Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SAE351111R0120 ABB ESB63-20N-01 Installation Contactor 2NO 63 A 24 V AC/DC
ABB ESB63-20N-01 is a 2-pole installation contactor with 2NO contacts, a 63 A AC-1 rating and a 24 V AC/DC control circuit for reliable electrical load switching.
£141.64
Why Choose the ABB ESB63-20N-01 Installation Contactor?
The ABB ESB63-20N-01 is a compact and reliable 2-pole installation contactor designed for switching single-phase and three-phase electrical loads in residential, commercial and industrial applications. As part of the ABB ESB63..N installation contactor series, it combines a 63 A AC-1 rating with two normally open main contacts and an electronically controlled 24 V AC/DC coil.
The ESB63..N series is designed for dependable, quiet switching and provides hum-free operation, low power consumption and integrated overvoltage protection. Its modular construction makes it particularly suitable for distribution boards, building automation systems and industrial control panels where reliable high-current load switching is required.
With 2NO main contacts, a rated operational current of 63 A AC-1 and a 24 V AC/DC control circuit, the ESB63-20N-01 provides dependable two-pole switching for lighting, heating, motors and other electrical loads. Its three-module-wide DIN rail format and screw terminal connections enable straightforward integration into electrical installations.
Key Advantages
- Compact 2-pole modular installation contactor for electrical load switching.
- 63 A AC-1 rated operational current for high-current applications.
- 2 normally open main contacts for reliable two-pole switching.
- 24 V AC/DC control voltage suitable for low-voltage control systems.
- Hum-free operation for installations where low operating noise is important.
- Low coil power consumption and integrated overvoltage protection.
- DIN rail mounting simplifies installation in distribution boards and control panels.
Key Features
- ABB ESB63..N installation contactor series.
- 63 A AC-1 rated operational current.
- 2NO / 0NC main contact configuration.
- 2-pole design.
- 24 V AC/DC rated control circuit voltage.
- 30 A AC-3 rated operational current at 230 V single-phase.
- 5 kW AC-3 motor rating at 230 V single-phase.
- Hum-free electronic coil operation.
- Integrated overvoltage protection.
- Screw terminals and compact DIN rail construction.
Reliable High-Current Electrical Load Control
Installation contactors such as the ABB ESB63-20N-01 allow electrical loads to be switched remotely through a dedicated control circuit. This makes them well suited to automated switching of lighting, heating, motors and other electrical equipment where frequent or centralised control is required.
The ABB ESB63..N series is designed for household applications as well as industrial environments. Its AC/DC electronic coil provides quiet, energy-efficient operation, while integrated overvoltage protection and robust 63 A switching capability support dependable operation in modern electrical distribution and automation systems.
Typical Applications
- Lighting control systems.
- Electric heating and water heating systems.
- Single-phase motor and pump switching.
- Ventilation and fan control.
- Building automation systems.
- Residential and commercial distribution boards.
- Industrial electrical control panels.
Technical Specifications
Tick the specs you need, then view products that match.
| Terminal Type | Screw | |
|---|---|---|
| Series | ESB63..N | |
| ABB order code | 1SAE351111R0120 | |
| Product type | Installation contactor | |
| Number of poles | 2 | |
| Main contact configuration | 2NO / 0NC | |
| Rated operational current (AC-1) | 63 A | |
| Rated operational current (AC-3, 230 V single-phase) | 30 A | |
| Rated control circuit voltage | 24 V AC/DC | |
| Rated operational voltage | up to 400 V AC / 220 V DC | |
| AC-3 motor rating at 230 V, single-phase | 5 kW | |
| Rated insulation voltage | 500 V | |
| Rated impulse withstand voltage | 6 kV | |
| Protection rating | IP20 | |
| Width | 3 modular spacings / 54 mm | |
| Mounting type | DIN rail | |
| Terminal type | Screw terminals | |
| Operating temperature | -25 to +55 °C | |
| Dimensions (H × W × D) | approx. 85 × 54 × 65 mm | |
| Weight | approx. 0.37 kg |
Frequently Asked Questions
What is the ABB ESB63-20N-01 used for?
The ESB63-20N-01 is used for remote switching of electrical loads such as lighting, heating equipment, motors, pumps and other equipment in residential, commercial and industrial installations.
What is the current rating of the ESB63-20N-01?
The contactor has a rated operational current of 63 A for AC-1 applications.
How many contacts does the ESB63-20N-01 have?
The ESB63-20N-01 is a two-pole contactor with 2 normally open (2NO) main contacts and no normally closed main contacts.
What control voltage does the ESB63-20N-01 require?
The contactor has a rated control circuit voltage of 24 V AC/DC, allowing operation from a suitable AC or DC control supply.
How is the ABB ESB63-20N-01 installed?
The ESB63-20N-01 is designed for DIN rail mounting in electrical distribution boards and control panels and uses screw terminals for electrical connections.
Trusted ABB Switching Technology
ABB ESB installation contactors provide compact, quiet and dependable electrical load switching for building automation, distribution and industrial control applications.
