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ABB S201M-Z3NA MCB – 1P+N – Z Curve – 3A – 10kA
ABB S201M-Z3NA miniature circuit breaker, a 3 A Z curve 1P+N MCB from the System pro M compact S200M range for overload and short-circuit protection of sensitive electrical circuits.
£42.09
Why Choose the ABB S201M-Z3NA Miniature Circuit Breaker?
The ABB S201M-Z3NA is a high-performance miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for sensitive electrical circuits. As part of the proven ABB System pro M compact S200M series, it is specifically engineered for applications requiring a fast magnetic trip characteristic, making it ideal for protecting electronic equipment, instrumentation and automation systems.
Featuring a Z tripping characteristic, the S201M-Z3NA responds rapidly to low fault currents while providing dependable thermal overload protection. Its current-limiting design helps minimise the energy released during fault conditions, reducing the risk of damage to connected equipment.
With a 3 A rated current and a compact 1P+N configuration, this miniature circuit breaker is suitable for DIN rail mounted distribution boards, control panels and OEM machinery where dependable protection of low-current circuits is essential.
Key Advantages
- Reliable miniature circuit breaker for overload and short-circuit protection.
- 3 A rated current for sensitive electrical circuits.
- Z tripping characteristic for rapid fault response.
- 1P+N configuration for compact installations.
- Current-limiting design reduces fault energy.
- DIN rail mounting for straightforward installation.
Key Features
- ABB System pro M compact S200M series.
- Model: S201M-Z3NA.
- Product ID: 2CDS271103R0318.
- 3 A rated current.
- Z tripping characteristic.
- 1P+N pole configuration.
- Thermal overload protection.
- Electromagnetic short-circuit protection.
- DIN rail mounting.
Reliable Protection for Sensitive Electrical Equipment
The ABB S201M-Z3NA automatically disconnects electrical circuits during overload and short-circuit conditions, helping protect control equipment, instrumentation, PLCs and sensitive electronic devices from excessive current.
Its Z curve characteristic provides rapid magnetic tripping at relatively low fault currents, making it particularly suitable for electronic applications where standard tripping characteristics may not provide sufficient protection.
Typical Applications
- Industrial control panels.
- PLC and automation systems.
- Instrumentation circuits.
- Electronic equipment protection.
- OEM machinery.
- Low-current distribution systems.
Technical Specifications
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| Certification | UL 1077 | |
|---|---|---|
| Current | 3 A | |
| Phase | Single Phase | |
| Poles | 1-pole + N | |
| Device Type | MCB | |
| Trip Curve | Z curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | ABB | |
| Series | System pro M compact S200M | |
| Model | S201M-Z3NA | |
| Product ID | 2CDS271103R0318 | |
| Product type | Miniature circuit breaker | |
| Rated current | 3 A | |
| Tripping characteristic | Z | |
| Number of poles | 1P+N | |
| Rated operational voltage | 230 / 400 V AC | |
| Maximum operating voltage | 480Y / 277 V AC | |
| Rated DC voltage | 60 V DC | |
| Frequency | 50 / 60 Hz | |
| Breaking capacity | 10 kA at 230 / 400 V AC | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Rated insulation voltage (Ui) | 440 V | |
| Rated impulse withstand voltage (Uimp) | 4 kV | |
| Dimensions (W × H × D) | 35 × 88 × 69 mm | |
| Weight | approx. 0.217 kg | |
| HS Code | 85362010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the ABB S201M-Z3NA used for?
The ABB S201M-Z3NA protects sensitive electrical circuits against overloads and short circuits in automation systems, control panels and electronic equipment.
What is the rated current?
This miniature circuit breaker has a rated current of 3 A.
What does the Z tripping characteristic mean?
A Z characteristic provides fast magnetic tripping at relatively low fault currents, making it suitable for protecting sensitive electronic equipment and instrumentation.
How is the breaker installed?
The S201M-Z3NA is designed for standard DIN rail mounting inside electrical control panels and distribution boards.
Which standards does this MCB comply with?
It complies with IEC/EN 60898-1, IEC/EN 60947-2 and UL 1077 for residential, commercial and industrial applications.
Trusted by Electrical Professionals Worldwide
ABB System pro M compact miniature circuit breakers are trusted by electricians, panel builders and automation engineers for dependable protection of modern low-voltage electrical installations.
