S202MR-K32

Name: S202MR-K32
Brand: ABB
SKU: S202MR-K32

The ABB S202MR-K32 is a high-performance miniature circuit breaker designed for supplementary protection in electrical systems. It features a 10 kA short-circuit capacity and 32 A rated current, ensuring reliable operation and safety. With its robust thermoplastic housing and captive connecting screws, it simplifies wiring and provides extra protection against external influences[1].

Product ModelS202MR-K32

Material Number2CDS272437R0537

Product ID79274

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Performance and ReliabilityThe ABB S202MR-K32 offers a 10 kA short-circuit capacity, ensuring it can handle high electrical surges effectively. This makes it a reliable choice for protecting electrical systems from potential damage.
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2. Easy InstallationThe product features captive connecting screws that simplify the connection of electric lines, reducing installation time and effort. This makes it easier to integrate into various electrical systems.
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3. Enhanced Safety FeaturesWith a robust thermoplastic housing, the S202MR-K32 provides better protection against external influences. This enhances the overall safety of the electrical system, reducing the risk of accidents or equipment failure.
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4. Compliance with International StandardsThe ABB S202MR-K32 is certified to UL 489, CSA 22.2 No. 5, and IEC/EN 60947-2 standards, ensuring it meets international safety and performance requirements. This compliance provides peace of mind for users in terms of regulatory compliance.

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

5. Versatile ApplicationThe product is suitable for a wide range of applications, including ring tongue terminal connections. Its versatility makes it an excellent choice for various electrical projects, from residential to commercial settings.

Rated Current (In)

32 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

Power Loss

7.4 W at Rated Operating Conditions per Pole 3.7 W

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

2CDS272437R0537