ESB40-40N-03

Name: ESB40-40N-03
Brand: ABB
SKU: ESB40-40N-03

The ABB ESB40-40N-03 is a robust installation contactor designed for controlling single and three-phase loads up to 40 A. It operates on both AC and DC, ensuring reliable performance in various applications, including noise-sensitive environments. The contactor includes built-in protective circuits against overvoltages and lightning strikes, enhancing overall safety and reliability.

Product ModelESB40-40N-03

Material Number1SAE341111R0340

Product ID77363

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Versatile OperationThe ABB ESB40-40N-03 contactor operates on both AC and DC, making it versatile for a wide range of applications, from industrial settings to residential use.
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2. Reliable PerformanceDesigned for reliable control, this contactor ensures consistent operation in various load conditions, including single and three-phase loads up to 40 A.
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3. Noise-Sensitive ApplicationsWith hum-free AC/DC coils, the ESB40-40N-03 is ideal for noise-sensitive applications, providing peace of mind in environments where noise is a concern.
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4. Built-in Protective CircuitsThe contactor features built-in protective circuits against overvoltages and lightning strikes, enhancing overall safety and reliability in electrical installations.

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

0.405 kg

Rated Operational Voltage

Main Circuit 220 V DC Main Circuit 400 V AC

Rated Control Circuit Voltage (Uc)

48 V

5. Easy InstallationThe ESB40-40N-03 is designed for easy installation on DIN rails, making it convenient for use in dedicated panels and ensuring high safety and finger protection standards are met.

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 (400 V) Three Phase, NO 22 A

Rated Operational Power AC-1 (Pe)

(230 V) Single Phase, NO 9.2 kW (400 V) Three Phase, NO 27.7 kW

Rated Operational Power AC-3 (Pe)

(230 V) Single Phase, NO 3.7 kW (400 V) Three Phase, NO 11 kW

Rated Operational Current AC-7a (Ie)

(NO) 40 A

Rated Operational Power AC-7a (Pe)

(230 V) Single Phase, NO 9.2 kW (400 V) Three Phase, NO 27.7 kW

Rated Operational Current AC-7b (Ie)

(230 V) Single Phase, NO 22 A (400 V) Three Phase, NO 22 A

Rated Operational Power AC-7b (Pe)

(230 V) Single Phase, NO 3.7 kW (400 V) Three Phase, NO 11 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 (220 ... 240 V AC) Three Phase, NO 7.5 Hp (440 ... 480 V AC) Single Phase, NO 7.5 Hp (440 ... 480 V AC) Three Phase, NO 15 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

E-Number (Norway)

4190277

ETIM 8

EC001653 - Installation contactor for distribution board

Manufacturer ID

1SAE341111R0340