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2CDS271061R0518 ABB S201M-Z25UC 25A 1P Type Z 10kA AC/DC Miniature Circuit Breaker
ABB 2CDS271061R0518 S201M-Z25UC is a 25 A single-pole Type Z universal-current miniature circuit breaker with 10 kA short-circuit breaking capacity for sensitive AC and DC industrial circuit protection.
£91.79
Why Choose the ABB S201M-Z25UC Miniature Circuit Breaker?
The ABB S201M-Z25UC, order code 2CDS271061R0518, is a single-pole universal-current miniature circuit breaker (MCB) from the ABB System pro M compact® S 200 M UC range. Designed specifically for both AC and DC applications, it provides reliable overload and short-circuit protection for industrial electrical distribution, automation, transportation and DC systems.
Rated at 25 A with a Type Z tripping characteristic, the S201M-Z25UC provides sensitive magnetic fault protection for appropriately selected circuits. It is rated for 230 V AC and 220 V DC operation and delivers a 10 kA short-circuit breaking capacity.
The S201M-Z25UC combines universal-current capability with a compact 17.5 mm single-module format. Its DIN-rail mounting, 20,000-cycle electrical endurance and broad standards compliance make it a versatile circuit-protection solution for professional control panels, distribution boards and railway applications.
Key Advantages
- Universal AC/DC miniature circuit breaker for flexible circuit protection.
- 25 A rated current with a sensitive Type Z tripping characteristic.
- 10 kA short-circuit breaking capacity for demanding installations.
- Suitable for operation at 230 V AC and 220 V DC.
- Provides combined overload and short-circuit protection.
- Compact 17.5 mm single-pole construction for efficient DIN-rail installation.
- Electrical endurance of 20,000 cycles.
- Suitable for industrial and railway circuit-protection applications.
Key Features
- ABB System pro M compact® S 200 M UC series.
- Single-pole (1P) configuration.
- 25 A rated current.
- Z-curve tripping characteristic.
- 10 kA ultimate breaking capacity at 230 V AC.
- 10 kA ultimate breaking capacity at 220 V DC.
- 20 kA ultimate breaking capacity at 110 V DC.
- Suitable for both AC and DC circuit protection.
- IP20 protection rating.
- Operating temperature range of -25 to +55 °C.
- Compact DIN-rail mounting with a 17.5 mm module width.
- For DC applications, ABB's specified polarity and connection requirements must be observed.
Sensitive Type Z Universal-Current Protection
The ABB S201M-Z25UC combines thermal overload protection with a sensitive magnetic short-circuit release. Its Type Z characteristic is intended for circuits requiring rapid magnetic disconnection at comparatively low multiples of rated current, making it suitable for appropriately selected sensitive electronic, semiconductor, instrumentation and control loads.
As part of ABB's S 200 M UC universal-current range, the S201M-Z25UC can protect both AC and DC circuits. Its 220 V DC single-pole capability and 10 kA breaking capacity make it suitable for demanding DC installations, while its compact modular housing enables straightforward integration into industrial distribution boards and control panels.
Typical Applications
- Industrial AC and DC distribution circuits.
- Sensitive electronic and instrumentation circuits.
- Automation and machine control systems.
- Industrial distribution boards and control panels.
- DC auxiliary and battery-supplied circuits.
- Railway and transportation electrical systems.
- Appropriately selected semiconductor and electronic loads.
- OEM machinery and industrial panel building.
Technical Specifications
| Series | System pro M compact® S 200 M UC |
|---|---|
| US / Canada part number | S201MUC-Z25 |
| Order code | 2CDS271061R0518 |
| Product group | DC / Traction MCB |
| Product type | AC/DC miniature circuit breaker |
| Number of poles | 1P |
| Rated current | 25 A |
| Tripping characteristic | Type Z |
| Rated voltage | 230 V AC / 220 V DC |
| Rated frequency | 50/60 Hz |
| Rated short-circuit breaking capacity | 10 kA |
| Ultimate short-circuit breaking capacity at 110 V DC | 20 kA |
| Ultimate short-circuit breaking capacity at 220 V DC | 10 kA |
| Ultimate short-circuit breaking capacity at 230 V AC | 10 kA |
| Ultimate short-circuit breaking capacity at 253 V AC | 10 kA |
| Protection rating | IP20 |
| Electrical endurance | 20,000 cycles |
| Operating temperature | -25 to +55 °C |
| Mounting | DIN rail |
| Dimensions (W × H × D) | 17.5 × 88 × 69 mm |
| Product weight | approx. 0.125 kg |
| EAN | 4013614431258 |
| Standards / approvals | IEC/EN 60898, IEC/EN 60947-2, UL 1077, CSA 22.2 No. 235 |
Frequently Asked Questions
What is the ABB S201M-Z25UC used for?
The ABB S201M-Z25UC is a single-pole universal-current miniature circuit breaker designed to protect AC and DC circuits against overloads and short circuits, particularly where a sensitive Type Z magnetic tripping characteristic is required.
What is the rated current of the ABB S201M-Z25UC?
The S201M-Z25UC has a rated current of 25 A and uses a Type Z tripping characteristic.
What is the breaking capacity of the ABB 2CDS271061R0518?
The S201M-Z25UC has a 10 kA short-circuit breaking capacity. Its ultimate breaking capacity is 20 kA at 110 V DC and 10 kA at 220 V DC, 230 V AC and 253 V AC.
Can the ABB S201M-Z25UC be used on DC circuits?
Yes. The S201M-Z25UC belongs to ABB's S 200 M UC universal-current range and is rated for single-pole operation at 220 V DC. ABB's specified polarity and connection requirements must be followed for DC installations.
What are the dimensions and weight of the ABB S201M-Z25UC?
The S201M-Z25UC measures 17.5 × 88 × 69 mm (W × H × D), weighs approximately 0.125 kg and is designed for DIN-rail mounting.
Trusted ABB AC/DC Circuit Protection
ABB System pro M compact® S 200 M UC miniature circuit breakers combine universal-current operation, high short-circuit performance and compact modular construction for dependable protection of demanding industrial AC and DC electrical systems.
