NH1M80

NH Fuse Links Littelfuse European style NH fuse links are designed for the protection of conductors and motors. The gL-gG characteristic fuse links are generally used to protect cables and installation lines from overload and short circuits. The aM characteristic fuse links are used for the short circuit protection of motors and switchgear. They are available in NH00C to NH3 sizes up to 630 amperes. SPECIFICATIONS Standards: DIN 43.620, IEC 269-2-1 Approvals: VDE Example part number: NH1CG25 (size, characteristic and amperage) Size 00C 00 0 1C 1 2C 2 3C 3 Current Range 2A up to 100A 2A up to 160A 6A up to 160A 25A up to 160A 40A up to 250A 40A up to 250A 40A up to 400A 100A up to 400A 425A up to 630A Voltage (AC/DC) 500V/440V 500V/440V 500V/440V 500V/440V 500V/440V 500V/440V 500V/440V 500V/440V 500V/440V Interrupting Rating 120kA/25kA 120kA/25kA 120kA/25kA 120kA/25kA 120kA/25kA 120kA/25kA 120kA/25kA 120kA/25kA 120kA/25kA Nominal Frequency 45 - 62 Hz 45 - 62 Hz 45 - 62 Hz 45 - 62 Hz 45 - 62 Hz 45 - 62 Hz 45 - 62 Hz 45 - 62 Hz 45 - 62 Hz Selectivity 1:1 25 1:1 25 1:1 25 1:1 25 1:1 25 1:1 25 1:1 25 1:1 25 1:1 25 All NH fuse links incorporate a blown fuse indicator. gL-gG 500V Amperage 2 4 6 10 16 20 25 32 35 40 50 63 80 100 125 160 200 224 250 300 315 355 400 425 500 630 NH00C/NH00 NH00CG2 NH00CG4 NH00CG6 NH00CG10 NH00CG16 NH00CG20 NH00CG25 NH00CG32 NH00CG35 NH00CG40 NH00CG50 NH00CG63 NH00CG80 NH00CG100 NH00G125 NH00G160 — — — — — — — — — — NH0 — — NH0G6 NH0G10 NH0G16 NH0G20 NH0G25 NH0G32 NH0G35 NH0G40 NH0G50 NH0G63 NH0G80 NH0G100 NH0G125 NH0G160 — — — — — — — — — — NH1C/NH1 — — — — — — NH1CG25 NH1CG32 NH1CG35 NH1CG40 NH1CG50 NH1CG63 NH1CG80 NH1CG100 NH1CG125 NH1CG160 NH1G200 NH1G224 NH1G250 — — — — — — — NH2C/NH2 — — — — — — — — — NH2CG40 NH2CG50 NH2CG63 NH2CG80 NH2CG100 NH2CG125 NH2CG160 NH2CG200 NH2CG224 NH2CG250 NH2G300 NH2G315 NH2G355 NH2G400 — — — NH3C/NH3 — — — — — — — — — — — — — — — — — — — — NH3CG315 NH3CG355 NH3CG400 NH3G425 NH3G500 NH3G630 NH00M NH00M2 NH00M4 NH00M6 NH00M10 NH00M16 NH00M20 NH00M25 NH00M32 NH00M35 NH00M40 NH00M50 NH00M63 NH00M80 NH00M100 NH00M125 NH00M160 — — — — — — — — — — aM 500V NH1 — — — — — — — — — — — NH1M63 NH1M80 NH1M100 NH1M125 NH1M160 NH1M200 NH1M224 NH1M250 NH2 — — — — — — — — — — — — — — NH2M125 NH2M160 NH2M200 NH2M224 NH2M250 NH2M300 NH2M315 NH2M355 NH2M400 — — — NH3 — — — — — — — — — — — — — — — — — — — NH3M315 NH3M355 NH3M400 — NH3M500 NH3M630 158 NH Fuse Links NH FUSE LINK DIMENSIONS C B A D Size 00C 00 0 1C 1 2C 2 3C 3 Current Range 2-100A 2-160A 2-160A 25-160A 63-250A 40-250A 125-400A 315-400A 315-630A Dimensions (mm) A 78.00 78.00 123.95 135.00 135.00 150.00 150.00 150.00 150.00 B 54.00 54.00 70.11 75.00 75.00 75.00 75.00 75.00 75.00 C 51.30 56.40 53.34 56.40 64.30 64.26 74.20 74.20 87.37 D 20.00 30.00 30.00 30.00 40.00 40.00 50.00 50.00 71.88 NH BASES / DISCONNECTS FUSE BASES Part No. NHB00B NHB00C NHB1B NHB2B NHB3B Size 00 00 1 2 3 Rating 690V/160A 690V/160A 690V/250A 690V/400A 690V/630A Connection Bolt V-Clamp Bolt Bolt Bolt All fuse bases are single pole and gangable. FUSE DISCONNECTS Part No. NHFSC00B NHFS0B NHFS1B NHFS2B NHFS3B Size C00 0 1 2 3 Rating 690V/100A 690V/160A 690V/250A 690V/400A 690V/630A Connection Bolt Bolt Bolt Bolt Bolt All disconnects are 3 pole. Contact factory for dimensional information. 159