ABB S530637 - Thermal-magnetic circuit breaker S202 D20 20A 2P 6kA curve D

ABB S530637 - S202 D20 circuit breaker 20A 2P 6kA D curve

The ABB S530637 series S202 D20 circuit breaker offers robust protection against overloads and short circuits in your electrical installation, perfect for residential, commercial and industrial applications with high loads that experience high inrush currents. With its D curve and 20A current rating on 2 poles, this device guarantees high performance and comprehensive protection in contexts that require a balance between safety and load capacity.

Main features:

• Type: Circuit breaker
• Brand: ABB
• Series: S202
• Model: D20
• Poles: 2P (bipolar)
• Current rating: 20 Amps (A) per pole
• Interrupting power: 6 Kiloampere (kA)
• Interrupting curve: D (suitable for loads with high inrush currents, such as electric motors, transformers and fluorescent lamps)
• Order code: S530637

• Protects electrical circuits from overloading, interrupting current flow before cables overheat and cause fires.
• Protects against short circuits, quickly disconnecting the power supply in the event of sudden faults that cause an abrupt current surge.
• Curve D: offers a greater trip delay than curves B and C, allowing high inrush currents to pass through during the start-up of certain loads, without causing the breaker to accidentally trip.
• Compact design and easy to install on DIN rail.
• Certifications: CEI-EN 60898-1, CEI-EN 60947-2, UL1077 and CSA 22.2 No. 235 (except 4.5kA version).
• Compatible with DDA 200 series differential blocks for additional protection against leakage currents.

• Electrical motors
• Transformers
• Fluorescent lamps
• General loads with moderate inrush currents
• Residential and commercial installations
• Light industrial machinery