S202MR-K63

Name: S202MR-K63
Brand: ABB
SKU: S202MR-K63

Short Product Description "The ABB S202MR-K63 is a high-performance miniature circuit breaker designed for 63A rated current and 10kA short-circuit capacity. It meets UL, CSA, and IEC standards, making it ideal for ring-tongue applications. Ensure electrical safety with ABB's reliability and durability."

Product ModelS202MR-K63

Material Number2CDS272437R0607

Product ID78443

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High PerformanceThe ABB S202MR-K63 offers exceptional performance with a 63A rated current and 10kA short-circuit capacity, ensuring reliable operation in demanding electrical environments.
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2. Compliance with StandardsThis miniature circuit breaker meets UL, CSA, and IEC standards, providing assurance of safety and compliance in various applications.
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3. Ring-Tongue ConnectionDesigned for ring-tongue applications, the S202MR-K63 offers a secure and efficient connection method, reducing installation time and increasing reliability.
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4. Durability and ReliabilityBuilt with high-quality materials and robust construction, the ABB S202MR-K63 ensures long-lasting performance and minimal maintenance requirements.

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 InstallationWith its compact design and versatile mounting options, the S202MR-K63 can be easily installed on DIN rail 35 mm, making it suitable for a wide range of electrical applications.

Rated Current (In)

63 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) 7.5 kA

Rated Frequency (f)

50 / 60 Hz

Power Loss

4.8 W at Rated Operating Conditions per Pole 2.4 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

2CDS272437R0607