S202-Z10

Name: S202-Z10
Brand: ABB
SKU: S202-Z10

The ABB S202-Z10 miniature circuit breaker provides compact, high-performance protection for electronic circuits. Equipped with permanent magnets for forced arc extinguishing, it offers robust protection against overloads and short circuits. Ideal for supplementary protective devices.

Product ModelS202-Z10

Material Number2CDS252001R0428

Product ID77794

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Compact DesignThe ABB S202-Z10 features a compact design, making it ideal for space-constrained applications. Its dimensions (69 mm L x 35 mm W x 88 mm H) ensure it fits seamlessly into your setup.
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2. High PerformanceThis miniature circuit breaker is designed to provide high-performance protection. It is equipped with permanent magnets that assist in the forced extinguishing of the arc, ensuring reliable operation under various conditions.
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3. Robust ProtectionThe S202-Z10 offers robust protection against overloads and short circuits. Its interrupt rating of 10 kA at 230/400 V AC ensures that it can handle high current surges effectively.
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4. Flexible ApplicationThis MCB is versatile and can be used in a variety of applications, including supplementary protective devices. Its flexibility makes it an excellent choice for both new installations and maintenance projects.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Standards

IEC/EN 60898-1 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 60947-2 440 V AC

Operational Voltage

Maximum (Incl. Tolerance) 125 V DC Maximum (Incl. Tolerance) 440 V AC

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 440 V

Rated Impulse Withstand Voltage (Uimp)

5. Durable ConstructionThe ABB S202-Z10 is built with durable materials, ensuring long-lasting performance. Its Class II insulation and IP20/IP40 enclosure provide additional protection against environmental factors, making it a reliable choice for your electrical needs.

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

Dielectric Test Voltage

50/60 Hz-1 min: 2 kV

Input Voltage Type

AC/DC

Rated Current (In)

10 A

Rated Short-Circuit Capacity

(AC) 6 kA (DC) 6 kA (400 V AC) 6 kA (400 V) 6 kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

(125 V DC) 10 kA (230 V AC) 20 kA (400 V AC) 10 kA (440 V AC) 10 kA (48 V DC) 20 kA (230 V) 20 kA (400 V) 10 kA

Rated Conditional Short-Circuit Current (Inc)

(230 V) 20 kA (400 V) 20 kA

Rated Service Short-Circuit Breaking Capacity (Ics)

(230 V AC) 15 kA (400 V AC) 7.5 kA (440 V AC) 7.5 kA

Frequency (f)

50 Hz

Rated Frequency (f)

50 / 60 Hz

Power Loss

5.4 W at Rated Operating Conditions per Pole 2.7 W

Power Supply Connection

Arbitrary

Contact Position Indication

Red ON / Green OFF

Energy Limiting Class

Electrical Endurance

20000 AC cycle

Mechanical Endurance

20000 cycle

Number of Protected Poles

Number of Poles

Overvoltage Category

III

Tightening Torque

2.8 NÂ·m

Mounting Type

DIN-Rail

Screw Terminal Type

Failsafe Bi-directional Cylinder-lift Terminal

Actuator Marking

I / O

Actuator Material

Insulation Group II, Black, Sealable

Housing Material

Insulation Group II, RAL 7035

Mounting on DIN Rail

TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715

Mounting Position

any

Recommended Screw Driver

Pozidriv 2

Accessories Available

Yes

Connecting Capacity

Busbar 10 / 10 mmÂ² Flexible with Ferrule 0.75 ... 25 mmÂ² Flexible 0.75 ... 25 mmÂ² Rigid 0.75 ... 35 mmÂ² Rigid 0.75 ... 35 mmÂ² Stranded 0.75 ... 35 mmÂ²

Installation Size

acc. to DIN 43880 1

Wire Stripping Length

12.5 mm

Terminal Type

Screw Terminals

Ambient Air Temperature

Operation -25 ... +55 Â°C Storage -40 ... +70 Â°C

Degree of Protection

IP20 IP40 Enclosure with Cover IP40

Pollution Degree

Environmental Conditions

28 cycles with 55 Â°C / 90-96 % and 25 Â°C / 95-100 %

Resistance to Vibrations

20 Cycles with Load 0.8 In: 5g 5 ... 150 ... 5 Hz

Resistance to Shock acc. to IEC 60068-2-27

25g 2 shocks 13 ms

Maximum Operating Voltage UL/CSA

110 V DC 480Y / 277 V AC

Interrupting Rating acc. to UL1077

(277 V AC) 6 kA (480Y / 277 V AC) 6 kA (240 V) 10 kA

Connecting Capacity UL/CSA

Busbar 18-8 AWG Conductor 18-4 AWG

Tightening Torque UL/CSA

18 inÂ·lb

Width in Number of Modular Spacings

2.0

Product Net Width

35 mm

Product Net Height

88 mm

Product Net Depth / Length

69 mm

Product Net Weight

0.25 kg

Pole Net Weight

0.125 kg

Built-In Depth (t2)

69 mm

Dimension Diagram

2CDC022007F0010

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)

4897 >> Miniature circuit breakers

Object Classification Code

Manufacturer ID

2CDS252001R0428