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2CCS562001R1024 ABB S402MUCC2 S402M-UCC2 DC MCB 2P Type C 2 A
ABB S402MUCC2 S402M-UCC2 is a two-pole 2 A C-characteristic DC miniature circuit breaker providing overload and short-circuit protection for compatible SMISSLINE TP plug-in distribution systems.
£111.12
Why Choose the ABB S402MUCC2 DC Miniature Circuit Breaker?
The ABB S402MUCC2, type designation S402M-UCC2, is a two-pole DC miniature circuit breaker (MCB) from the ABB S400 M-UC range for the SMISSLINE TP plug-in system. It provides reliable overload and short-circuit protection for direct-current circuits while retaining the modular installation advantages of ABB's plug-in distribution architecture.
Rated at 2 A, the S402M-UCC2 uses a C tripping characteristic. This characteristic is suitable for many control, automation and auxiliary circuits where normal operation can include moderate transient or inrush currents while effective overcurrent protection remains essential.
The two-pole configuration enables simultaneous protection and disconnection of both conductors in suitable DC circuits. Purpose-designed for direct-current applications and compatible with the ABB SMISSLINE TP system, the S402M-UCC2 provides a compact solution for professional industrial and commercial DC distribution assemblies.
Key Advantages
- Purpose-designed DC miniature circuit breaker for ABB SMISSLINE TP systems.
- 2 A rated current for low-current DC branch circuits.
- C tripping characteristic suitable for circuits with moderate normal inrush currents.
- Two-pole configuration provides simultaneous switching and protection of two conductors.
- Provides combined overload and short-circuit protection.
- Designed specifically for direct-current electrical distribution.
- Direct integration with compatible ABB SMISSLINE TP plug-in assemblies.
- Well suited to industrial control, automation and auxiliary DC systems.
Key Features
- ABB S400 M-UC series miniature circuit breaker.
- Two-pole DC configuration.
- 2 A rated current.
- C tripping characteristic.
- Thermal protection against sustained overload currents.
- Magnetic protection against short-circuit currents.
- Purpose-designed for DC circuit protection.
- Two-pole simultaneous switching arrangement.
- Modular construction for compatible SMISSLINE TP distribution systems.
- ABB order code 2CCS562001R1024.
Reliable Two-Pole Protection for DC Circuits
Direct-current fault interruption requires protective equipment designed for the characteristics of DC circuits. The ABB S402M-UCC2 combines thermal overload protection with magnetic short-circuit protection and a C characteristic, providing dependable protection for compatible low-current DC loads.
Its two-pole construction allows both conductors of a suitable DC circuit to be switched together. Integration into the SMISSLINE TP plug-in system also supports efficient panel assembly, straightforward device replacement and organised modular distribution for industrial and commercial installations.
Typical Applications
- ABB SMISSLINE TP DC distribution assemblies.
- Industrial automation and control circuits.
- Low-current DC auxiliary circuits.
- Machine and process-control panels.
- DC signalling and monitoring systems.
- Control power distribution.
- Two-pole DC branch circuits requiring simultaneous disconnection.
- Applications requiring 2 A C-characteristic overcurrent protection.
Technical Specifications
| Product group | SMISSLINE Plug-in System |
|---|---|
| Series | S400 M-UC |
| SKU | S402MUCC2 |
| ABB order code | 2CCS562001R1024 |
| Product type | DC miniature circuit breaker (MCB) |
| Number of poles | 2 |
| Rated current | 2 A |
| Tripping characteristic | C |
| Current type | DC |
| Protection functions | Overload and short-circuit protection |
| Mounting system | ABB SMISSLINE TP plug-in system |
Frequently Asked Questions
What is the ABB S402MUCC2 used for?
The ABB S402MUCC2 is a two-pole DC miniature circuit breaker designed to protect compatible direct-current circuits against overload and short-circuit currents within ABB SMISSLINE TP installations.
What is the current rating of the ABB S402M-UCC2?
The S402M-UCC2 has a rated current of 2 A.
What tripping characteristic does the ABB S402M-UCC2 use?
The S402M-UCC2 uses a C tripping characteristic, making it suitable for many circuits that can experience moderate transient or inrush currents during normal operation.
How many poles does the ABB S402M-UCC2 have?
The S402M-UCC2 is a two-pole MCB, allowing simultaneous switching and overcurrent protection of two conductors in suitable DC circuits.
Which distribution system is the ABB S402M-UCC2 designed for?
The S402M-UCC2 is designed for the ABB SMISSLINE TP plug-in system, providing modular DC circuit protection within compatible distribution assemblies.
Trusted ABB Protection for DC Distribution
ABB S400 M-UC miniature circuit breakers provide purpose-designed DC overcurrent protection with modular integration into the SMISSLINE TP plug-in system for efficient and maintainable electrical distribution.
