Bussmann LPN-RK-400 - Low-Peak Time-Delay Fuse 400A (RK1 Class, 300kA AIC)
Bussmann LPN-RK-400 - Low-Peak Time-Delay Fuse 400A (RK1 Class, 300kA AIC)
Bussmann LPN-RK-400 - Low-Peak Time-Delay Fuse 400A (RK1 Class, 300kA AIC)
Bussmann LPN-RK-400 - Low-Peak Time-Delay Fuse 400A (RK1 Class, 300kA AIC)

Bussmann LPN-RK-400 - Low-Peak Time-Delay Fuse 400A (RK1 Class, 300kA AIC)

Bussmann
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Bussmann LPN-RK-400 is a Low-Peak time-delay fuse designed for circuit protection in low-voltage electrical systems. It provides reliable overcurrent protection with a 400A current rating and 250V voltage rating, featuring a 300kA interrupting rating at 250V for high fault current interruption. The fuse is constructed with a single-barrel design and knife blade connections, measuring 2.36 inches in diameter with a weight of 2 lb. It meets RK1 class requirements and complies with industry standards for time-delay fuses, making it suitable for industrial applications including motor circuits, transformers, and feeder protection where selective coordination is required.

Key Features & Specifications
  • Type: Low-Peak time-delay fuse, single barrel construction with knife blade connections
  • Voltage Rating: 250V AC
  • Current Rating: 400A
  • Dimensions: 2.36 inches diameter
  • Standards: RK1 class rating
  • Applications: Motor circuit protection, transformer protection, feeder circuits
  • AIC rating: 300kA@250V
  • Connection: Knife Blade
  • Barrels: 1
  • Class Rating: RK1
  • Weight: 2 lb
  • Family: Low-Peak
  • Item Subcategory: Low Voltage


Product Identification
  • GTIN: 051712538558