Square D Model 4 300A Fusible Feeder - 600V/3P
300A | 600V/3P | Class L Fuses | Fusible Disconnect
This Square D Model 4 300A fusible feeder MCC bucket combines fused disconnect switching with reliable power distribution, crafted for mission-critical applications. Rated for 600V service at 300A continuous, it accepts Class L fuses for superior current-limiting protection with the highest available interrupting ratings. The fusible design provides selective coordination with upstream and downstream protective devices, allowing hot-swappable serviceability without de-energizing the MCC lineup. Ideal for oil and gas operations, food processing plants, and automotive assembly lines, this plug-in fusible bucket supports fast fuse replacement without removing the unit from the MCC structure. The Model 4 fusible feeder meets UL 845 standards and NEC Article 240/430 requirements for reliable overcurrent protection.
