PowerPact B-Frame Circuit Breakers and Automatic Switches – User Guide
DOCA0095EN

Minimum PowerPact B Clearance Without Insulation Accessories

The minimum clearance distances required around circuit breakers without insulation accessories are shown below.

1P

1P 2P

3P/4P

With painted sheet metal:

  • A1: 30 mm (1.18 in.)

  • A2: 5 mm (0.19 in.)

  • B: 0 mm (0 in.)

With bare sheet metal:

  • A1: 40 mm (1.57 in.)

  • A2: 5 mm (0.19 in.)

  • B: 5 mm (0.19 in.)

With painted sheet metal:

  • A1: 30 mm (1.18 in.)

  • A2: 5 mm (0.19 in.)

  • B: 0 mm (0 in.)

With bare sheet metal:

  • A1: 40 mm (1.57 in.)

  • A2: 5 mm (0.19 in.)

  • B: 5 mm (0.19 in.)

With painted sheet metal:

  • A1: 30 mm (1.18 in.)

  • A2: 5 mm (0.19 in.)

  • B: 0 mm (0 in.)

With bare sheet metal:

  • A1: 40 mm (1.57 in.)

  • A2: 5 mm (0.19 in.)

  • B: 5 mm (0.19 in.)
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