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Hardware Resource Company 21-A151JD4 - Circuit Breaker 250A 600V (Dual/Twin Branch)

Hardware Resource Company
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Hardware Resource Company 21-A151JD4 is a JD4 type circuit breaker engineered for dual/twin branch circuit protection in industrial and commercial power distribution systems. It is rated for 250 amperes maximum and 70 amperes minimum at 600 volts, utilizing copper construction for reliable conductivity. The unit weighs 17 lb and is designed as mounting hardware for PRL4A panel boards within the PRL4a family. This breaker complies with industry standards for overcurrent protection and is compatible with E2J, JD, HJD, JDC, and HMCP frames. Typical applications include branch circuit protection in manufacturing facilities, data centers, and commercial electrical panels requiring dual circuit isolation.

Key Features & Specifications
  • Type: JD4
  • Configuration: Dual/Twin Branch
  • Amperage Minimum: 70
  • Amperage Maximum: 250
  • Voltage Rating: 600V
  • Metal Type: Copper
  • Weight: 17 lb
  • Panel Type: PRL4A
  • Family: PRL4a
  • Compatible Frames: E2J, JD, HJD, JDC, HMCP
  • Breaker Type: E2J, JD, HJD, JDC, HMCP
  • Item Subcategory: Mounting Hardware


Part Number: 21-A151JD4