S202MR-K10

Name: S202MR-K10
Brand: ABB
SKU: S202MR-K10

The ABB S202MR-K10 is a high-performance miniature circuit breaker with 10kA interrupting capacity and 10A rated current. Compliant with UL 489 and CSA 22.2 No. 5, it offers reliable and efficient electrical protection for various applications.

Product ModelS202MR-K10

Material Number2CDS272437R0427

Product ID79355

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High PerformanceThe S202MR-K10 boasts a 10kA interrupting capacity, ensuring it can handle high short-circuit currents with ease.
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2. ComplianceCertified to UL 489 and CSA 22.2 No. 5 standards, making it suitable for a wide range of applications.
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3. Efficient ProtectionWith a 10A rated current, this MCB provides reliable protection against overcurrents and short circuits.
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4. Easy InstallationThe unique, patented twin terminal design simplifies wiring connections, reducing installation time and improving safety.
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5. Durable Design

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Standards

CSA 22.2 No. 235 IEC/EN 60947-2 UL 1077

Tripping Characteristic

Rated Operational Voltage

acc. to IEC 60898-1 400 V AC acc. to IEC 60898-1 400 V acc. to IEC 60947-2 400 V AC

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 440 V

Rated Impulse Withstand Voltage (Uimp)

4 kV at 2000 m 5 kV at Sea Level 6.2 kV

Input Voltage Type

Constructed with robust thermoplastic housing material, the S202MR-K10 offers superior protection against external influences and mechanical stress.

Rated Current (In)

10 A

Rated Short-Circuit Capacity

(230 V AC) 10 kA (400 V AC) 10 kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

(230 V AC) 10 kA (400 V AC) 15 kA (400 V) 6 kA

Rated Conditional Short-Circuit Current (Inc)

(230 V) 10 kA (400 V) 10 kA

Rated Service Short-Circuit Breaking Capacity (Ics)

(400 V AC) 11.2 kA

Rated Frequency (f)

50 / 60 Hz

Energy Limiting Class

Number of Protected Poles

Number of Poles

Overvoltage Category

III

Accessories Available

Yes

Connecting Capacity

Flexible with Ferrule 0.75 ... 25 mmÂ² Flexible 0.75 ... 25 mmÂ² Flexible 0.75 ... 25 mmÂ² Rigid 0.75 ... 35 mmÂ² Stranded 0.75 ... 35 mmÂ²

Terminal Type

Double Clamp

Ambient Air Temperature

Operation -25 ... +55 Â°C

Degree of Protection

IP20

Pollution Degree

Interrupting Rating acc. to UL1077

(480Y / 277 V AC) 10 kA

Width in Number of Modular Spacings

2.0

Product Net Width

35 mm

Product Net Height

100 mm

Product Net Depth / Length

71 mm

Product Net Weight

0.28 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

8536 20 10

UNSPSC

39121603

eClass

V11.0 : 27141901

IDEA Granular Category Code (IGCC)

4899 >> Miniature circuit breaker (MCB) screw-in model

Manufacturer ID

2CDS272437R0427