Abb Circuit Breaker 2P 20A 4.5kA Curve C 2M S598491
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: 20 amps
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Number of poles: 2P
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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

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Frequently bought together
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 2-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 | 20 A |
Rated voltage | 230 V AC |
Input voltage type | AC |
Number of poles | 2P |
Number Modules | 2 |
Rated frequency | 50/60 Hz |
Curve | C |
Power loss | 4W |
Electrical resistance | 20000 cycles |
Mechanical resistance | 20000 cycles |
Overvoltage category | III |
Tightening torque | 2.8 N-m |
Cable stripping length | 12.5 mm |
Ambient temperature | -25/+55 degrees |
Degree of protection | IP20 |
Pollution degree | 3 |
Width | 35 mm |
Height | 88 mm |
Depth | 69 mm |
Data sheet
- Voltage: 400VAC
- Modules: 2
- Poles: 2P
- Curve: C
- Breaking capacity: 4.5KA
- Amps: 20A
- Circuit Protections: Circuit breakers