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ABB S201-Z3NA MCB – 1P+N – Z Curve – 3A – 6kA
ABB S201-Z3NA 1P+N miniature circuit breaker with 3 A rating, Z tripping characteristic and 6 kA breaking capacity for sensitive low voltage electrical circuits.
£48.75
Why Choose the ABB S201-Z3NA Miniature Circuit Breaker?
The ABB S201-Z3NA (Part Number: 2CDS251103R0318) is a premium 1P+N miniature circuit breaker (MCB) from the trusted ABB System pro M Compact S200 range. Designed to provide dependable protection against overloads and short circuits, it is ideal for sensitive electrical circuits used in industrial automation, instrumentation and electronic control systems.
Featuring a 3 A rated current, Z tripping characteristic and 6 kA breaking capacity, the S201-Z3NA is intended for applications requiring rapid disconnection at relatively low fault-current levels. The thermal overload and electromagnetic short-circuit trip mechanisms provide dependable protection whilst helping safeguard sensitive electrical equipment.
Its compact modular construction enables quick DIN rail installation inside distribution boards and control panels. Manufactured to ABB's renowned quality standards, the S201-Z3NA offers long service life, reliable performance and compatibility with the complete ABB System pro M Compact accessory range.
Key Advantages
- Premium 1P+N miniature circuit breaker from ABB.
- 3 A rated current with Z tripping characteristic.
- 6 kA short-circuit breaking capacity.
- Designed for sensitive electrical and electronic circuits.
- Provides dependable overload and short-circuit protection.
- Compact DIN rail mounted design for straightforward installation.
Key Features
- ABB System pro M Compact S200 series.
- Model: S201-Z3NA.
- Product ID: 2CDS251103R0318.
- 3 A rated current.
- Z tripping characteristic.
- 1P+N configuration.
- 6 kA rated breaking capacity.
- Thermal overload and electromagnetic short-circuit protection.
- Current-limiting construction.
- DIN rail mounting.
Fast-Acting Protection for Sensitive Electrical Circuits
Miniature circuit breakers automatically disconnect electrical circuits when overload or short-circuit conditions occur, helping protect wiring and connected equipment from damage caused by excessive current.
The Z curve characteristic is specifically intended for sensitive electronic equipment and control circuits that require rapid tripping at relatively low fault currents. This makes the ABB S201-Z3NA an excellent choice for instrumentation, PLC control panels, automation systems and specialist electronic equipment.
Typical Applications
- Industrial control panels.
- PLC and automation systems.
- Sensitive electronic equipment.
- Instrumentation circuits.
- Control and signalling systems.
- Commercial and industrial electrical installations.
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 | 6 kA | |
| Manufacturer | ABB | |
| Series | System pro M Compact S200 | |
| Model | S201-Z3NA | |
| Product ID | 2CDS251103R0318 | |
| EAN | 4016779532181 | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 3 A | |
| Tripping characteristic | Z | |
| Number of poles | 1P+N | |
| Rated operational voltage | 230 / 400 V AC | |
| Rated insulation voltage | 440 V | |
| Rated impulse withstand voltage | 4 kV | |
| Rated frequency | 50 / 60 Hz | |
| Breaking capacity | 6 kA | |
| Protection rating | IP20 (IP40 when enclosed) | |
| 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-Z3NA used for?
The ABB S201-Z3NA protects sensitive electrical circuits against overloads and short circuits, particularly in automation, instrumentation and electronic control systems.
What is the rated current?
The S201-Z3NA has a 3 A rated current.
What does the Z tripping characteristic mean?
A Z curve miniature circuit breaker is designed to trip rapidly at relatively low fault-current levels, making it suitable for protecting sensitive electronic equipment and control circuits.
How is this circuit breaker installed?
The device is designed for standard DIN rail mounting inside electrical distribution boards and industrial control panels.
Which standards does the S201-Z3NA comply with?
The circuit breaker complies with IEC/EN 60898-1, IEC/EN 60947-2 and UL1077.
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, exceptional build quality and long-term reliability.
