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ABB S204MTR-C32 MCB – 4P – C Curve – 32A – 10kA
ABB S204MTR-C32 miniature circuit breaker, a 32 A four-pole C-characteristic AC circuit breaker with 10 kA rated breaking capacity for traction and railway applications.
£426.42
Why Choose the ABB S204MTR-C32 Miniature Circuit Breaker?
The ABB S204MTR-C32 is a robust four-pole miniature circuit breaker (MCB) designed for reliable overcurrent and short-circuit protection in traction, railway and industrial electrical installations. As part of the ABB System pro M compact S200MTR series, it is developed for demanding rolling stock applications where dependable circuit protection, mechanical robustness and resistance to harsh operating conditions are essential.
This circuit breaker combines a C tripping characteristic with a 10 kA rated breaking capacity, providing dependable protection for general-purpose circuits and equipment with moderate inrush currents. The S200MTR range is intended for demanding railway environments where reliable operation and resistance to mechanical stresses are important.
With a rated current of 32 A, four protected poles and an AC supply, the S204MTR-C32 is suitable for control, auxiliary and distribution circuits in railway vehicles and other demanding electrical systems. Its modular DIN-rail format enables straightforward installation within compatible electrical distribution and control assemblies.
Key Advantages
- Compact four-pole miniature circuit breaker designed for traction and railway applications.
- 32 A rated current for AC distribution, control and auxiliary circuits.
- C tripping characteristic suited to general-purpose circuits with moderate inrush currents.
- 10 kA rated breaking capacity for effective short-circuit protection.
- Dedicated construction designed for demanding railway and rolling stock environments.
- Designed for reliable operation in applications subject to mechanical shock and vibration.
- DIN-rail mounting for convenient integration into modular electrical assemblies.
Key Features
- ABB System pro M compact S200MTR series.
- 32 A rated current.
- C tripping characteristic.
- 4-pole configuration with four protected poles.
- 10 kA rated breaking capacity.
- AC operating supply.
- DIN-rail mounting for modular electrical distribution systems.
- Contact Position Indicator (CPI) for clear main-contact status indication.
- Construction intended for demanding railway and traction applications.
- Suitable for applications exposed to mechanical shock and vibration.
Reliable Protection for Railway and Traction Systems
Miniature circuit breakers in the ABB S200MTR range are designed for electrical protection in traction and rolling stock applications. Their compact modular construction enables integration into railway electrical distribution and control assemblies where dependable overcurrent and short-circuit protection is required.
The S204MTR-C32 combines thermal and electromagnetic protection with a C characteristic suited to circuits where moderate transient currents may occur. Its four-pole configuration provides protection across four conductors, while the 10 kA breaking capacity provides effective fault-current interruption within the specified operating conditions.
Typical Applications
- Railway rolling stock electrical systems.
- Traction and auxiliary circuits.
- Railway vehicle control and distribution panels.
- AC control, auxiliary and equipment protection circuits.
- Industrial AC distribution systems requiring a C characteristic.
- Electrical assemblies exposed to vibration and shock.
- Modular DIN-rail electrical installations.
Technical Specifications
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| Current | 32 A | |
|---|---|---|
| Poles | 4-pole | |
| Phase | Three Phase | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 10 kA | |
| Product type | Miniature circuit breaker | |
| Rated current | 32 A | |
| Tripping characteristic | C | |
| Number of poles | 4 | |
| Protected poles | 4 | |
| Supply type | AC | |
| Frequency | 50 / 60 Hz | |
| Rated insulation voltage (Ui) | up to 440 V AC | |
| Rated impulse withstand voltage (Uimp) | 4 kV | |
| Energy limiting class | 3 | |
| Mounting type | DIN rail | |
| Width | 4 module units | |
| Installation depth | approx. 69 mm | |
| Operating temperature | -40 °C to +70 °C | |
| Manufacturer | ABB | |
| Series | System pro M compact S200MTR (traction) | |
| Model | S204MTR-C32 | |
| Order code | 2CDS274447R0324 | |
| Rated breaking capacity | 10 kA | |
| Supply | AC |
Frequently Asked Questions
What is the ABB S204MTR-C32 used for?
The ABB S204MTR-C32 provides overcurrent and short-circuit protection for four-pole AC circuits, particularly in traction, railway and rolling stock electrical installations.
What rated current does the S204MTR-C32 have?
The S204MTR-C32 has a rated current of 32 A.
What tripping characteristic does this circuit breaker use?
The S204MTR-C32 uses a C tripping characteristic, making it suitable for general-purpose circuits with moderate starting or inrush currents.
What is the breaking capacity of the S204MTR-C32?
The circuit breaker has a 10 kA rated breaking capacity.
How is the S204MTR-C32 installed?
The S204MTR-C32 is designed for DIN-rail mounting in modular electrical distribution and control assemblies.
Trusted for Demanding Traction Applications
ABB S200MTR miniature circuit breakers are designed for railway and rolling stock applications where reliable circuit protection, robust construction and dependable integration into electrical systems are essential.
