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2CCS892001R0405 ABB S802N-B40 40 A 2-Pole Type B 36 kA MCB
ABB S802N-B40 is a 40 A two-pole Type B high-performance miniature circuit breaker with a 36 kA ultimate short-circuit breaking capacity for demanding commercial and industrial circuit protection.
£114.02
Why Choose the ABB S802N-B40 High-Performance MCB?
The ABB S802N-B40 is a high-performance 2-pole miniature circuit breaker (MCB) designed to protect electrical installations against overloads and short circuits. As part of the ABB S800N high-performance circuit breaker series, it combines a rated current of 40 A, Type B tripping characteristic and a high 36 kA breaking capacity for demanding commercial and industrial distribution applications.
The S802N-B40 provides dependable circuit protection where substantially higher short-circuit performance is required than is typically available from standard miniature circuit breakers. Its two-pole configuration enables simultaneous protection and switching of two conductors, while the Type B characteristic is suitable for circuits with relatively low inrush currents.
With its compact modular construction and high-performance S800 platform, the S802N-B40 is well suited to distribution boards, control panels, machinery and industrial electrical systems. ABB order code 2CCS892001R0405 identifies this specific 40 A, 2-pole Type B version.
Key Advantages
- High-performance miniature circuit breaker for overload and short-circuit protection.
- 40 A rated current for commercial and industrial circuits.
- 2-pole configuration for simultaneous circuit protection and isolation.
- Type B tripping characteristic suitable for circuits with relatively low inrush currents.
- High 36 kA ultimate short-circuit breaking capacity.
- Part of ABB's established S800 high-performance MCB platform.
Key Features
- ABB S800N series high-performance MCB.
- 40 A rated current.
- 2 poles.
- B tripping characteristic.
- 36 kA rated ultimate short-circuit breaking capacity (Icu).
- Interchangeable cage terminal design.
- Designed for overload and short-circuit protection.
- Suitable for demanding commercial and industrial electrical installations.
High-Performance Circuit Protection
Miniature circuit breakers protect electrical wiring and connected equipment by automatically interrupting the circuit when excessive current occurs because of an overload or short circuit. The ABB S800 range is engineered for applications requiring high breaking capacities while retaining a compact modular circuit breaker format.
The S802N-B40 combines thermal and magnetic overcurrent protection with a Type B characteristic, making it suitable for appropriate circuits where high prospective fault currents can occur. Its 36 kA breaking capacity makes the S800N platform particularly useful in demanding power distribution and industrial installations.
Typical Applications
- Industrial electrical distribution systems.
- Commercial distribution boards.
- Machinery and automation control panels.
- Power distribution and sub-distribution circuits.
- Industrial plant and manufacturing equipment.
- Circuits requiring high short-circuit breaking capacity.
Technical Specifications
| Series | S800N |
|---|---|
| ABB order code | 2CCS892001R0405 |
| Product type | High-performance miniature circuit breaker (MCB) |
| Number of poles | 2 |
| Rated current | 40 A |
| Tripping characteristic | B |
| Rated ultimate short-circuit breaking capacity (Icu) | 36 kA |
| Terminal type | Interchangeable cage terminal |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2 |
| EAN | 7612271203986 |
| Weight | approx. 0.48 kg |
Frequently Asked Questions
What is the ABB S802N-B40 used for?
The S802N-B40 is a high-performance miniature circuit breaker used to protect electrical circuits against overloads and short circuits in commercial and industrial installations.
What is the rated current of the ABB S802N-B40?
The S802N-B40 has a rated current of 40 A.
What breaking capacity does the S802N-B40 provide?
The S802N-B40 provides a rated ultimate short-circuit breaking capacity of 36 kA.
What does the Type B characteristic mean?
The Type B tripping characteristic is intended for appropriate circuits with relatively low inrush currents while providing automatic protection against overload and short-circuit conditions.
How many poles does the ABB S802N-B40 have?
The S802N-B40 is a 2-pole MCB, allowing two conductors to be protected and switched together.
Trusted ABB Circuit Protection
ABB S800 high-performance miniature circuit breakers are designed to provide reliable overload and short-circuit protection in demanding commercial and industrial electrical distribution systems where high breaking capacity is required.
