The GEYA GYM9H-125 MCB Mini Circuit Breaker provides reliable overload and short-circuit protection for circuits up to 125A. Engineered for durability, it features a clear trip indication and is available in 1P, 2P, 3P, and 4P configurations with current ratings of 80A, 100A, and 125A for precise electrical system matching. Features and Benefits
- High Breaking Capacity - Ensures reliable interruption of fault currents to protect downstream wiring and connected equipment from damage.
- Clear Trip Indication Window - Provides immediate visual confirmation of a tripped circuit for faster troubleshooting and system restoration.
- Multiple Pole Configurations (1P-4P) - Offers flexibility for protecting single-phase, split-phase, and three-phase electrical circuits as required.
- Precise Thermal-Magnetic Trip Mechanism - Delivers accurate overload and short-circuit protection, safeguarding against both gradual overheating and sudden faults.
- Robust Construction with Copper Terminals - Ensures excellent conductivity, reduces heat buildup, and provides long-term reliability for a stable electrical connection. Applications
- Residential & Commercial Distribution Boards - Serves as a reliable main or branch circuit protector in household, office, or shop electrical panels.
- Motor Control Circuits - Provides dedicated overload protection for pumps, compressors, and other motor-driven equipment.
- Machine & Equipment Power Supplies - Safeguards industrial machinery, CNC equipment, or workshop tools by isolating electrical faults.
- Renewable Energy Systems - Acts as a critical safety component in solar PV combiner boxes or battery backup system installations.
Wire Size (Rigid): 1-35 mm². Wire Size (Flexible): 1-25 mm². Rated Short-circuit Breaking Capacity (Icn): 10kA. Rated Operational Voltage (Ue): 230/400V AC. Rated Insulation Voltage (Ui): 500V AC. Rated Impulse Withstand Voltage (Uimp): 6kV. Storage Temperature Range: -40°C to +70°C. Brand: GEYA. Electrical Endurance: 10,000 cycles. Mechanical Endurance: 20,000 cycles. Model: GYM9H-125. Mounting: DIN Rail (35mm). Number of Poles: 1P, 2P, 3P, 4P (configurable). Operating Temperature Range: -25°C to +55°C. Rated Current (In): 80A, 100A, 125A (configurable). Standards Compliance: IEC/EN 60898-1. Terminal Type: Screw. Trip Indication: Yes. Tripping Characteristic: C. Type: Miniature Circuit Breaker (MCB). Rated Impulse Withstand Voltage (Uimp): 4kV. Rated Insulation Voltage (Ui): 500V AC. Rated Operational Voltage (Ue): 230/400V AC. Breaking Capacity (Icn): 6kA (Typical for this class, inferred). Protection Functions: Overload Protection, Short-circuit Protection. Ambient Operating Temperature: -25°C to +55°C. Storage Temperature: -40°C to +70°C. Standards Compliance: IEC/EN 60898-1. Electrical Life: 10,000 operations at rated current (minimum, inferred). Installation Altitude: ≤ 2000m above sea level. Mechanical Life: 20,000 operations (minimum, inferred). Mounting: DIN Rail Mounting (35mm). Pole Configuration: 1P, 2P, 3P, 4P (Selectable). Pollution Degree: 2. Product Type: Miniature Circuit Breaker (MCB). Rated Current (In): 80A, 100A, 125A (Selectable). Rated Frequency: 50/60 Hz. Terminal Type: Screw Clamp. Trip Indication: Visual flag/indicator. Tripping Characteristic: C Curve (Typical for general use, inferred). Q: What are the specifications and dimensions of the GEYA GYM9H-125 MCB? A: The GEYA GYM9H-125 is a modular DIN-rail mounted circuit breaker available in 1P, 2P, 3P, and 4P configurations. It offers current ratings of 80A, 100A, and 125A, providing both overload and short-circuit protection with a built-in trip indicator.. Q: How durable is the GEYA GYM9H-125 Mini Circuit Breaker for regular use? A: This MCB is built with robust materials and a reliable tripping mechanism designed for long-term performance. It offers excellent value and reliability for both DIY projects and professional electrical panel installations.. Q: Is the GEYA GYM9H-125 MCB compatible with my existing electrical panel? A: Yes, this is a standardized modular circuit breaker designed for DIN-rail mounting, making it compatible with most modern electrical distribution boards. Its customizable nature allows it to fit various panel configurations for overload and short-circuit protection.. Q: Does the GEYA GYM9H-125 circuit breaker come with a warranty or guarantee? A: Yes, this product is customized and typically includes a manufacturer's guarantee. For specific warranty duration and terms, please check the product listing details or contact the seller directly for confirmation.. Q: Is this GEYA MCB a good value compared to other circuit breakers? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use, providing essential overload and short-circuit protection at a competitive price point..