SH201 ABB Miniature Circuit Breaker MCB A reliable choice unipolar circuit protection
SH201 ABB Miniature Circuit Breaker MCB A reliable choice unipolar circuit protection
ABB SH201 is a single-pole Miniature Circuit Breaker (MCB) in the ABB S200 series, specifically designed for overload and short-circuit protection in residential, commercial and light industrial power distribution systems. With its compact structure, high reliability and excellent breaking performance, SH201 is widely used in lighting circuits, socket branches, control power supplies and terminal distribution boxes, and is an indispensable basic protection component in modern electrical systems.
Typical application scenarios
Industrial automation
It is used for the starting, stopping and protection of medium-voltage motors, such as water pumps, fans, compressors and other equipment.
Power transmission and distribution
Load switching and protection in scenarios such as medium-voltage switch cabinets and substations.
Energy and infrastructure
Auxiliary control of photovoltaic inverters, pumping stations of water treatment plants, and backup power switching systems.
OEM equipment integration
As a standard component embedded in the OEM control cabinet, it enhances the reliability of the entire machine.
Basic parameters
| Model | SH201 |
| Series | ABB S200 series miniature circuit breakers |
| Rated current (In) | 0.5-63A (Common specifications 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A) |
| Rated working voltage (Ue) | 230 V AC (50/60 Hz) |
| Rated insulation voltage (Ui) | 500 V AC |
| Rated short-circuit breaking capacity (Icn/Ics) | 10 kA @ 230 V AC |
| Electrical life | ≥ 10,000 times (at rated current) |
| Installation method | 35mm DIN rail (compliant with EN 60715) |
| Operating temperature range | -25°C to +55°C |
| Dimensions (width × height × depth) | 18mm × 82mm × 77mm |
Product Images
Related Products
| SH201 | SH201-C40 |
| SH202 | SH201-C50 |
| SH203 | SH201-C63 |
| SH204 | SH201-B10 |
| SH201-C6 | SH201-B16 |
| SH201-C10 | SH201-D16 |
| SH201-C16 | SH201-D20 |
| SH201-C20 | SH201L |
| SH201-C25 | 1SFA002003R1010 |
| SH201-C32 | 1SFA002003R3210 |
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