ABB SB201M-C4 Miniature Circuit Breaker
ABB SB201M-C4 Miniature Circuit Breaker – 1P, 4A, Type C
Looking for a reliable miniature circuit breaker for your next project? Meet the ABB SB201M-C4 – a high-performance, compact, and current-limiting MCB designed to ensure safety and efficiency. Built under ABB’s System pro M compact SB200M series, this 1-pole, 4A breaker with a Type C tripping characteristic is perfect for protecting electrical circuits against overloads and short circuits. Fully compliant with IS/IEC 60898-1, it’s ideal for a wide range of low-voltage applications.Key Features at a Glance
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✅ Tripping Curve Type C – ideal for moderate inrush currents
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✅ Rated Current: 4 A
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✅ Breaking Capacity: Up to 10 kA at 240/415 V AC
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✅ Dual Tripping Mechanism – thermal (overload) and electromechanical (short-circuit)
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✅ Voltage Rating: 240/415 V AC | Max 264 V AC / 60 V DC
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✅ Impulse Withstand Voltage: 4 kV
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✅ Compact Dimensions: 17.5 mm width
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✅ Complies with IS/IEC 60898-1
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✅ Lightweight Design: Just 0.12 kg
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✅ Overvoltage Category III – robust protection in demanding conditions
Why Choose This MCB
ABB’s SB201M-C4 Miniature Circuit Breaker stands out for its exceptional safety standards, reliable performance, and space-saving design. Whether you're installing it in a small control panel or a larger distribution board, it offers peace of mind through precise circuit protection. The dual tripping system intelligently detects both prolonged overloads and sudden short circuits, making it a versatile solution for various setups.
Ideal For
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🏠 Residential Electrical Panels
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🏢 Commercial Buildings
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🏭 Industrial Control Panels
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🔧 Machine Installations
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⚡ Utility Distribution Boards
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🔌 OEM Equipment Manufacturers
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Product Description
| Technical Specification | Details |
|---|---|
| Rated Operational Current (Ie) | 4 A |
| Rated Service Short-Circuit Breaking Capacity (Ics) | 7.5 kA |
| Energy Limiting Class | 3 |
| Electrical Endurance | 20000 AC cycles |
| Mechanical Endurance | 20000 cycles |
| Number of Protected Poles | 1 |
| Number of Poles | 1P |
| Tightening Torque | 2 N·m |
| Actuator Type | Toggle |
| Screw Terminal Type | Cage Terminal |
| Actuator Marking | I / O |
| Actuator Material | Insulation Group II, Black, Sealable |
| Recommended Screw Driver | Pozidriv 2 |
| Accessories Available | Yes |
| Remarks | IP40 in enclosure with cover |
| Connecting Capacity | Rigid: 25 mm²; Flexible: 16 mm² |
