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1SDA059213R1 ABB E1N 1000A 3-Pole Fixed Air Circuit Breaker PR121/P-LI
ABB 1SDA059213R1 SACE Emax E1N 1000 A three-pole fixed air circuit breaker with rear horizontal terminals, PR121/P-LI electronic protection and 50 kA breaking capacity for low-voltage power distribution systems.
£7,166.02
Why Choose the ABB 1SDA059213R1 E1N 1000 PR121/P-LI Air Circuit Breaker?
The ABB 1SDA059213R1 is a SACE Emax E1N 1000 air circuit breaker designed for protection and switching in demanding low-voltage power distribution systems. Rated at 1000 A, this three-pole fixed circuit breaker is equipped with an ABB PR121/P-LI R1000 electronic overcurrent release for dependable overload and short-circuit protection.
As part of the ABB SACE Emax range, the E1N 1000 provides high-current switching and protection for industrial, commercial and infrastructure switchboards. The 1SDA059213R1 is a fixed version with rear horizontal terminals and is fitted with four auxiliary contacts for circuit-breaker open/closed position indication.
With a rated operational current of 1000 A, rated operational voltage of 690 V AC and rated ultimate short-circuit breaking capacity of 50 kA, the 1SDA059213R1 provides robust protection for substantial three-phase low-voltage distribution circuits.
Key Advantages
- 1000 A rated current for substantial low-voltage distribution loads.
- PR121/P-LI electronic overcurrent release provides long-time and instantaneous protection functions.
- Three-pole configuration for three-phase electrical distribution systems.
- Fixed installation provides a robust permanent switchboard arrangement.
- Rear horizontal terminals support practical switchgear integration.
- 50 kA ultimate and service short-circuit breaking capacity across the specified 220–690 V AC range.
- Four auxiliary contacts provide circuit-breaker open/closed position indication.
- Part of the established ABB SACE Emax E1N air circuit breaker platform.
Key Features
- ABB SACE Emax E1N 1000 air circuit breaker.
- 1000 A rated current (In).
- Three-pole construction.
- Fixed version.
- Rear horizontal terminals.
- Electronic PR121/P-LI R1000 overcurrent release.
- LI protection functions: long-time and instantaneous.
- 690 V AC rated operational voltage.
- 1000 V rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- 50 kA rated ultimate and service short-circuit breaking capacity.
- 50 kA short-time withstand current for 1 s.
- Four auxiliary contacts with open/closed breaker position indication.
High-Performance Electronic Protection for Low-Voltage Distribution
Air circuit breakers protect and control high-current low-voltage distribution circuits by interrupting overload and short-circuit faults while also providing switching and isolation functionality. The E1N performance level gives the 1SDA059213R1 a 50 kA rated ultimate and service short-circuit breaking capacity, making it suitable for installations with substantial prospective fault currents.
The PR121/P-LI electronic overcurrent release provides long-time protection against sustained overload conditions and instantaneous protection against severe short-circuit faults. Combined with the 1000 A rating, three-pole construction, fixed mounting and rear horizontal terminals, this makes the ABB 1SDA059213R1 a capable solution for industrial and commercial power distribution.
Typical Applications
- Main low-voltage distribution switchboards.
- Industrial power distribution systems.
- High-current feeder protection.
- Transformer and installation protection.
- Manufacturing and process plant switchgear.
- Commercial building electrical distribution.
- Infrastructure and utility distribution assemblies.
- Fixed low-voltage switchgear installations.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Product group | 310513-New Emax |
| Extended product type | E1N1000PR121/P-LIIn=1000A3pFHR |
| Order code | 1SDA059213R1 |
| Product type | Air circuit breaker |
| Frame | E1N |
| Short-circuit performance level | N |
| Current type | AC |
| Rated current (In) | 1000 A |
| Rated operational current (Ie) | 1000 A |
| Rated uninterrupted current (Iu) | 1000 A |
| Rated operational voltage | 690 V AC |
| Rated voltage (Ur) | 690 V |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Rated ultimate short-circuit breaking capacity (Icu) | 50 kA at 220–690 V AC |
| Rated service short-circuit breaking capacity (Ics) | 50 kA at 220–690 V AC |
| Rated short-time withstand current (Icw) | 50 kA for 1 s; 36 kA for 3 s |
| Number of poles | 3 |
| Installation | Fixed |
| Terminal arrangement | Rear horizontal |
| Trip unit | PR121/P-LI R1000 |
| Release type | Electronic |
| Protection functions | LI |
| Overload release adjustment | 400–1000 A |
| Instantaneous short-circuit adjustment | 1500–15000 A |
| Auxiliary contacts | 4 |
| Position indication | Circuit breaker open/closed |
| Electrical durability | 10,000 cycles at Ue ≤ 440 V; 8,000 cycles at 500–690 V |
| Mechanical durability | 25,000 cycles |
| Power loss | 96 W |
| Product net width | 296 mm |
| Product net height | 418 mm |
| Product net depth | 302 mm |
| Product net weight | 40 kg |
| EAN | 8015644615741 |
| Customs tariff number | 85362090 |
Frequently Asked Questions
What is the ABB 1SDA059213R1 used for?
The ABB 1SDA059213R1 is a SACE Emax E1N air circuit breaker used for switching and protecting high-current low-voltage electrical distribution circuits.
What current and voltage ratings does the ABB 1SDA059213R1 have?
The 1SDA059213R1 has a rated current of 1000 A and a rated operational voltage of 690 V AC, with a rated insulation voltage of 1000 V.
What protection unit is fitted to the ABB 1SDA059213R1?
The circuit breaker is fitted with an ABB PR121/P-LI R1000 electronic overcurrent release, providing long-time and instantaneous protection functions.
What is the breaking capacity of the ABB 1SDA059213R1?
The E1N breaker has a rated ultimate short-circuit breaking capacity (Icu) and rated service short-circuit breaking capacity (Ics) of 50 kA across the specified 220–690 V AC range.
Is the ABB 1SDA059213R1 fixed or withdrawable?
The 1SDA059213R1 is a three-pole fixed air circuit breaker with rear horizontal terminals and four auxiliary contacts for open/closed position indication.
Trusted ABB Power Distribution Technology
ABB SACE Emax air circuit breakers combine high-current switching, electronic protection and robust switchgear integration, supporting dependable circuit protection and control across industrial, commercial and infrastructure low-voltage power distribution systems.
