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ABB 1SDA123198R1 is a 30 A single-pole A1N125 thermomagnetic circuit protection assembly with LSC L2 for ABB Protecta Power IV low-voltage distribution systems.
£151.92
The ABB 1SDA123198R1 is an industrial circuit protection assembly for ABB Protecta Power IV distribution systems, comprising an A1N125 30 A single-pole circuit breaker with LSC L2. Designed for dependable branch-circuit protection within low-voltage power distribution equipment, it combines ABB circuit-breaker technology with a configuration intended for integration into Protecta Power IV installations.
The assembly uses a fixed single-pole ABB A1N125 circuit breaker with a thermomagnetic release. The breaker provides overload and short-circuit protection without requiring an external electronic trip supply, making it well suited to industrial switchboards, distribution assemblies and machinery power systems where robust and straightforward protection is required.
With a rated breaker current of 30 A, a 125 A frame rating and the supplied LSC L2 configuration, the 1SDA123198R1 provides a purpose-configured protection solution for ABB Protecta Power IV equipment. ABB identifies the order code within its Tmax XT 250 Range product grouping.
Thermomagnetic circuit breakers protect electrical circuits by combining thermal overload protection with magnetic short-circuit protection. The thermal element responds to sustained overcurrent conditions, while the magnetic element provides rapid operation during high-current faults.
In Protecta Power IV installations, the ABB 1SDA123198R1 provides a configured outgoing protection solution using the proven A1N125 breaker platform. Its single-pole 30 A rating makes it suitable for protected branch circuits requiring dependable isolation and fault protection within industrial low-voltage distribution equipment.
| Order code | 1SDA123198R1 |
|---|---|
| Product designation | A1N125 30A 1p + LSC L2 Protecta Power IV |
| Product group | Tmax XT 250 Range |
| Product type | Circuit protection assembly |
| Circuit breaker | ABB A1N125 |
| Rated current | 30 A |
| Rated uninterrupted current / frame rating | 125 A |
| Number of poles | 1P |
| Release type | Thermomagnetic |
| Mounting / breaker version | Fixed |
| Rated insulation voltage | 690 V |
| Rated impulse withstand voltage | 6 kV |
| Rated operational voltage of A1N125 breaker | up to 415 V AC / 125 V DC |
| Ultimate short-circuit breaking capacity at 240 V AC | 25 kA |
| Ultimate short-circuit breaking capacity at 380 V AC | 5 kA |
| Ultimate short-circuit breaking capacity at 415 V AC | 5 kA |
| Ultimate short-circuit breaking capacity at 125 V DC | 10 kA |
| Configuration | LSC L2 |
| System | ABB Protecta Power IV |
The ABB 1SDA123198R1 is a 30 A single-pole circuit protection assembly designed for use within ABB Protecta Power IV low-voltage distribution equipment.
The assembly uses an ABB A1N125 fixed single-pole circuit breaker with thermomagnetic protection.
The circuit breaker in the assembly has a rated current of 30 A and is based on the 125 A A1N125 frame.
The A1N125 uses a thermomagnetic release, providing thermal overload protection and magnetic short-circuit protection.
The product is specified as an A1N125 30 A 1P + LSC L2 Protecta Power IV assembly for integration into the corresponding ABB distribution system.
ABB low-voltage circuit protection products are widely used in industrial and commercial electrical distribution systems, providing dependable overload and short-circuit protection for switchboards, machinery and power distribution equipment.
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