Parameters 1. General Specifications Parameter Specification Product Series Compact NSX Model SH31001P01A2000 Description 100A Frame, 2000A Rated Current, 1P, Fixed Thermal-Magnetic Trip, Draw-Out Version Type Molded Case Circuit Breaker (MCCB) Mounting Style Withdrawable / Draw-Out (mounted on a fixed chassis) Number of Poles 1 Pole Trip Unit Type Fixed Thermal-Magnetic (Non-adjustable) Operation Mechanism Manual (stored-energy mechanism) 2. Electrical Ratings Parameter Specification Frame Size (Iu) 100 A Rated Continuous Current (In) 2000 A Rated Operational Voltage (Ue) Up to 690 V AC / 250 V DC Rated Insulation Voltage (Ui) 1000 V AC / 750 V DC Rated Impulse Withstand Voltage (Uimp) 6 kV (AC) / 8 kV (DC) Rated Frequency 50/60 Hz 3. Breaking & Withstand Capacity (Note: Values vary by voltage level. Below are typical maximum values.) Parameter Typical Specification @ 415V AC Ultimate Breaking Capacity (Icu) 36 kA (e.g., at 415V AC) Service Breaking Capacity (Ics) 100% of Icu (e.g., 36 kA @ 415V AC) Short-Time Withstand Current (Icw) Not applicable for fixed thermal-magnetic type Rated Making Capacity (Icm) Typically 66 kA (peak) @ 415V AC 4. Protection Characteristics (Thermal-Magnetic) Parameter Specification Overload Protection (Ir) Fixed. Set at the rated current of 2000A. Thermal element provides inverse-time protection based on standard curve. Short-Circuit Protection (Im) Fixed. Magnetic instantaneous trip. Typical setting is approximately 10 x In (20 kA). Tripping Curve Not adjustable. Standard thermal-magnetic curve (e.g., complies with IEC 60947-2). 5. Physical & Mechanical Parameter Specification Dimensions (W x H x D) Breaker module approx. ~ 50mm (1 pole width) x 160mm x 88mm. Overall dimensions depend on the specific fixed chassis. Weight Approximately ~0.8 kg (breaker only). Connection Type Front connection. Terminals Suitable for busbar or large cable connections. Operating Positions Connected / Test / Disconnected / Withdrawn (specific to draw-out mechanism). 6. Environmental & Standards Parameter Specification Ambient Operating Temperature -25°C to +70°C (with derating above 40°C) Storage Temperature -40°C to +85°C Relative Humidity < 95% (non-condensing) Altitude Up to 2000m without derating. Protection Degree (IP) IP30 (typical for breaker in chassis inside an enclosure) Standards & Certifications IEC 60947-2, GB 14048.2 (CCC), CE, RoHS compliant.