Betagard Miniature Circuit Breakers, 4-pole- 5SP4480-8RC

Product Description

Siemens Betagard Miniature Circuit Breaker (MCB), 4-Pole – 5SP4480-8RC

The Siemens 5SP4480-8RC is a Betagard SENTRON series miniature circuit breaker (MCB) designed for reliable protection of low-voltage electrical distribution systems against overload and short-circuit faults. It is widely used in industrial switchboards, commercial buildings, infrastructure projects, and OEM control panels where dependable circuit protection and high breaking capacity are required.

This device comes in a 4-pole configuration, making it suitable for three-phase systems with neutral protection (3P+N). It uses a C-curve tripping characteristic, which is ideal for circuits with moderate inrush currents such as distribution feeders, lighting circuits, socket outlets, and small inductive loads.

With a rated current of 80A and a breaking capacity of 10kA at 400V AC, it ensures strong short-circuit protection and stable performance in demanding electrical environments.

Key Features

• Siemens Betagard SENTRON MCB
• 4-pole (3-phase + neutral) configuration
• Rated current: 80A
• C-curve tripping characteristic
• Breaking capacity: 10kA @ 400V AC
• Thermal magnetic protection system
• DIN rail mounting
• Compact modular design
• Suitable for industrial and commercial distribution systems
• IEC 60898 compliant