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S200U miniature circuit breakers (MCBs) are compact, high-performance protective devices designed for overcurrent and short-circuit protection in low-voltage electrical installations. These single-pole, double-pole, triple-pole, and four-pole units (1P, 2P, 3P, 4P) offer rated currents from 0.5 A up to 63 A, with breaking capacities typically up...
S200U miniature circuit breakers (MCBs) are compact, high-performance protective devices designed for overcurrent and short-circuit protection in low-voltage electrical installations. These single-pole, double-pole, triple-pole, and four-pole units (1P, 2P, 3P, 4P) offer rated currents from 0.5 A up to 63 A, with breaking capacities typically up to 6 kA or 10 kA depending on the variant. They feature a trip characteristic (B, C, D curves) to match different load types, ensuring selective coordination. The S200U series is known for its robust construction, energy-limiting class 3 performance, and compliance with international standards like IEC/EN 60898-1. They are also available with auxiliary contacts, shunt trips, and undervoltage releases for enhanced functionality.
These MCBs are primarily used in residential, commercial, and industrial distribution boards for final circuit protection. Common applications include lighting circuits, socket outlets, motor starters, and control panels. They are ideal for installation in DIN-rail mounted enclosures within electrical cabinets, automation systems, and building management systems. The S200U series is also suitable for use in photovoltaic (solar) systems, HVAC equipment, and machinery control panels, providing reliable protection against overloads and short circuits.
The S200U category includes several subcategories based on pole configuration and trip curve. Key article codes include S200U-B (for B-curve, protecting cables and people), S200U-C (for C-curve, general purpose), and S200U-D (for D-curve, motor and transformer protection). The code structure typically follows the pattern: S200U-[Poles][Curve][Rated Current], e.g., S200U-C16 for a 16 A C-curve single-pole breaker. Other variants include S200U-K (for K-curve, high inrush) and S200U-Z (for Z-curve, sensitive electronics). Accessories like the S2C-A1 auxiliary contact and S2C-S/H shunt trip are also available.
At Electric Automation Network, we offer the S200U series with up to 65% discount compared to list prices, real-time pricing, and fast express shipping worldwide. Our team of specialized electrical engineers provides personalized technical support, including documentation, selection assistance, and application advice. We ensure you get the right product for your project, with reliable logistics and competitive pricing.
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