Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
ABB 1SDA057013R1 is a SACE Emax E6H 6300 A three-pole fixed air circuit breaker with rear horizontal terminals and a PR122/P-LSIG R6300 electronic release providing long-time, short-time, instantaneous and earth-fault protection.
£59,567.77
The ABB 1SDA057013R1 is a high-performance SACE Emax E6H air circuit breaker engineered for protection and switching in high-current low-voltage electrical distribution systems. Rated at 6300 A, this three-pole fixed breaker incorporates an ABB PR122/P-LSIG R6300 electronic overcurrent release providing long-time, short-time, instantaneous and earth-fault protection.
As part of the proven ABB SACE Emax series, the E6H 6300 is designed for demanding industrial, infrastructure and commercial power distribution applications. Its fixed construction and rear horizontal terminals provide a robust arrangement for permanent integration into high-capacity low-voltage switchboards.
The advanced PR122/P-LSIG trip unit combines comprehensive LSIG protection with the high-current capability of the E6H frame. Four auxiliary contacts and circuit-breaker open/closed position indication further support integration into switchboard signalling, monitoring and control systems.
Air circuit breakers such as the ABB SACE Emax E6H provide switching and overcurrent protection for major low-voltage distribution circuits. The electronic trip unit monitors electrical conditions and initiates circuit-breaker operation when configured overload, short-circuit or earth-fault thresholds are exceeded, helping protect busbars, cables, transformers and connected electrical equipment.
The PR122/P-LSIG release combines long-time overload, short-time delayed short-circuit, instantaneous short-circuit and earth-fault protection in a single electronic trip unit. Combined with the 6300 A E6H frame, these functions provide comprehensive protection for large industrial and infrastructure distribution networks where dependable fault interruption and selective coordination are essential.
| Series | SACE Emax |
|---|---|
| Frame / type | E6H |
| Extended product type | E6H6300PR122/P-LSIGIn=6300A3pFHR |
| ABB order code | 1SDA057013R1 |
| EAN | 8015644583538 |
| Product type | Air circuit breaker |
| Execution | Fixed |
| Terminal arrangement | Rear horizontal |
| Number of poles | 3 |
| Rated current (In) | 6300 A |
| Trip unit | PR122/P-LSIG R6300 |
| Release type | Electronic overcurrent release |
| Protection functions | LSIG – long-time, short-time, instantaneous and earth-fault |
| Auxiliary contacts | 4 |
| Position indication | Circuit breaker open / closed |
| Electrical durability | 2000 cycles at Ue ≤ 440 V; 1500 cycles at 500–690 V |
| Operating frequency | 10 cycles per hour |
| Mechanical durability | 12000 cycles |
| Product net width | 782 mm |
| Product net height | 418 mm |
| Product net depth | 302 mm |
| Product net weight | 112 kg |
| Customs tariff number | 85362090 |
| Product group | 310513-New Emax |
The ABB 1SDA057013R1 is a SACE Emax E6H 6300 A three-pole fixed air circuit breaker with rear horizontal terminals and a PR122/P-LSIG R6300 electronic overcurrent release.
The PR122/P-LSIG electronic release provides long-time overload, short-time delayed short-circuit, instantaneous short-circuit and earth-fault protection.
The ABB 1SDA057013R1 is rated at 6300 A, making it suitable for major high-current low-voltage power distribution circuits.
This E6H circuit breaker has three poles for switching and protecting three-phase electrical distribution systems.
The 1SDA057013R1 is a fixed circuit breaker equipped with rear horizontal terminals for permanent integration into a compatible low-voltage switchboard.
ABB SACE Emax air circuit breakers are engineered for reliable protection and switching in demanding low-voltage power distribution systems, combining high-current capability, advanced electronic protection and robust switchboard integration.
We use cookies
We use essential cookies to run this site, your basket and checkout. With your permission we'd also like to use analytics and advertising cookies to understand how the site is used and to measure our adverts.