S204M-K3DC

Name: S204M-K3DC
Brand: ABB
SKU: S204M-K3DC

The ABB S204M-K3DC is a high-performance miniature circuit breaker designed for various applications. It features a 3 A rating, 10 kA interrupt rating, and an IP20/IP40 enclosure, ensuring reliable electrical protection. Ideal for residential, commercial, and industrial use, this circuit breaker offers delayed thermal tripping for overload protection and electromechanical tripping for short circuit protection.

Product ModelS204M-K3DC

Material Number2TAZ112400R0317

Product ID80230

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High PerformanceThe ABB S204M-K3DC is engineered to provide superior performance in electrical protection, making it suitable for a wide range of applications.
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2. Reliable ProtectionWith a 10 kA interrupt rating, this circuit breaker ensures reliable protection against short circuits and overloads, safeguarding your electrical system.
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3. Versatile UseDesigned for residential, commercial, and industrial use, the S204M-K3DC is versatile and adaptable to various electrical needs.
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4. Efficient DesignThe IP20/IP40 enclosure provides a high level of protection against solid objects and dust, ensuring the circuit breaker operates efficiently in different environments.
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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

Standards

IEC/EN 60947-2 GB 14048

Tripping Characteristic

Rated Voltage (Ur)

440 V

Rated Operational Voltage

440 V DC

Rated Insulation Voltage (Ui)

440 V

Rated Impulse Withstand Voltage (Uimp)

4 kV

5. Advanced Tripping MechanismsFeaturing delayed thermal tripping for overload protection and electromechanical tripping for short circuit protection, the S204M-K3DC offers advanced mechanisms to handle different types of electrical faults effectively.

Rated Current (In)

3 A

Rated Short-Circuit Capacity

(400 V) 10 kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

(440 V DC) 10 kA

Rated Conditional Short-Circuit Current (Inc)

(400 V) 10 kA

Frequency (f)

0...0 Hz

Rated Frequency (f)

0-0 Hz

Power Loss

4.96 W

Energy Limiting Class

Number of Protected Poles

Number of Poles

Overvoltage Category

III

Release Type

Options Provided

DC application

Accessories Available

Yes

Connecting Capacity

Flexible 0 ... 25 mmÂ² Rigid 0 ... 35 mmÂ²

Ambient Temperature

-25...55 Â°C

Ambient Air Temperature

Operation -25...55 Â°C

Degree of Protection

IP20

Pollution Degree

Width in Number of Modular Spacings

Product Net Width

0.070 m

Product Net Height

0.088 m

Product Net Depth / Length

0.044 m

Product Net Weight

0.500 kg

Built-In Depth (t2)

69 mm

ETIM 8

EC000042 - Miniature circuit breaker (MCB)

ETIM 9

EC000042 - Miniature circuit breaker (MCB)

WEEE Category

5. Small Equipment (No External Dimension More Than 50 cm)

WEEE B2C / B2B

Business To Business

CN8

85362010

eClass

V11.0 : 27141901

Object Classification Code

Manufacturer ID

2TAZ112400R0317