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2CDS273011R0164 ABB SH203M-C16 MCB 10kA 3P Type C 16A
ABB SH203M-C16 is a three-pole 16 A Type C miniature circuit breaker with a 10 kA short-circuit breaking capacity for overload and short-circuit protection in three-phase commercial and industrial electrical installations.
£67.34
Why Choose the ABB SH203M-C16 Miniature Circuit Breaker?
The ABB SH203M-C16 is a compact and reliable three-pole miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits. As part of the ABB SH200 MCB series, it combines a 16 A rated current with a Type C tripping characteristic for dependable protection in residential, commercial and industrial electrical installations.
The SH203M-C16 provides thermal-magnetic circuit protection with a 10 kA rated short-circuit breaking capacity. Its Type C operating characteristic is suitable for circuits with moderate starting or inrush currents, providing effective fault protection while accommodating normal transient currents from suitable connected equipment.
With a 400 V AC rated operational voltage and three protected poles, the SH203M-C16 is well suited to three-phase electrical distribution and equipment circuits. Its modular DIN-rail format enables straightforward installation inside distribution boards and control panels, while a maximum operating voltage of 440 V AC supports demanding electrical installations.
Key Advantages
- Compact miniature circuit breaker for overload and short-circuit protection.
- 16 A rated current for electrical distribution and equipment circuits.
- Three-pole (3P) configuration with all three poles protected.
- Type C tripping characteristic suitable for circuits with moderate starting and inrush currents.
- 10 kA short-circuit breaking capacity.
- Modular construction for straightforward installation on standard DIN rail.
Key Features
- ABB SH200 MCB series.
- 16 A rated current.
- Three protected poles (3P).
- Type C tripping characteristic.
- 10 kA rated short-circuit breaking capacity.
- 400 V AC rated operational voltage.
- 440 V AC maximum operating voltage.
- Thermal-magnetic protection against overloads and short circuits.
- DIN-rail mounting for modular distribution boards and control panels.
- ABB order code 2CDS273011R0164.
Reliable Protection for Three-Phase Circuits
Miniature circuit breakers such as the ABB SH203M-C16 automatically disconnect a circuit when excessive current occurs because of an overload or short circuit. This helps protect electrical wiring, connected equipment and distribution systems from potentially damaging fault currents while supporting safe and dependable operation of the electrical installation.
The Type C operating characteristic is suitable for circuits that can experience moderate transient currents during normal switching or equipment start-up. Combined with its three protected poles, 16 A rating and 10 kA breaking capacity, the SH203M-C16 provides versatile protection for three-phase commercial and industrial electrical distribution systems.
Typical Applications
- Three-phase electrical distribution boards.
- Commercial electrical installations.
- Industrial electrical distribution systems.
- Industrial machinery and automation equipment.
- Electrical control panels.
- Three-phase circuits with moderate starting or inrush currents.
Technical Specifications
| Series | SH200 MCB |
|---|---|
| Order code | 2CDS273011R0164 |
| EAN | 4016779701815 |
| Product type | Miniature circuit breaker (MCB) |
| Rated current | 16 A |
| Number of poles | 3 |
| Number of protected poles | 3 |
| Tripping characteristic | Type C |
| Rated short-circuit breaking capacity | 10 kA |
| Rated operational voltage | 400 V AC |
| Operating voltage range | 12–440 V AC |
| Rated insulation voltage | 440 V |
| Rated impulse withstand voltage | 4 kV |
| Frequency | 50 / 60 Hz |
| Power loss | 7.5 W total, 2.5 W per pole |
| Protection function | Overload and short-circuit protection |
| Trip mechanism | Thermal-magnetic |
| Standard | IEC/EN 60898-1 |
| Mounting type | DIN rail |
| Number of modules | 3 |
| Dimensions (H × W × D) | approx. 88 × 52.5 × 69 mm |
| Weight | approx. 0.375 kg |
Frequently Asked Questions
What is the ABB SH203M-C16 used for?
The ABB SH203M-C16 is a miniature circuit breaker used to protect three-pole electrical circuits against overloads and short circuits in commercial, industrial and electrical distribution applications.
What is the rated current of the SH203M-C16?
The SH203M-C16 has a rated current of 16 A.
How many poles does the ABB SH203M-C16 have?
The SH203M-C16 is a three-pole (3P) miniature circuit breaker with all three poles protected, providing coordinated protection for three-phase and multipole circuits.
What does the Type C characteristic mean?
A Type C tripping characteristic is suitable for general-purpose circuits and loads that can experience moderate starting or inrush currents during normal operation.
What is the breaking capacity of the ABB SH203M-C16?
The ABB SH203M-C16 has a 10 kA rated short-circuit breaking capacity.
Trusted ABB Circuit Protection
ABB SH200 miniature circuit breakers provide dependable protection for modular electrical installations, with the SH203M-C16 combining three-pole protection, a 16 A rating, 10 kA breaking capacity and Type C characteristics for versatile three-phase electrical distribution applications.
