Class T 300 & 600 Volt Fuse Blocks F B 300 & 600V CLASS T FUSE BLOCKS RATINGS: FEATURES/BENEFITS: RECOMMENDED FUSE USAGE: CLIP & CONNECTOR TYPES

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1 Class T 300 & 600 Volt use locks USE LOCKS 300 & 600V CLASS T USE LOCKS RATINGS: Volts: 300VAC/DC, 600VAC/DC Amps: 30A, 60A, 00A, 200A, 400A, 600A SCCR: 200kA Mersen Class T fuse blocks accommodate Class T fuses up to 600A. s are either durable, glass-filled polycarbonate (GPC) or phenolic with verified dielectric strength in excess of 2500V. Mersen is the only manufacturer to offer Class T blocks with copper connectors. RECOMMENDED USE USAGE: Class T locks (300V) use with A3T Class T locks (600V) use with A6T CLIP & CONNECTOR TYPES 30A & 60A Clips 300V - 30A 600V - 30A 300V - 60A 600V - 60A s for 30A & 60A Clips ox Screw Pressure Plate s 00A ox Side Clip 00A ox 200A ox s 400A ox 600A ox EATURES/ENEITS: Unique integral DIN-rail adapters for 600V, 30 & 60A blocks ull barrier design (30 & 60A) increases pole to pole safety Unique adder-block design (30 & 60A) for design flexibility reinforcing standard for all 30 & 60A clips eatures high conductivity copper alloy fuse clips Cool running high amperage (00-600A) connectors Copper connectors available A APPROVALS: All fuse blocks meet the requirements of UL 4248 UL listed, guide IZLT, ile E52283 UL recognized component guide IZLT2, file E52283 CSA certified class 6225, ile Mersen. All rights reserved. Mersen reserves the right to change, update, EP.MERSEN.COM or correct, without notice, any information contained in this datasheet. 29

2 CLASS T 300 & 600 Volt use locks USE LOCKS 300 VOLT, 30 & 60 AMPERE CLASS T USE LOCKS Ampere Rating 30 GPC 60 GPC Type Wire Range ig. Torque In - Ib ADDER 30305T 30306T 2 2 ox # T T T 5 ADDER 3035T Cu 3036T 2 2 Screw # T T T 5 ADDER 30325T Pressure Cu 30326T 2 2 Plate # T T T 5 ADDER 30355T 30356T 2 2 ox # T T T 5 ADDER 3065T** Cu 3066T** 2 2 Screw # T** T** T** 5 ADDER 30605T 30606T 2 2 ox # T T T 5 ADDER 30655T 30656T 2 2 ox # T T T 5 * use blocks have copper box connectors and clips and are for copper wires only. These are specifically designed with the same coefficient of expansion as copper wire for improved heat cycling and meet or exceed OEM no aluminum specifications. ** UL Component Recognized Recommended base mounting screws: #0 (.90" dia.) igure igure 2 igure 3 igure 4 igure 5 30 EP.MERSEN.COM

3 USE LOCKS CLASS T 300 & 600 Volt use locks 300 VOLT, 00, 200, 400 & 600 AMPERE CLASS T USE LOCKS Ampere Rating Torque In - Ib ig. Type Wire Range use olt 300T 2 ox 2/0-#2 3002T T 3 ox 3203T kcmil-# T 5 ox 3205T kcmil-# T 5 ox 3403T kcmil-# T 7 ox 3405T kcmil-# T 7 ox 3603T ox 3605T Note: Height includes nominal fuse blade thickness Recommended base mounting screws: 00A & 200A, #0 (.90" dia.) 400A & 600A, /4" (.250" dia.) Note: * use blocks have copper box connectors and are for copper wires only. These are specifically designed with the same coefficient of expansion as copper wire for improved heat cycling and meet or exceed OEM no aluminum specifications. igure igure 2 igure 3 igure 4 igure 5 igure 6 igure 7 igure 8 EP.MERSEN.COM 3

4 CLASS T 300 & 600 Volt use locks USE LOCKS 600 VOLT, 30 & 60 AMPERE CLASS T USE LOCKS Ampere Rating 30 GPC 60 GPC Type Wire Range ig. Torque In - Ib ADDER 60305T ox 60306T 2 2 # T T 4 ADDER 6035T Screw Cu 6036T 2 2 # T T 4 ADDER 60325T Pressure Cu 60326T 2 2 Plate # T T 4 ADDER 60355T ox 60356T 2 2 # T T 4 ADDER 6065T** 5 Screw Cu 6066T** 6 2 # T** T** 8 ADDER 60605T 5 ox 60606T 6 2 # T T 8 ADDER 60655T 5 ox 60656T 6 2 # T T 8 * use blocks have copper box connectors and clips and are for copper wires only. These are specifically designed with the same coefficient of expansion as copper wire for improved heat cycling and meet or exceed OEM no aluminum specifications. ** UL Component Recognized Recommended mounting screws: 30A, #0 (.90" dia.) 60A, /4" (.250" dia.) igure igure 2 igure 3 igure 4 igure 5 igure 6 igure 7 igure 8 32 EP.MERSEN.COM

5 USE LOCKS CLASS T 300 & 600 Volt use locks 600 VOLT, 00, 200, 400 & 600 AMPERE CLASS T USE LOCKS Ampere Rating Torque (In - Lbs) ig. Type Wire Range use olt 603T 2 OX 2/0-#6 6032T T T 2 OX 2/0-#2 6052T T OX 6203T kcmil-# T OX 6205T kcmil-# T OX 600 kcmil-#2 6403T OX 600 kcmil-#2 6405T OX 6603T OX 6605T Note: use blocks have copper box connectors and are for copper wires only. These are specifically designed with the same coefficient of expansion as copper wire for improved heat cycling and meet or exceed OEM no aluminum specifications. Recommended base mounting screws: 00A & 200A, #0 (.90" dia.) 400A & 600A, /4" (.250" dia.) igure igure 2 igure 3 igure 4 igure 5 Note: Height includes nominal fuse blade thickness igure 6 igure 7 EP.MERSEN.COM 33