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2CDS272065R0468 ABB S202MT-Z16UC 16A 2-Pole Type Z 10kA Miniature Circuit Breaker
ABB S202MT-Z16UC is a 16 A 2-pole Type Z miniature circuit breaker with 10 kA breaking capacity for sensitive AC/DC, traction and industrial circuit protection.
£248.97
Why Choose the ABB S202MT-Z16UC Miniature Circuit Breaker?
The ABB S202MT-Z16UC is a high-performance 2-pole miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits. Part of ABB’s S200MT UC range for traction and AC/DC applications, this breaker combines a 16 A rated current, Type Z tripping characteristic and 10 kA short-circuit breaking capacity.
Designed for demanding railway, rolling-stock and industrial electrical installations, the S202MT-Z16UC provides dependable protection for conductors and connected equipment. Its two protected poles provide coordinated circuit interruption, while the sensitive Type Z characteristic is particularly suited to electronic equipment, control circuits and other loads requiring responsive magnetic short-circuit protection.
ABB order code 2CDS272065R0468 identifies this exact S202MT-Z16UC configuration. The breaker has a 440 V rated voltage, supports both AC and DC applications and accepts solid conductors from 0.75–35 mm², providing compact and robust protection for demanding electrical systems.
Key Advantages
- 16 A miniature circuit breaker for dependable overload and short-circuit protection.
- 2-pole configuration with both poles protected.
- Type Z tripping characteristic for sensitive electrical and electronic circuits.
- 10 kA short-circuit breaking capacity for demanding installations.
- Suitable for AC/DC and traction applications.
- Compact 2-module DIN-rail format for efficient installation in control and distribution equipment.
Key Features
- ABB S200MT UC series miniature circuit breaker.
- 16 A rated current.
- 2 poles, both protected.
- Type Z tripping characteristic.
- 10 kA rated short-circuit breaking capacity.
- 440 V rated voltage.
- Suitable for AC/DC operation.
- 4 kV rated impulse withstand voltage.
- 50–60 Hz frequency for AC applications.
- IP20 degree of protection.
- Energy limiting class 3.
- DIN-rail mounting with connection capacity up to 35 mm².
Reliable Protection for Sensitive Traction and Industrial Circuits
Miniature circuit breakers such as the ABB S202MT-Z16UC automatically disconnect a circuit when excessive current results from an overload or short circuit. Thermal and magnetic tripping mechanisms provide protection against sustained overcurrents and high fault currents, helping protect cables, conductors and connected electrical equipment.
The ABB S200MT UC range combines high short-circuit breaking capacity with flexible AC/DC operation for demanding traction and industrial installations. The Type Z characteristic makes the S202MT-Z16UC particularly suitable for sensitive control and electronic circuits where responsive fault protection is required.
Typical Applications
- Railway and rolling-stock electrical systems.
- Traction auxiliary and control circuits.
- Sensitive electronic equipment protection.
- Industrial AC/DC distribution systems.
- Electrical control panels and automation systems.
- Circuits requiring sensitive Type Z overcurrent protection.
Technical Specifications
| Series | S200MT UC |
|---|---|
| ABB order code | 2CDS272065R0468 |
| EAN / GTIN | 4013614449260 |
| Product type | Miniature circuit breaker (MCB) |
| Application group | DC / Traction MCB |
| Number of poles | 2 |
| Number of protected poles | 2 |
| Rated current | 16 A |
| Tripping characteristic | Type Z |
| Rated voltage | 440 V |
| Rated insulation voltage | 440 V |
| Voltage type | AC/DC |
| Rated short-circuit breaking capacity | 10 kA |
| Rated impulse withstand voltage | 4 kV |
| Frequency | 50–60 Hz |
| Energy limiting class | 3 |
| Overvoltage category | III |
| Pollution degree | 3 |
| Power loss | 5.54 W |
| Protection rating | IP20 |
| Solid conductor connection | 0.75–35 mm² |
| Multi-wired conductor connection | 0.75–25 mm² |
| Operating ambient temperature | -25 to +55 °C |
| Width | 35 mm / 2 modular units |
| Built-in depth | 69 mm |
| Mounting type | DIN rail |
| Net weight | approx. 0.25 kg |
Frequently Asked Questions
What is the ABB S202MT-Z16UC used for?
The ABB S202MT-Z16UC is a miniature circuit breaker designed to protect AC/DC electrical circuits against overloads and short circuits, with a Type Z characteristic particularly suited to sensitive electronic and control loads.
What is the rated current of the S202MT-Z16UC?
The S202MT-Z16UC has a rated current of 16 A.
What does the Type Z characteristic mean?
The Type Z tripping characteristic provides sensitive magnetic short-circuit protection and is particularly suitable for electronic equipment, control circuits and other loads requiring responsive protection against fault currents.
What is the breaking capacity of the ABB S202MT-Z16UC?
The S202MT-Z16UC provides a rated short-circuit breaking capacity of 10 kA.
Can the ABB S202MT-Z16UC be used with AC and DC circuits?
Yes. The S202MT-Z16UC is designed for AC/DC applications and belongs to ABB’s S200MT UC range for demanding traction and industrial circuit protection.
Trusted ABB Circuit Protection
ABB S200MT UC miniature circuit breakers provide robust and compact protection for demanding industrial, transportation and traction electrical systems, with Type Z variants offering responsive protection for sensitive circuits and electronic equipment.
