Product Specifications

Multi 9 - C60SP - MCB - 4P - 63 A - Curve C - 480Y/277 V - 5 kA - UL 1077

This product information appears to be a model number or designation for an electrical device. Here's a breakdown of the potential meaning based on common industry conventions: * **Multi 9:** This could refer to a specific series or family of products. * **C60SP:** Likely a code indicating the specific type or variant within the "Multi 9" series. * **MCB:** Stands for Miniature Circuit Breaker. * **4P:** Indicates a four-pole breaker, meaning it protects four separate electrical circuits. * **63 A:** The rated current of the circuit breaker is 63 amperes. * **Curve C:** Refers to the type of tripping characteristic (how quickly the breaker trips under overload or short-circuit conditions). Curve C breakers are designed for moderate loads and have a slightly longer tripping time than faster curves like Curve B. * **480Y/277 V:** The voltage rating of the circuit breaker is 480 volts Y (wye) or 277 volts. This suggests it's likely used in a three-phase electrical system common in commercial and industrial settings. * **5 kA:** The interrupting capacity of the breaker, meaning the maximum short-circuit current it can safely interrupt. * **UL 1077:** Indicates that the product has been certified by Underwriters Laboratories (UL) to meet safety standards for circuit breakers.