Siemens Miniature Circuit Breaker (MCB) (5SL4363-6)
₦105,362.40
Siemens 5SL4363-6 MCB, 3-pole, 63 A, B-curve, rated 400 V, 10 kA breaking capacity.
Designed for reliable protection of electrical circuits against overload and short-circuit conditions.
Compact and durable design suitable for industrial, commercial, and residential electrical installations.
The Siemens 5SL4363-6 miniature circuit breaker provides precise protection for low-voltage electrical circuits. Rated at 63 A with a B-curve, it is ideal for circuits with standard inrush currents, offering reliable overload and short-circuit protection. Its 3-pole configuration ensures complete disconnection of three-phase circuits when required.
With a breaking capacity of 10 kA at 400 V AC, this MCB can safely interrupt fault currents, protecting equipment and wiring from damage. Its compact design allows easy installation in distribution boards, panels, and industrial control systems, ensuring long-term reliability and operational safety.
Typical Applications
• Protection of three-phase circuits in industrial panels
• Motor and lighting circuit protection
• Commercial and residential distribution boards
• HVAC and machinery protection
• Electrical system safety in manufacturing plants
| manufacturer | Siemens |
|---|---|
| model | 5SL4363-6 |
| weight | Approx. 0.25 kg |
| Rated voltage | 400 V AC |
| Rated current | 63 A |
| Breaking capaicty | 10 kA |
| Number of poles | 3 poles |
| Trip curve | B-curve |
| Mounting Type | DIN rail |
| frequency | 50/60 Hz |
| protection class | IP 20 |
| operating Temperature | -25°C to +60°C |
| Auxilary contacts | Optional |
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