ABB 1SDA056117R1
ABB 1SDA056117R1 is an ABB SACE Emax E3N series low-voltage air circuit breaker designed for high-current power distribution and protection applications. It is a three-pole fixed air circuit breaker equipped with a PR122/P-LSIG electronic trip unit, suitable for protecting electrical networks against overloads, short circuits, and earth faults.
The breaker features rear horizontal terminals, 2500A rated current, and integrated auxiliary contacts for status monitoring.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Part Number | 1SDA056117R1 |
| Series | SACE Emax |
| Circuit Breaker Type | Air Circuit Breaker (ACB) |
| Frame Size | E3N |
| Rated Current (In) | 2500 A |
| Number of Poles | 3P (Three Pole) |
| Installation Type | Fixed Version |
| Terminal Type | Rear Horizontal (HR) |
| Trip Unit | PR122/P-LSIG |
| Protection Functions | LSI + Ground Fault (LSIG) |
| Rated Operational Voltage | Up to 690 VAC |
| Rated Insulation Voltage | 1000 V |
| Rated Impulse Withstand Voltage | 12 kV |
| Short-Circuit Breaking Capacity | Up to 65 kA |
| Mechanical Endurance | Approx. 20,000 operations |
| Electrical Endurance | Up to 8,000 operations (≤440V) |
| Auxiliary Contacts | 4 auxiliary contacts |
| Weight | Approx. 60 kg |
Main Features
- High-capacity 2500A power distribution protection
- Advanced PR122/P microprocessor-based protection release
- Supports:
- Long-time overcurrent protection (L)
- Short-time protection (S)
- Instantaneous protection (I)
- Ground fault protection (G)
- Suitable for industrial power systems requiring high reliability
- Compatible with ABB SACE Emax low-voltage switchgear systems
Application Areas
ABB 1SDA056117R1 is commonly used in:
- Industrial power distribution systems
- Electrical substations
- Manufacturing plants
- Data centers
- Large commercial buildings
- Power generation facilities
- Motor control and main incoming feeder protection
Conclusion
The ABB 1SDA056117R1 SACE Emax E3N 2500A ACB is a heavy-duty low-voltage circuit protection device designed for demanding industrial applications. With a 2500A rated current, PR122/P-LSIG intelligent protection unit, and high short-circuit withstand capability, it provides reliable protection and monitoring for critical electrical distribution networks.
Main Brand:
ABB Allen-Bradley Alstom Bently GE MOOG
Schneider Woodward HIMA Honeywell Emerson Foxboro
First hand source, affordable price. Spot inventory!
•Shipping Port: Xiamen
•Ship to you via Fedex/DHL/TNT/UPS/EMS
•Package: Original packing with cartons
Our Main Brand
ABB, GE, Allen Bradley, Honeywell, Emerson, Bently Nevada, Prosoft, Siemens, Westinghouse, Triconex, Foxboro, ICS Triplex, Hima, Schneider, Yokogawa, Woodward, B&R, KEBA, etc
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❓FAQ
Q:What is the earliest time when you can make delivery?
A:We will make delivery once received your payment.
Q:If the product can’t work, can it be returned?
A:We provide one year warranty.
Q:How easy is it to obtain items?
A:New are no longer continuously manufactured, and therefore supply is scarce.
However, at SAUL we specialize in sourcing hard-to-find products, and although
the lead time varies, the average is between 5-7 business days.
Q:What is the typical price for the items?
A:SAUL ELECTRIC always gives customers excellent service and prices that
are highly competitive.Requirements for delivery and availability do affect pricing.
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