Terminal Blocks, IEC

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Screw Connection Terminal Blocks

Introduction Mini-Blocks Standard Feed-Through Blocks High Current Blocks Space-Saver Feed-Through Blocks Multi-Circuit Feed-Through Blocks Specialty Feed-Through Blocks
Stab-Connect Feed-Through Blocks Sensor Blocks Grounding Blocks Space-Saver Grounding Blocks Isolation Blocks Plug-in Style Terminal Blocks Double Level Plug-in Style Blocks with Ground
Internal Component Blocks Thermocouple Blocks 2-Level Neutral Disconnect and Installation Blocks Single-Circuit Neutral Disconnect Blocks Fuse Blocks Plug-in Connection Blocks Short-Circuit Current Ratings
Short-Circuit Current Ratings

Fuse Ratings

Cat. No. Wire CU AWG Overcurrent Protection Fuse Required Class/Max. Amp Rating SCCR, RMS Sym A 600V Max. Torque lb•in.
Line Load J T RK1 RK5 G CC
1492-J3 14…12 14…12 30 30 — — 30 30 100, 000 4.5…7.1
1492-J4 14…10 14…10 60 60 30 — 60 30 100, 000 9.0
1492-J6 14…8 14…8 100 100 60 30 60 30 100, 000 14.2
1492-J10 14…6 14…6 100 100 60 30 60 30 100, 000 20.4
1492-J16 14…4 14…4 100 100 60 30 60 30 100, 000 35.0
1492-J35 12…1/0 12…1/0 200 200 100 30 60 30 100, 000 51.0
1492-J50 6…1/0 6…1/0 200 200 100 30 60 30 100, 000 31.0
1492-J70 1/0…3/0 1/0…3/0 400 400 200 100 60 30 100, 000 88.5
1492-J120 4…4/0 4…4/0 400 400 200 100 60 30 100, 000 105.0
  

Overcurrent Ratings

Cat. No. Wire CU AWG
(Line and Load) 		Overcurrent Protection Device Required Max. Amp SCCR, RMS Sym A 480Y SCCR, RMS Sym. A 600Y Torque lb•in.
1492-J3 14…12 140M-D8E-B__ 16 65,000 30,000 4.5-7.1
140M-D8E-C10 16 65,000 30,000
140M-D8E-C16 16 65,000 30,000
140M-C2E-C10 16 65,000 ¬ 
140M-C2E-C16 16 30,000 ¬ 
140M-C2E-B10 16 65,000 30,000
140M-C2E-B16 16 65,000 30,000
140M-C2E-B25 16 65,000 30,000
140M-C2E-B40 16 65,000 25,000
140M-C2E-B63 16 65,000 ¬ 
140M-C2E-A__ 16 65,000 30,000
1492-J4 14…10 140M-F8E-C10 32 65,000 30,000 9.0
140M-F8E-C16 32 65,000 30,000
140M-F8E-C20 32 65,000 30,000
140M-F8E-C25 32 65,000 30,000
140M-F8E-C32 32 65,000 30,000
140M-D8E-C10 32 65,000 30,000
140M-D8E-C16 32 65,000 30,000
140M-D8E-C20 32 65,000 ¬ 
140M-D8E-C25 32 30,000 ¬ 
140M-D8E-B__ 32 65,000 30,000
140M-C2E-C10 32 65,000 ¬ 
140M-C2E-C16 32 30,000 ¬ 
140M-C2E-B10 32 65,000 30,000
140M-C2E-B16 32 65,000 30,000
140M-C2E-B25 32 65,000 30,000
140M-C2E-B40 32 65,000 25,000
140M-C2E-B63 32 65,000 ¬ 
140M-C2E-A__ 32 65,000 30,000
1492-J6 14…8 140M-F8E-C10 32 65,000 30,000 14.2
140M-F8E-C16 32 65,000 30,000
140M-F8E-C20 32 65,000 30,000
140M-F8E-C25 32 65,000 30,000
140M-F8E-C32 32 65,000 30,000
140M-D8E-C10 32 65,000 30,000
140M-D8E-C16 32 65,000 30,000
140M-D8E-C20 32 65,000 ¬ 
140M-D8E-C25 32 30,000 ¬ 
140M-D8E-B__ 32 65,000 30,000
140M-C2E-C10 32 65,000 ¬ 
140M-C2E-C16 32 30,000 ¬ 
140M-C2E-B10 32 65,000 30,000
140M-C2E-B16 32 65,000 30,000
140M-C2E-B25 32 65,000 30,000
140M-C2E-B40 32 65,000 25,000
140M-C2E-B63 32 65,000 ¬ 
140M-C2E-A__ 32 65,000 30,000
1492-J10 14…10 140M-H8P-C15 50 50,000 30,000 20.4
140M-H8P-C30 50 50,000 30,000
140M-H8P-C50 50 50,000 30,000
140M-H8P-B__ 50 50,000 30,000
1492-J16 14…4 140M-H8P-___ 100 30,000 30,000 35.0
1492-J35 12…2 140M-H8P-___ 100 50,000 30,000 51.0
1492-J50 2…1/0 140M-H8P-___ 150 65,000 30,000 31.5
  
¬  Bulletin 140M does not have ratings at this voltage.