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2CDS211103R0321 ABB SH201-D32NA MCB 6kA 1P+N Type D 32A
ABB SH201-D32NA is a 32 A 1P+N Type D miniature circuit breaker with 6 kA breaking capacity for overload and short-circuit protection in electrical installations.
£78.76
Why Choose the ABB SH201-D32NA Miniature Circuit Breaker?
The ABB SH201-D32NA is a reliable 1P+N miniature circuit breaker (MCB) designed to provide overload and short-circuit protection for electrical circuits in residential, commercial and light industrial installations. As part of the established ABB SH200 MCB series, it combines thermal and electromagnetic tripping mechanisms to deliver dependable circuit protection in a compact DIN-rail-mounted format.
With a rated current of 32 A, a Type D tripping characteristic and a rated short-circuit breaking capacity of 6 kA, the SH201-D32NA is particularly suitable for circuits supplying equipment with relatively high starting or inrush currents. Its D-curve characteristic helps accommodate temporary current peaks associated with inductive loads while maintaining effective protection against sustained overloads and short circuits.
The SH201-D32NA provides 1P+N switching and is designed for installation on standard DIN rail within consumer units, distribution boards and electrical control panels. ABB order code 2CDS211103R0321 identifies this specific 32 A D-curve model within the SH200 range.
Key Advantages
- Compact 1P+N miniature circuit breaker for electrical circuit protection.
- 32 A rated current suitable for a wide range of electrical loads.
- Type D tripping characteristic suitable for equipment with high starting or inrush currents.
- 6 kA rated short-circuit breaking capacity.
- Provides protection against both overload and short-circuit currents.
- DIN-rail mounting enables straightforward installation in distribution boards and control panels.
Key Features
- ABB SH200 miniature circuit breaker series.
- 32 A rated current.
- D tripping characteristic.
- 1P+N pole configuration.
- 6 kA breaking capacity.
- 50 / 60 Hz operating frequency.
- Thermal trip mechanism for overload protection.
- Electromagnetic trip mechanism for short-circuit protection.
- Compact two-module DIN-rail-mounted design.
Reliable Overcurrent Protection for Electrical Installations
Miniature circuit breakers such as the ABB SH201-D32NA protect electrical circuits, cables and connected equipment from excessive current. A thermal release responds to sustained overload conditions, while an electromagnetic release provides rapid disconnection when a short circuit occurs.
The Type D characteristic is particularly useful where normal operation can involve substantial momentary starting currents. This makes the SH201-D32NA suitable for selected inductive and high-inrush loads while retaining the compact dimensions and convenient DIN-rail installation associated with ABB modular protection equipment.
Typical Applications
- Distribution boards and electrical panels.
- Circuits supplying motors and inductive loads.
- Transformers and control power supplies.
- Equipment with high starting or inrush currents.
- Commercial and residential electrical installations.
- Light industrial control panels and machinery circuits.
Technical Specifications
| Series | SH200 MCB |
|---|---|
| ABB order code | 2CDS211103R0321 |
| Product type | Miniature circuit breaker (MCB) |
| Rated current | 32 A |
| Tripping characteristic | Type D |
| Number of poles | 1P+N |
| Rated short-circuit breaking capacity | 6 kA |
| Frequency | 50 / 60 Hz |
| Product standard | IEC/EN 60898-1 |
| Mounting type | DIN rail |
| Module width | 2 × 17.5 mm modules |
| Weight | approx. 0.25 kg |
Frequently Asked Questions
What is the ABB SH201-D32NA used for?
The SH201-D32NA is used to protect electrical circuits against overload and short-circuit currents, particularly where connected equipment may produce relatively high starting or inrush currents.
What is the rated current of the SH201-D32NA?
The ABB SH201-D32NA has a rated current of 32 A.
What does the Type D characteristic mean?
A Type D tripping characteristic is designed to accommodate relatively high momentary inrush currents, making this type of MCB suitable for selected motors, transformers and other inductive loads.
What is the breaking capacity of this MCB?
The SH201-D32NA has a rated short-circuit breaking capacity of 6 kA.
What does 1P+N mean on the SH201-D32NA?
1P+N identifies the phase-plus-neutral configuration of this ABB miniature circuit breaker, supplied in a compact two-module format for DIN-rail installation.
Trusted ABB Circuit Protection
ABB SH200 miniature circuit breakers provide established modular overcurrent protection for residential, commercial and light industrial electrical installations, combining compact DIN-rail mounting with dependable thermal and electromagnetic tripping technology.
