Specification and Features Rating: 10A to 630A Poles: 3P 3 Frame Sizes – 100A, 250A, 630A Conforms to IS/IEC-60947-2 Breaking Capacities 10 KA to 50 KA Impulse voltage withstand 8KV Suitable for isolation Thermal magnetic Trip unit Electronic Trip unit( 630A) with variable O/L setting Line load interchangeability Rated at 50°C