warranty, good price Acceptance standard: Acceptance according to the original manufacturer’s standard
Spare parts: The quantity and supply method of spare parts and tools are in accordance with the original manufacturer’s standard
Our store currently has more than 10,000 pieces of inventory, sufficient stock, competitive price, recommended after-sales service.
Do you still hesitate? Pick up your phone and order.


The company's main products: FOXBORO、EMERSON、TRICONEX、XYCOM、BENTLY、ROCKWELL、ABB、GE、Allen-Bradley、YOKOGAWA、HONEYWELL、RELIANCE、SCHNEIDER、MODICON、Westinghouse、WOODWAED、Motorola、Rexroth、SEW
And other major brands of DCS, PLC, robot, large servo four major system spare parts. (Imported original genuine products, professional discontinued accessories)
Sincerely hope to establish a long-term and stable business relationship with various units, and actively supply various specifications and models of instrumentation products, and contribute to the development of business units with high-quality and low-cost products and high-quality after-sales service.
A. Dedicated to provide customers with products of stable quality and satisfactory after-sales service, under the premise of ensuring product quality, supply as low as possible and reasonably.
B. The production is organized according to the national standard or industry standard, and the product quality is guaranteed to meet the requirements. Under the condition of correct use, the service life is not lower than other similar products.
C. Assist customers to choose product types, specifications and models scientifically and reasonably.
D. Timely supply, under normal circumstances, the goods will arrive within 6 working days, and under special circumstances, it will be negotiated according to the needs of customers.
E. Since the goods are produced by foreign original manufacturers, the manufacturers provide after-sales service. The shelf life generally ranges from half a year to one year. The specific shelf life is based on what the original factory provides. Once there is a problem with the product quality, if it is identified as a manufacturer's quality problem by both parties, we will send it back to the original manufacturer for repair or other processing.
The company has strong strength, complete equipment, perfect detection means, reliable quality and superior performance. Since our company adheres to the tenet of all for the sake of users, adheres to strict delivery deadlines, reasonable price standards, excellent product quality, and proper after-sales service, we have long-term sincere and effective cooperation with new and old customers, reflecting a reliable reputation. The performance and unique advantages are trusted and welcomed by the majority of users.

Shenzhen Changxin Automation equipment Co., Ltd
Product Promise:
Promise 1: Guarantee brand new imported products.
Promise 2: Guarantee safe and timely delivery.
Promise 3: Guarantee quality after-sales service.
Advantageous prices and large quantity of in-stock products.

Process 1: 1. The customer confirms the required product model for purchase.
Process 2: 2. We will prepare a detailed formal quotation based on the model and delivery time requested.
Process 3: 3. The customer receives the quotation and places an order after confirming the model is correct.
Process 4: 4. The person in charge prepares a sales contract based on the model and quantity provided by the customer.
Process 5: 5. After receiving the contract, the customer reviews and agrees, signs and stamps it, and then remits the contract amount to the designated bank account.
Process 6: 6. After our finance department receives the payment, the salesperson arranges the shipment and notifies the customer of the tracking number.