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Approvals & Standards

  • IEC 60269-7
  • RoHS compliance

Key features & benefits

Mersen NH gBat fuse series was engineered specifically for protection
of battery systems. They offer full range protection and can protect
very small over currents as well as DC fault current up to 150kA. The
NH gBat fuses serie covers various ratings in 1000VDC with NH1 and
NH2 sizes, and in 1500VDC with NH1XL, NH2XL and NH3L sizes. They are gBat type that comply with new IEC 60269-7 standard for Battery protection. They are available with bolted type blades for
direct mounting, or with plain blades.

More specifications


  • Electrical energy storage
  • Battery storage system
  • Line protection between battery system and DC/DC converter or battery inverter
  • DC grid protection

Product Specifications

Item Number


Catalog number



Fuse-link gBAT 1500VDC Size 3L 450A With DIN Type Blades For Direct Mount  

EAN/UPC code


Rated voltage DC IEC

1500   V

Rated current

450   A

ROHS Compliant


AC or DC




Fuse size



Direct Mount  

Max. Rated Breaking Capacity DC

200 kA @ 1500 V, L/R = 3 ms  

Power Dissipation at Rated Current Value

68.7   W

Power Dissipation at Intermediate Current Value

27.8W @ 0.7 In   W

Contact materials

Silver-Plated Copper  

Connection/Terminal Type

DIN Type Blades  

Product Weight

1.98   kg

Product Width

70.00   mm

Product Length

205.00   mm

Product Height

74.00   mm

Sell Pack Quantity

1   EA

Sell Pack Weight

1.98   kg

Sell Pack Width

120.00   mm

Sell Pack Length

230.00   mm

Sell Pack Height

110.00   mm