ESB40-20N-01

Name: ESB40-20N-01
Brand: ABB
SKU: ESB40-20N-01

Short Description: ABB ESB40-20N-01 contactor, 24V AC/DC, 2-pole, 40A, ideal for controlling single and three-phase loads.

Product ModelESB40-20N-01

Material Number1SAE341111M0120

Product ID77035

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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Feature1. Versatile Voltage Compatibility The ABB ESB40-20N-01 contactor operates seamlessly with both 24V AC and DC voltages, making it versatile for various applications.
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Feature2. High Current Capacity With a current rating of up to 40A, this contactor is designed to handle significant loads, ensuring reliable operation in demanding environments.
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Feature3. Durable Design Constructed with high-quality materials, the ESB40-20N-01 contactor is built to withstand the rigors of continuous use, providing long-lasting performance.
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Feature4. Easy Installation Designed for DIN rail mounting, the contactor offers a straightforward installation process, saving time and effort in setup.
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Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

54 mm

Product Net Height

85 mm

Product Net Depth / Length

65 mm

Product Net Weight

0.37 kg

Rated Operational Voltage

Main Circuit 220 V DC Main Circuit 400 V AC

Rated Control Circuit Voltage (Uc)

24 V

Feature5. Reliable Operation Featuring two normally open (NO) contacts, the ESB40-20N-01 ensures reliable switching and control of electrical loads, minimizing downtime and ensuring smooth operation.

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) 40 A

Rated Operational Current AC-3 (Ie)

(230 V) Single Phase, NO 22 A

Rated Operational Power AC-1 (Pe)

(230 V) Single Phase, NO 9.2 kW

Rated Operational Power AC-3 (Pe)

(230 V) Single Phase, NO 3.7 kW

Rated Operational Current AC-7a (Ie)

(NO) 40 A

Rated Operational Power AC-7a (Pe)

(230 V) Single Phase, NO 9.2 kW

Rated Operational Current AC-7b (Ie)

(230 V) Single Phase, NO 22 A

Rated Operational Power AC-7b (Pe)

(230 V) Single Phase, NO 3.7 kW

Recommended Screw Driver

Control Circuit Pozidriv 1 Main Circuit Pozidriv 2

Rated Impulse Withstand Voltage (Uimp)

6 kV

Rated Insulation Voltage (Ui)

500 V

Connecting Capacity Main Circuit

Flexible with Ferrule 1x 1.5 ... 16 mmÂ² Flexible with Ferrule 2x 1.5 ... 10 mmÂ² Flexible with Insulated Ferrule 1x 1.5 ... 16 mmÂ² Flexible with Insulated Ferrule 2x 1.5 ... 10 mmÂ² Flexible 1x 1.5 ... 16 mmÂ² Flexible 2x 1.5 ... 10 mmÂ² Rigid 1x 1.5 ... 25 mmÂ² Rigid 2x 1.5 ... 10 mmÂ²

Connecting Capacity Control Circuit

Flexible with Ferrule 1x 0.75 ... 2.5 mmÂ² Flexible with Ferrule 2x 0.75 ... 1.5 mmÂ² Flexible with Insulated Ferrule 1x 0.75 ... 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 2.5 NÂ·m

Wire Stripping Length

Control Circuit 7 mm Main Circuit 13 mm

Degree of Protection

IP20

Electrical Durability

AC-1 (NO) 150000 cycle AC-3 (NO) 100000 cycle AC-7a (NO) 150000 cycle AC-7b (NO) 100000 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

3.0

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 3 Hp (440 ... 480 V AC) Single Phase, NO 7.5 Hp

Connecting Capacity Main Circuit UL/CSA

Solid 16-4 AWG Stranded 16-4 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 20 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

ETIM 8

EC001653 - Installation contactor for distribution board

Manufacturer ID

1SAE341111M0120