Cooper Bussmann JJN-125 Low Voltage T-Tron 300V 125A Fuse - Essential Electric Supply
Cooper Bussmann JJN-125 Low Voltage T-Tron 300V 125A Fuse - Essential Electric Supply

Bussmann JJN-125 - Class T Fuse 125A 300V (200kA AIC)

Bussmann
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The Bussmann JJN-125 is a Class T low-voltage fuse designed for providing high-speed, current-limiting protection in industrial power circuits. It is rated for 125A at 300V AC/DC with an impressive 200kA interrupting rating, ensuring reliable protection against high fault currents. The fuse features a compact, single-barrel construction with dimensions of 2.44" L x 0.88" D x 0.88" W and a weight of 0.0088 lb, built to the robust T-Tron family specifications. It complies with key industry standards including UL 248-15 and CSA C22.2 No. 248-15, making it suitable for demanding applications such as feeder circuit protection, service entrance equipment, and industrial control panels.

Key Features & Specifications
  • Type: Class T, Fast-Acting, Current-Limiting, Low-Voltage Fuse
  • Voltage Rating: 300V AC/DC
  • Current Rating: 125 Amps
  • Dimensions: 2.44 in (L) x 0.88 in (H) x 0.88 in (W)
  • Standards: CE, UL 248-15 (Guide JDDZ), CSA C22.2 No. 248-15 (Class 1422-02)
  • AIC Rating: 200,000 Amps @ 300V
  • Class Rating: T
  • Barrels: 1
  • Diameter: 0.88 in
  • Weight: 0.0088 lb


Product Identification
  • UPC: 051712627122
  • GTIN: 00051712627122