690VAC 1250A NT4 HRC Fuse

Galaxy Fuse’s (Yinrong) 690VAC 1250A NT4 HRC Fuse is generally designed to cover a wide range of protection for most of industrial applications with different operating class such as gG/gL, aM and aR. This square body with blade terminals fuse was made in a standardized configuration for global acceptance. 690VAC 1250A NT4 HRC Fuse is available in multiple ampere ratings from 800A up to 1250A, which helps match specific requirements in various industrial applications, such as motors, transformers, low voltage distribution, control circuits and so on.

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Product Description

Approvals & Standards

• IEC60269-1
• IEC60269-2

Class of Operation

• gG/gL
• aM
• aR

Features & Benefits

• Covering 500VAC and 690VAC electrical distribution circuits and various industrial applications
• 800-1250A ampere ratings available
• Full range protection
• Meets IEC standards for global acceptance
• Square body French style
• Low power dissipation performance for lower temperature rise
• Open-ended installation

Applications

• General industrial applications
• Motor drives
• LV-net works
• Electric cabinet
• Solid state relays
• Semiconductor devices
• Power rectifiers
• Uninterruptable Power System
• Converters

Recommended Fuse Holder

• YR:Sist1001 (NT4 Fuse Base)

Optional Accessories

• NT Fuse Handle (Extractor)

Country of Origin

• People's Republic of China

Parameters

Model/Size	Rated Voltage (V)	Rated current (A)	Overall Dimension
Model/Size	Rated Voltage (V)	Rated current (A)	A	D	E	H	H1	H2
NT4	500/690	800, 1000, 1250	200	68	88	112	50	96

Model/Size	Rated Voltage (V)	Rated current (A)	Overall Dimension
YR:Sist1001	690	1250	Fig.2

Size (mm)

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