MCB 20A, 4P, 415V AC – 5SL7420-8RC

Product Description

Siemens SENTRON MCB 20A, 4P, 415V AC – 5SL7420-8RC

The Siemens 5SL7420-8RC is a SENTRON 5SL7 series Miniature Circuit Breaker (MCB) designed for reliable protection of low-voltage electrical distribution systems against overload and short-circuit faults. This 4-pole, 20A MCB is widely used in industrial distribution panels, control systems, and three-phase feeder circuits, ensuring safe and stable power distribution.

It features a D-curve tripping characteristic, making it suitable for circuits with high inrush current such as transformers, inductive loads, and control equipment.

Key Features:

• Siemens SENTRON 5SL7 series MCB 

• Part Number: 5SL7420-8RC 

• 4 Pole configuration 

• Rated current: 20A 

• Tripping characteristic: D Curve 

• Rated voltage: 415V AC 

• Breaking capacity: 15kA 

• Compact DIN rail mounting design 

• Reliable overload and short-circuit protection 

• High electrical & mechanical endurance 

• Screw terminal connection 

• Touch-safe terminal design 

• Complies with IEC 60898-1 / IEC 60947-2 standards