Abb Circuit Breaker 1P+N 25A 4.5kA Curve C 1M SN201LC25
Abb Circuit Breaker is a safety device designed for the protection of domestic and commercial electrical systems. It provides reliable automatic interruption in the event of an overload or short circuit, with the following characteristics:
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Rated current: 25 amperes
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Number of poles: 1P+N
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Operating voltage: 230V
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Interrupting capacity: 4.5 kA
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Tripping curve: C
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Number of modules: 2
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Degree of protection: IP20
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Mounting: On DIN rail, quick and easy installation

Tax included
Abb Circuit Breaker Reliability C-Curve and Easy DIN-Rail Installation
Reliable protection with C curve
Designed to handle short-duration overcurrents up to 5-10 times the rated current, this circuit breaker provides optimal protection while avoiding unnecessary work on electrical systems.
Compact design and DIN-rail installation
With a 1-DIN module design, it is easily installed in electrical panels, taking up little space and providing convenient and safe installation.
Abb Circuit Breaker Technical Specifications
Feature | Value |
---|---|
Rated current | 25 A |
Rated voltage | 230 V AC |
Input voltage type | AC |
Number of poles | 1P+N |
Number of Modules | 1 |
Rated Frequency | 50/60 Hz |
Curve | C |
Impulse withstand voltage | 4 kV |
Dielectric proof voltage | 2 kV |
Rated primary impulse withstand voltage | 4 kV |
Power loss | 4.4 W |
Electrical resistance | 10000 cycles |
Mechanical resistance | 20000 cycles |
Overvoltage category | III |
Tightening torque | 1.2 N-m |
Cable stripping length | 11 mm |
Ambient temperature | -25/+55 degrees |
Degree of protection | IP20 |
Pollution degree | 2 |
Width | 18 mm |
Height | 85 mm |
Depth | 69 mm |
Data sheet
- Voltage: 230VAC
- Modules: 1
- Poles: 1P+N
- Curve: C
- Breaking capacity: 4.5KA
- Amps: 25A
- Circuit Protections: Circuit breakers