Blue Sea Fuse Class T 350A

RRP $80.30
SAVE $7.30 (9%)
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Highly Protective and Space-Efficient JJN Limitron™ Fast-Acting Class T Fuses

Upgrade your circuit protection with the Eaton’s Bussmann™ series Limitron™ JJN Class T fast-acting fuses, meticulously designed for advanced protection and optimal performance. These compact yet powerful fuses not only save space but also provide superior current limitation, safeguarding your valuable equipment against short-circuit events.

Exceptional Features:

  • Enhanced Current Limitation: Offering 10X superior current limitation, these fuses effectively avert equipment damage caused by short-circuit events.
  • High Interrupting Rating: Complying with NEC® Section 110.9, these fuses have an impressive 200 kA interrupting rating, making them suitable for today's large capacity systems.
  • Fast-Acting Design: With a swift response to short-circuits, these fuses minimize potential damage, thereby improving equipment longevity.
  • Compact and Space-Saving: Despite their small size, these fuses provide a high degree of current limitation on short-circuits, delivering excellent component protection without occupying much space.
  • Optimal for Critical Applications: Ideal for crucial industrial or commercial applications with specific current limitation requirements.

Product Details:

Catalog Symbol: JJN-(amp)

Unlock the best in circuit protection with Eaton’s Bussmann™ series Limitron™ Class T fuses, renowned for their fast-acting, current-limiting capabilities and compact design.

Fuse Holder purchased separately.

Visit Blue Sea's Official Webpage for the Class T Fuses



Amperage 350A
Maximum Voltage 125V DC
Stud Size 190
Interrupt Capacity  20000A @ 125V DC
Weight 0.30lb (0.14 kg)


• Volts
      • 300 Vac (1-10 A)
      • 300 Vac, 160 Vdc (15-600 A)
      • 300 Vac, 170 Vdc (700-1200 A)
• Amps — 1-1200 A
• IR
      • 200kA Vac RMS Sym.
      • 20kA Vdc (15-600 A)
      • 100kA Vdc (700-1200 A)
Agency Information
• UL® Listed, Std. 248-15, Class T, Guide JDDZ, File E4273
• CSA® Certified, C22.2 No. 248.15, Class 1422-02, File 53787
• CE
• RoHS compliant
SKU BS-5120B
Barcode # 632085051204
MPN # BS-5120B

12 Month Warranty

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