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2CDE284001R0125 ABB E204/125R Switch Disconnector 4P 125A Red Lever
ABB E204/125R is a four-pole 125 A switch disconnector rated at 400 V AC with a 25 kA conditional short-circuit current, 4NO configuration and red operating lever for high-current switching and isolation in low-voltage installations.
£106.42
Why Choose the ABB E204/125R Switch Disconnector?
The ABB E204/125R is a robust four-pole switch disconnector designed for manual switching and isolation of electrical circuits in low-voltage installations. As part of the ABB E200 series, it provides simultaneous four-pole disconnection for commercial, industrial and building distribution applications.
Rated at 125 A and 400 V AC, the E204/125R features a 4NO contact configuration and a red operating lever for clear visual identification. Its four-pole arrangement makes it particularly suitable for three-phase systems where phase and neutral conductors need to be switched together.
With a rated conditional short-circuit current of 25 kA, a total power loss of 24.35 W and compliance with IEC/EN 60947-3, the E204/125R provides high-current switching and isolation in a modular DIN rail format. Its compact 70 mm width helps integrate substantial switching capacity into professional distribution assemblies.
Key Advantages
- High 125 A rated current for demanding low-voltage applications.
- Simultaneous four-pole switching and isolation.
- 400 V AC rated voltage for multipole distribution systems.
- 25 kA rated conditional short-circuit current.
- Red operating lever provides clear visual identification.
- DIN rail construction simplifies integration into distribution boards and control panels.
Key Features
- ABB E200 switch disconnector series.
- Four-pole, 4NO configuration.
- 125 A rated current.
- 400 V AC rated voltage.
- 24.35 W total power loss.
- 25 kA conditional short-circuit current.
- 70 mm four-module width.
- Supports addition of up to three ABB S2C-H6R auxiliary contacts.
Reliable High-Current Four-Pole Isolation
Switch disconnectors provide a defined means of manually switching electrical loads and isolating downstream circuits for operation, servicing and maintenance. The ABB E200 series is designed for load switching and electrical isolation, with upstream short-circuit and overload protection required as appropriate for the installation.
The E204/125R switches four poles simultaneously and combines a high 125 A current rating with 400 V AC capability. Its four-pole construction, DIN rail mounting and compatibility with auxiliary contacts make it well suited to demanding distribution systems requiring coordinated multipole isolation.
Typical Applications
- Three-phase electrical distribution systems with neutral switching.
- Commercial and industrial distribution boards.
- High-current electrical control panels.
- Machinery and equipment isolation circuits.
- Manual four-pole load switching.
- Modular DIN rail distribution assemblies.
Technical Specifications
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| Device Type | Modular Switch Disconnect | |
|---|---|---|
| Mounting Type | DIN rail | |
| Current | 125 A | |
| Poles | 4-pole | |
| Product Series | ABB E200 | |
| Series | E200 | |
| ABB order code | 2CDE284001R0125 | |
| Product type | Switch disconnector / isolator | |
| Number of poles | 4 | |
| Contact configuration | 4 NO | |
| Rated current | 125 A | |
| Rated voltage | 400 V AC | |
| Rated operational voltage | 230/400 V AC | |
| Rated conditional short-circuit current | 25 kA | |
| Power loss | 24.35 W total | |
| Power loss per pole | approx. 6.1 W | |
| Protection rating | IP10 | |
| Mounting type | DIN rail | |
| Width in modular spacings | 4 | |
| Dimensions (H × W × D) | 85 × 70 × 69 mm | |
| Weight | approx. 0.44 kg | |
| Operating lever colour | Red | |
| EAN | 4016779646321 | |
| Standard | IEC/EN 60947-3 |
Frequently Asked Questions
What is the ABB E204/125R used for?
The ABB E204/125R is used for manual four-pole switching and isolation of high-current low-voltage circuits in distribution boards, control panels and related electrical installations.
What is the rated current of the ABB E204/125R?
The E204/125R has a rated current of 125 A.
What voltage is the ABB E204/125R rated for?
The ABB E204/125R has a rated voltage of 400 V AC and is specified for 230/400 V AC operational systems.
What is the conditional short-circuit current rating of the E204/125R?
The E204/125R has a rated conditional short-circuit current of 25 kA when used with the specified upstream protective arrangement.
How large is the ABB E204/125R?
The E204/125R measures approximately 85 × 70 × 69 mm and occupies four modular spacings on the DIN rail.
Trusted ABB High-Current Isolation
ABB E200 switch disconnectors provide dependable manual switching and isolation for low-voltage electrical installations, combining high current ratings, multipole operation and modular construction for professional distribution and control systems.
