GSN201 AC-C25/0.03

Name: GSN201 AC-C25/0.03
Brand: ABB
SKU: GSN201 AC-C25/0.03

Short Product Description The ABB GS201 AC-C25/0.03 is a miniature residual current protection circuit breaker designed for overcurrent protection. It features a 230 V AC rating, 25 A operational voltage, and 30 mA residual current detection. Perfect for residential and commercial applications, this device ensures safety and efficiency in your electrical system.

Product ModelGSN201 AC-C25/0.03

Material Number2CSR255052R1254

Product ID69845

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe ABB GS201 AC-C25/0.03 provides reliable overcurrent protection, ensuring your electrical system is safe from potential hazards.
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2. Compact DesignWith a compact design, this circuit breaker is easy to install and fits seamlessly into your electrical setup, making it ideal for both residential and commercial use.
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3. Advanced DetectionEquipped with advanced residual current detection, this device can detect even the slightest changes in current, providing quick and effective protection.
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4. Compliance with StandardsThe GS201 AC-C25/0.03 meets international standards such as IEC 61009 and GB 16917, ensuring it meets the highest safety and performance criteria.
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Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Standards

IEC 61009-1 IEC 61009-2-2 GB 16917.1

Tripping Characteristic

Type of Residual Current

Type AC

Rated Operational Voltage

230 / 240 V AC

Rated Insulation Voltage (Ui)

500 V

Rated Impulse Withstand Voltage (Uimp)

4 kV

5. Easy InstallationDesigned for simplicity, this circuit breaker is easy to install and requires minimal setup, making it a hassle-free solution for your electrical needs.

Input Voltage Type

Rated Current (In)

25 A

Rated Residual Current

30 mA

Rated Short-Circuit Capacity

(230 / 400 V AC) 6 kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

6 kA

Rated Conditional Short-Circuit Current (Inc)

10 kA

Rated Service Short-Circuit Breaking Capacity, in % of Icu (Ics)

6 kA

Maximum Surge Current

0.25 kA

Rated Frequency (f)

50 â¦ 60 Hz

Power Loss

3.6 W

Power Supply Connection

Arbitrary

Energy Limiting Class

Electrical Endurance

10000 cycle

Mechanical Endurance

20000 cycle

Number of Protected Poles

Number of Poles

1+N

Operating Characteristic

Instantaneous

Overvoltage Category

III

Position of Neutral Terminals

Right

Earthing Switch Type

Undelayed

Options Provided

None

Accessories Available

Yes

Connecting Capacity

Busbar 10 mmÂ² Rigid 16 ... 16 mmÂ² Flexible 10 ... 16 mmÂ²

Rated Cross-Section

4 - Multi-Wired 1...16 mmÂ² 1 - Solid-Core 16...16 mmÂ²

Ambient Air Temperature

Operation -25...55 Â°C

Degree of Protection

IP2X

Pollution Degree

Short-Circuit Current Rating (SCCR)

0.03 A

Width in Number of Modular Spacings

Product Net Width

18 mm

Product Net Height

85 mm

Product Net Depth / Length

67 mm

Product Net Weight

125 g

Built-In Depth (t2)

68.9 mm

ETIM 8

EC000905 - Earth leakage circuit breaker

ETIM 9

EC000905 - Earth leakage circuit breaker

WEEE Category

5. Small Equipment (No External Dimension More Than 50 cm)

WEEE B2C / B2B

Business To Consumer

CN8

85363010

eClass

V11.0 : 27142207

Object Classification Code

Manufacturer ID

2CSR255052R1254