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Square D TM25D-4P - Thermal Magnetic Circuit Breaker 25A 600V 4P

Square D
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Square D TM25D-4P is a thermal magnetic circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial power distribution systems. It features a 600V AC voltage rating and a fixed 25A current rating, housed in a compact, four-pole configuration with a weight of 2 lb. This unit complies with industry standards and is engineered for integration into compatible panelboards and switchboards. Its typical applications include protecting feeders and branch circuits in commercial and industrial facilities where consistent performance is critical.

Key Features & Specifications
  • Type: Thermal Magnetic Trip Unit, Compact Family
  • Voltage Rating: 600V AC
  • Current Rating: 25A
  • Poles: 4
  • Protection: Thermal Magnetic
  • Functions: LI (Long-Time and Instantaneous)
  • Compatible Frames: NS, NSF, NSX, NFNF, NFNL, NFHF, NFHL
  • Weight: 2 lb
  • Item Subcategory: Trip Units & Programmers