S202M-K3DC

Name: S202M-K3DC
Brand: ABB
SKU: S202M-K3DC

"ABB S202M-K3DC: A high-performance miniature circuit breaker for DC applications, featuring 10kA short-circuit breaking capacity and fire resistance. Ideal for industrial and commercial settings."

Product ModelS202M-K3DC

Material Number2TAZ112200R0317

Product ID79678

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Short-Circuit Breaking CapacityThe ABB S202M-K3DC boasts a robust 10kA short-circuit breaking capacity, ensuring reliable electrical protection in demanding environments.
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2. Fire ResistanceEquipped with fire resistance V0 according to UL94, this circuit breaker provides an additional layer of safety, protecting against potential electrical fires.
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3. DC Application SpecificDesigned specifically for DC applications, the S202M-K3DC offers precise and reliable performance in direct current circuits.
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4. Compact DesignIts compact design makes it easy to integrate into various electrical systems, saving space without compromising on performance.
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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. Compliance and StandardsMeets international standards such as IEC/EN 60898-2 and UL1077, ensuring compliance and reliability in a wide range of applications.

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

2.48 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

0.035 m

Product Net Height

0.088 m

Product Net Depth / Length

0.044 m

Product Net Weight

0.250 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

2TAZ112200R0317