S202MR-K0.75

Name: S202MR-K0.75
Brand: ABB
SKU: S202MR-K0.75

The ABB S202MR-K0.75 is a reliable 2P miniature circuit breaker with a 0.75A rating, designed for AC applications. It features a 10kA short-circuit capacity and robust construction, ensuring safe and efficient electrical protection.

Product ModelS202MR-K0.75

Material Number2CDS272437R0187

Product ID79018

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
1. High PerformanceThe ABB S202MR-K0.75 is engineered for high-performance electrical protection, ensuring reliable operation in a variety of AC applications.
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2. Robust DesignConstructed with robust thermoplastic housing, this circuit breaker provides excellent protection against external influences and ensures long-lasting performance.
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3. 10kA Short-Circuit CapacityWith a 10kA short-circuit capacity, this breaker is designed to handle high short-circuit currents, making it ideal for demanding electrical environments.
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4. Easy InstallationThe unique, patented twin terminal for wiring up to 35 mm² with captive screws simplifies the connection of electric lines, providing extra protection and saving time during installation.

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. Compliance with StandardsThe S202MR-K0.75 is certified to UL 489, CSA 22.2 No. 5, and IEC/EN 60947-2 standards, ensuring compliance with international safety regulations and standards.

Rated Current (In)

0.75 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

2CDS272437R0187