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ABB S201-Z1NA MCB – 1P+N – Z Curve – 1A – 6kA
ABB S201-Z1NA 1P+N miniature circuit breaker with 1 A rating, Z tripping characteristic and 6 kA breaking capacity for fast-acting low voltage circuit protection.
£48.75
Why Choose the ABB S201-Z1NA Miniature Circuit Breaker?
The ABB S201-Z1NA (Part Number: 2CDS251103R0218) is a compact and reliable 1P+N miniature circuit breaker (MCB) from the ABB System pro M Compact S200 range. Designed for low voltage circuit protection, it provides dependable protection against overloads and short circuits in residential, commercial and industrial electrical installations.
With a 1 A rated current, Z tripping characteristic and 6 kA breaking capacity, the S201-Z1NA is particularly suited to sensitive circuits where fast disconnection is required. Its current-limiting design helps reduce fault energy, while thermal and electromagnetic trip mechanisms provide reliable protection for wiring and connected equipment.
The ABB S201-Z1NA features a compact modular construction for efficient use of panel space and is designed for straightforward DIN rail installation. It is ideal for control panels, distribution boards and specialist low-current applications requiring high quality ABB circuit protection.
Key Advantages
- Compact ABB S200 miniature circuit breaker for low voltage protection.
- 1 A rated current for low-current and sensitive circuits.
- Z curve tripping characteristic for fast response to fault currents.
- 1P+N configuration for phase and neutral switching.
- 6 kA breaking capacity for dependable short-circuit protection.
- DIN rail mounting for fast and secure panel installation.
Key Features
- ABB System pro M Compact S200 series.
- Model: S201-Z1NA.
- Product ID: 2CDS251103R0218.
- 1 A rated current.
- Z tripping characteristic.
- 1P+N pole configuration.
- 6 kA rated short-circuit breaking capacity.
- Thermal overload and electromagnetic short-circuit protection.
- Compact modular design for electrical panels.
- Standard DIN rail mounting.
Fast-Acting Circuit Protection for Sensitive Loads
Miniature circuit breakers automatically disconnect electrical circuits when overload or short-circuit conditions occur, helping to protect wiring, equipment and electrical installations from excessive current.
The Z characteristic is designed for circuits requiring fast tripping at low fault-current levels, making the S201-Z1NA suitable for sensitive electronic equipment, control circuits and specialist low-current applications where rapid disconnection is important.
Typical Applications
- Industrial control panels.
- Sensitive electronic circuits.
- Low-current control circuits.
- Automation and instrumentation systems.
- Distribution boards and electrical enclosures.
- Commercial and industrial low voltage installations.
Technical Specifications
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| Certification | UL 1077 | |
|---|---|---|
| Current | 1 A | |
| Phase | Single Phase | |
| Poles | 1-pole + N | |
| Device Type | MCB | |
| Trip Curve | Z curve | |
| Breaking Capacity | 6 kA | |
| Manufacturer | ABB | |
| Series | System pro M Compact S200 | |
| Model | S201-Z1NA | |
| Product ID | 2CDS251103R0218 | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 1 A | |
| Tripping characteristic | Z | |
| Number of poles | 1P+N | |
| Rated voltage | 230 / 400 V AC | |
| Rated insulation voltage | 440 V | |
| Rated frequency | 50 / 60 Hz | |
| Breaking capacity | 6 kA | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Dimensions (H × W × D) | approx. 88 × 35 × 69 mm | |
| Weight | approx. 0.22 kg | |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2, UL1077 | |
| HS Code | 85362010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the ABB S201-Z1NA used for?
The S201-Z1NA is used to protect low-current electrical circuits against overloads and short circuits, particularly where fast tripping is required.
What is the current rating?
This miniature circuit breaker has a 1 A rated current.
What does the Z tripping characteristic mean?
A Z curve MCB trips quickly at low fault-current levels, making it suitable for sensitive electronic circuits, control systems and specialist protection applications.
How is the ABB S201-Z1NA installed?
The device is designed for standard DIN rail mounting inside distribution boards, enclosures and electrical control panels.
Which standards does this circuit breaker comply with?
The S201-Z1NA complies with IEC/EN 60898-1, IEC/EN 60947-2 and UL1077 standards.
Trusted by Electrical Professionals Worldwide
ABB System pro M Compact miniature circuit breakers are trusted by electricians, panel builders and industrial engineers worldwide for dependable circuit protection, compact design and long-term reliability.
