ESB25-20N-01

Name: ESB25-20N-01
Brand: ABB
SKU: ESB25-20N-01

Control single-phase loads up to 25A with the ABB ESB25-20N-01. This 24V coil, 3-pole contactor offers integrated overvoltage protection and is ideal for industrial applications.

Product ModelESB25-20N-01

Material Number1SAE231111R0120

Product ID81375

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
1. Reliable OperationThe ABB ESB25-20N-01 contactor is designed for reliable operation, ensuring consistent performance in a variety of industrial settings.
2
2. Integrated Overvoltage ProtectionThis contactor features integrated overvoltage protection, safeguarding your equipment from potential electrical surges and ensuring safe operation.
3
3. Efficient ControlWith a 24V coil, the ESB25-20N-01 provides efficient control over single-phase loads up to 25A, making it a versatile choice for various applications.
4
4. Durable DesignConstructed with high-quality materials, this contactor boasts a mechanical endurance of 1,000,000 cycles, ensuring long-lasting performance in demanding environments.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

36 mm

Product Net Height

85 mm

Product Net Depth / Length

65 mm

Product Net Weight

0.23 kg

Rated Operational Voltage

Main Circuit 220 V DC Main Circuit 400 V AC

Rated Control Circuit Voltage (Uc)

24 V

5. Versatile CompatibilityThe ABB ESB25-20N-01 is compatible with a range of accessories and contact combinations, allowing for flexible integration into different industrial control systems.

Rated Frequency (f)

Control Circuit 400 Hz Control Circuit 50 Hz Control Circuit 60 Hz Control Circuit DC Main Circuit 50 Hz Main Circuit 60 Hz Main Circuit DC

Rated Operational Current AC-1 (Ie)

(NO) 25 A

Rated Operational Current AC-3 (Ie)

(230 V) Single Phase, NO 9 A

Rated Operational Power AC-1 (Pe)

(230 V) Single Phase, NO 5.8 kW

Rated Operational Power AC-3 (Pe)

(230 V) Single Phase, NO 1.3 kW

Rated Operational Current AC-7a (Ie)

(NO) 25 A

Rated Operational Power AC-7a (Pe)

(230 V) Single Phase, NO 5.8 kW

Rated Operational Current AC-7b (Ie)

(230 V) Single Phase, NO 9 A

Rated Operational Power AC-7b (Pe)

(230 V) Single Phase, NO 1.3 kW

Recommended Screw Driver

Control Circuit Pozidriv 1 Main Circuit Pozidriv 1

Rated Impulse Withstand Voltage (Uimp)

6 kV

Rated Insulation Voltage (Ui)

500 V

Connecting Capacity Main Circuit

Flexible with Ferrule 1x 1.5 ... 10 mmÂ² Flexible with Ferrule 2x 1.5 ... 2.5 mmÂ² Flexible with Insulated Ferrule 1x 1.5 ... 10 mmÂ² Flexible with Insulated Ferrule 2x 1.5 mmÂ² Flexible 1x 1.5 ... 10 mmÂ² Flexible 2x 1.5 ... 4 mmÂ² Rigid 1x 1.5 ... 10 mmÂ² Rigid 2x 1.5 ... 4 mmÂ²

Connecting Capacity Control Circuit

Flexible with Ferrule 1x 1 ... 2.5 mmÂ² Flexible with Ferrule 2x 0.75 ... 1 mmÂ² Flexible with Insulated Ferrule 1x 1 ... 2.5 mmÂ² Flexible with Insulated Ferrule 2x 0.75 ... 1 mmÂ² Flexible 1x 1 ... 4.0 mmÂ² Flexible 2x 1 ... 2.5 mmÂ² Rigid 1x 1 ... 4 mmÂ² Rigid 2x 1 ... 2.5 mmÂ²

Tightening Torque

Control Circuit 0.9 NÂ·m Main Circuit 1 NÂ·m

Wire Stripping Length

Control Circuit 7 mm Main Circuit 10 mm

Degree of Protection

IP20

Electrical Durability

AC-1 (NO) 130000 cycle AC-3 (NO) 500000 cycle AC-7a (NO) 130000 cycle AC-7b (NO) 500000 cycle

Mechanical Durability

1000000 cycle

Number of Poles

Number of Auxiliary Contacts NC

Number of Auxiliary Contacts NO

Number of Main Contacts NC

Number of Main Contacts NO

Width in Number of Modular Spacings

2.0

Pollution Degree

Standards

IEC/EN 60947-1 IEC/EN 60947-4-1 IEC/EN 61095 UL 60947-1 UL 60947-4-1 IEC 60335-2-40 A2L

Maximum Operating Voltage UL/CSA

Main Circuit 480 V AC

Horsepower Rating UL/CSA

(220 ... 240 V AC) Single Phase, NO 1 Hp (440 ... 480 V AC) Single Phase, NO 2 Hp

Connecting Capacity Main Circuit UL/CSA

Solid 16-8 AWG Stranded 16-8 AWG

Connecting Capacity Control Circuit UL/CSA

Solid 16-10 AWG Stranded 16-10 AWG

Tightening Torque UL/CSA

Control Circuit 8 inÂ·lb Main Circuit 9 inÂ·lb

Ambient Air Temperature

Operation -25 ... +55 Â°C Storage -40 ... +80 Â°C

Maximum Operating Altitude Permissible

2000 m

Resistance to Shock acc. to IEC 60068-2-27

11 ms Pulse 15g

RoHS Status

Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019

Object Classification Code

ETIM 5

EC001653 - Installation contactor for distribution board

ETIM 6

EC001653 - Installation contactor for distribution board

ETIM 7

EC001653 - Installation contactor for distribution board

eClass

V11.0 : 27142308

UNSPSC

39121529

IDEA Granular Category Code (IGCC)

4759 >> Installation contactor for distribution board

E-Number (Norway)

4190263

ETIM 8

EC001653 - Installation contactor for distribution board

Manufacturer ID

1SAE231111R0120