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ABB e203/125g 3p compact isolator 125a
ABB E203/125G three pole switch disconnector with grey handle, rated at 125 A for DIN rail mounted low-voltage electrical distribution and isolation.
£99.50
Why Choose the ABB E203/125G Isolator?
The ABB E203/125G is a compact and dependable three-pole isolator switch designed for safe manual switching and isolation of low-voltage electrical circuits. Part of ABB's trusted E200 modular switch disconnector range, it provides reliable load isolation for industrial, commercial and OEM electrical installations.
Manufactured in accordance with IEC/EN 60947-3 and EN 60669-1, the E203/125G offers dependable switching performance, fast DIN rail installation and practical features including captive terminal screws, integrated ILS labelling support and compatibility with auxiliary contacts. It is ideal for panel builders and electrical engineers requiring safe circuit isolation within distribution systems.
With a rated current of 125 A, a three-pole configuration and a distinctive grey operating handle, the ABB E203/125G provides an efficient solution for isolating three-phase circuits while maintaining compact panel layouts.
Key Advantages
- Compact three-pole switch disconnector.
- 125 A rated current for low-voltage distribution applications.
- Grey operating handle for easy identification.
- DIN rail mounting for fast installation.
- Compatible with up to three S2C-H6R auxiliary contacts.
- Fast removal without dismantling the busbar.
Key Features
- ABB E200 series switch disconnector.
- 125 A rated operational current.
- 400 V AC rated voltage.
- Three-pole switching configuration.
- Grey switch handle.
- DIN rail mounted modular design.
- Captive Pozidrive size 2 terminal screws.
- Integrated ILS labelling edge.
- Compatible with auxiliary contacts and locking accessories.
- Certified to VDE, CCC and KEMA approvals.
Reliable Isolation for Three-Phase Electrical Systems
The ABB E203/125G provides a dependable means of manually isolating three-phase electrical circuits for maintenance, servicing and operational control. Its compact DIN rail format makes it ideal for modern switchboards, distribution boards and industrial control panels where reliability and ease of installation are essential.
The robust construction, recognised approvals and compatibility with auxiliary accessories make the E203/125G suitable for a wide variety of commercial and industrial electrical installations.
Typical Applications
- Industrial control panels.
- Electrical distribution boards.
- Three-phase machinery isolation.
- OEM equipment.
- Commercial electrical installations.
- Building services and maintenance systems.
Technical Specifications
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| Device Type | Modular Switch Disconnect | |
|---|---|---|
| Mounting Type | DIN rail | |
| Product Series | ABB E200 | |
| Current | 125 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Manufacturer | ABB | |
| Series | E200 | |
| Model | E203/125G | |
| Product ID | 2CDE283001R1125 | |
| Product type | Switch disconnector / isolator | |
| Rated current | 125 A | |
| Rated voltage | 400 V AC | |
| Minimum voltage | 12 V AC | |
| Rated frequency | 50 / 60 Hz | |
| Number of poles | 3 | |
| Mounting type | DIN rail | |
| Rated conditional short-circuit current | 25 kA | |
| Rated service short-circuit breaking capacity (Ics) | 6 kA | |
| Protection rating | IP10 | |
| Width in modular spacings | 3 | |
| Dimensions (H × W × D) | 85 × 52.5 × 69 mm | |
| Built-in depth | 70 mm | |
| Weight | approx. 0.29 kg | |
| EAN | 4016779646130 | |
| HS Code | 85365080 | |
| Country of Manufacture | Bulgaria |
Frequently Asked Questions
What is the ABB E203/125G used for?
The ABB E203/125G is used for manually switching and isolating three-phase electrical circuits in industrial and commercial installations.
What current rating does the ABB E203/125G have?
The ABB E203/125G has a rated current of 125 A.
What does the G designation mean?
The G designation identifies this version with a grey operating handle, allowing easy visual differentiation within the ABB E200 range.
Can auxiliary contacts be fitted?
Yes. The E203/125G supports the addition of up to three S2C-H6R auxiliary contacts.
Is the ABB E203/125G DIN rail mounted?
Yes. The switch disconnector is designed for standard DIN rail installation within electrical panels and distribution boards.
Trusted by Electrical Professionals Worldwide
ABB E200 switch disconnectors are trusted by electrical contractors, panel builders and industrial engineers for dependable circuit isolation, robust construction and long-term reliability.
