Specifications

Technical Reference

Legislation and Compliance

Product Details

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	Brand Mersen
	Product Type German Standard Fuse
	Current Rating 400A
	Fuse Size 31
	Voltage 700V
	Standards/Approvals CCC, RoHS, CE, CSA, EAC, UL
	Fixing Centres 101.6 mm
	Application Category URD
	Tag Width 25mm
	Fuse Speed FF
	Overall Length 134.6mm
	Length 47.5mm
	Height 56.5mm
	Width 51mm

RoHS Status: Exempt

HBC FF (aR) type fuses featuring ultra-rapid operation for semiconductor protection

Breaking capacity 200kA

Voltage rating 690Vac

Striker for micro-contact actuation

Conforms to VDE636-23 and IEC269-4

'TTF' threaded fixing studs

In the table below I²t is the pre-arcing value; I²t Total is the clearing value at 690Vac

Mersen 400A German Standard Fuse 31 700V, 101.6 mm

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