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ABB Disconnecting Circuit Breaker 72.5 – 550 kV

ABB Disconnecting Circuit Breaker 72.5 – 550 kV

ABB Disconnecting Circuit Breaker 72.5 – 550 kV

Product Details:

Place of Origin: Germany
Brand Name: ABB
Model Number: 72.5 – 550 kV

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: negotiable
Packaging Details: Original ABB carton packing or wooden packing accprding requests
Delivery Time: 8-10 weeks
Payment Terms: TT/Paypal / Aliexpress / Western Union
Supply Ability: 200 pcs / week
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Detailed Product Description

The smart choice for maximum availability at a low total cost

A Disconnecting Circuit Breaker (DCB) provides the functionality of a circuit breaker and a disconnector combined in a single unit.

Without the need for separate disconnectors, up to 75 percent less space is required. Unplanned outages are reduced by up to 70 percent according Cigré report on high-voltage circuit breakers reliability, (group A3.06 October 2012), which means a low life-cycle cost.

ABB’s DCB is ideal for all substation applications – indoor, outdoor, greenfield or refurbishment. It offers the highest level of safety with the easily operated robust mechanical and electrical interlocking that supports the five golden safety steps for high voltage operations (interrupt, isolate, lock, voltage check, earth). The DCB is compliant with IEC standard 62271-108 for disconnecting circuit breakers.

For a quick and convenient order, download the technical DCB-specification (english,spanish), fill it out and send to your local ABB-contact with your request for quotation.

With the web tool yo
u can easily see space and cost savings comparing a DCB substation with traditional designs.


  • Line, transformer, reactor and capacitor switching
  • Switching of harmonic filters
  • Switching in HVDC-applications
  • Switching in SVC-applications

Why ABB?

  • Longest experience and largest installed base with DCB,1600 in service
  • The most complete product portfolio up to 550 kV, 63 kA
  • Low environmental impact – low global warming impact with less equipment, lower losses etc
  • Local and global ABB industry and application support
  • Global service organization, local everywhere


Brief performance data

170 - 245
362 - 550
Rated voltage kV 72.5 145 170-245 362-550  
Rated current A 3150 3150 4000 4000  
Rated breaking current kA 40 40 50 63  
Ambient temperature oC -50 to +50 -50 to +50 -50 to +50 -50 to +50  

Why do you choose us?

1. 100% original package product, 100% quality assurance.

If you find a fake product. Please contact us without hesitation! We afford the shipment cost! We send you a new product asking zero cent!

2. Varied payment methods.

We adopt Paypal, T/T, Alibaba Trade Assurance order, and other methods. If you can not trust us , you can choose to pay it the other way! 100% make your money safe!


We mainly supply Yokogawa, Emerson, Rosemount, Honeywell, Siemens, ABB, FLUKE,Endress+Hauser,SchneiderElectric,Moeller,FUJI,Omron,+,Hima, Yaskawa,Norgren, CHINT,Hach,Weidmuller,Phoenix,MTL,SMC,Testo,Rockwell ect.

Wuhan Xieyuan Automation Equipment Co., Ltd
Mobile Phone:86-18671080257
Skype:victordu963 @

Whatsapp & Viber are available
Address:6-C9,Caishen Commercial Plaza,Hankou Railway Station

ABB Disconnecting Circuit Breaker 72.5 – 550 kV

Contact Details

Contact Person: Mr. Victor

Tel: 86-027-85883233

Fax: 86-027-85309780

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