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ABB S304P-D20 MCB – 4P – D Curve – 20A – 25kA
ABB S304P-D20 miniature circuit breaker, a four-pole 20 A D-characteristic MCB with 25 kA breaking capacity for AC circuit protection.
£127.29
ABB S304P-D20 Miniature Circuit Breaker
The ABB S304P-D20 is a compact four-pole miniature circuit breaker from the ABB System pro M compact S300P series, designed for reliable protection of AC electrical circuits.
Featuring a D tripping characteristic and a rated current of 20 A, this 4P MCB is suitable for circuits where higher inrush currents can occur. Its four-pole configuration provides circuit protection without a neutral pole.
With a rated breaking capacity of 25 kA and DIN-rail mounting, the S304P-D20 provides robust circuit protection for industrial, commercial and electrical distribution applications.
Key Advantages
- 20 A rated current for suitable AC distribution and control circuits
- D tripping characteristic for circuits with higher inrush currents
- 25 kA breaking capacity for dependable short-circuit protection
- Four-pole configuration for multi-pole circuit protection without a neutral pole
- DIN-rail mounting for straightforward installation in distribution and control equipment
- Part of the established ABB System pro M compact S300P series
Key Features
- Manufacturer: ABB
- Series: System pro M compact S300P
- Model: S304P-D20
- Product type: Miniature circuit breaker (MCB)
- Rated current: 20 A
- Tripping characteristic: D
- Configuration: 4P, no neutral
- Rated breaking capacity: 25 kA
- Supply: AC
- Mounting: DIN rail
- Order code: 2CDS384001R0201
Reliable Circuit Protection for Electrical Installations
The ABB S304P-D20 combines a 20 A rating with a D tripping characteristic to provide circuit protection where connected equipment can generate significant starting or inrush currents. Its 25 kA breaking capacity provides robust protection against short-circuit conditions.
The four-pole configuration provides protection across four poles without a neutral pole, making the S304P-D20 suitable for appropriately designed AC distribution boards, control panels, machinery and industrial electrical installations.
Typical Applications
- Industrial AC electrical distribution
- Commercial distribution boards
- Control and automation panels
- Circuits supplying equipment with higher inrush currents
- Machinery and industrial electrical installations
- Four-pole AC circuit protection without a neutral pole
Technical Specifications
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| Current | 20 A | |
|---|---|---|
| Poles | 4-pole | |
| Phase | Three Phase | |
| Device Type | MCB | |
| Trip Curve | D curve | |
| Breaking Capacity | 25 kA | |
| Order code / MPN | 2CDS384001R0201 | |
| Rated current (In) | 20 A | |
| Tripping characteristic | D | |
| Number of poles | 4P | |
| Neutral | No neutral pole | |
| Supply type | AC | |
| Mounting method | DIN rail | |
| Manufacturer | ABB | |
| Series | System pro M compact S300P | |
| Model | S304P-D20 | |
| Order code | 2CDS384001R0201 | |
| Rated breaking capacity | 25 kA | |
| Supply | AC |
FAQs
What is the ABB S304P-D20 used for?
The ABB S304P-D20 is a four-pole miniature circuit breaker used for AC circuit protection in electrical distribution, control panels, machinery and other suitable installations.
What is the rated current of the S304P-D20?
The S304P-D20 has a rated current of 20 A.
What tripping characteristic does the S304P-D20 have?
The S304P-D20 uses a D tripping characteristic, suitable for circuits where higher inrush currents may occur.
What is the breaking capacity of the S304P-D20?
The S304P-D20 has a rated breaking capacity of 25 kA.
What does the 4P configuration of the S304P-D20 mean?
The 4P configuration provides four protected poles and has no neutral pole. The S304P-D20 is specified for AC applications and is designed for DIN-rail mounting.
Trusted by Machine Builders Worldwide
The ABB System pro M compact S300P range provides dependable miniature circuit protection for demanding electrical distribution and control applications. The S304P-D20 combines a 20 A rating, D tripping characteristic, 25 kA breaking capacity and four-pole configuration in a DIN-rail-mounted design.
