The ABB GSH203 AC S-C63/0.3 is a reliable residual current circuit breaker with overcurrent protection, designed for both residential and commercial applications.
Product ModelGSH203 AC S-C63/0.3
Material Number2TAZ222303R4634
Product ID70280
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Reliable Energy DistributionThe ABB GSH203 AC S-C63/0.3 ensures consistent and safe energy distribution, reducing the risk of electrical shocks and fires.
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2. Overcurrent ProtectionEquipped with advanced overcurrent protection, this circuit breaker automatically disconnects the power supply in case of an overload, safeguarding your equipment and personnel.
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3. Compact DesignWith a compact design, the GSH203 AC S-C63/0.3 fits seamlessly into various electrical panels, making it ideal for both new installations and retrofits.
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4. High-Quality ComponentsManufactured with high-quality components, this circuit breaker offers durability and reliability, ensuring it performs consistently over time.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Standards
IEC 61009 GB 16917
Tripping Characteristic
C
Type of Residual Current
Type AC
Rated Operational Voltage
400 V AC
Rated Current (In)
63 A
Rated Residual Current
300 mA
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5. Compliance with Safety StandardsThe ABB GSH203 AC S-C63/0.3 meets and exceeds international safety standards, providing peace of mind for homeowners and businesses alike.
Rated Short-Circuit Capacity
6 kA
Maximum Breaking Capacity
6 kA
Number of Protected Poles
3
Number of Poles
3
Number of Earth Leakage Circuit Breakers (ELCBs)
1
Operating Characteristic
Selective
Release Type
C
Short-Circuit Current Rating (SCCR)
300 mA
Product Net Width
70 mm
Product Net Height
0.093 m
Product Net Depth / Length
69 mm
Product Net Weight
0.59 kg
ETIM 8
EC002281 - Distributor assembly with combination RCCB/MCB
ETIM 9
EC002281 - Distributor assembly with combination RCCB/MCB
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
WEEE B2C / B2B
Business To Consumer
CN8
85363010
eClass
V11.0 : 27400618
Object Classification Code
F
Manufacturer ID
2TAZ222303R4634
ABB GSH203 AC S-C63/0.3 Residual Current Circuit Breaker with Overcurrent Protection | INDSLT
