REVISION THESE DRAWINGS ARE THE PROPERTY OF QUALTEK ELECTRONICS AND NOT TO BE REPRODUCED FOR OR COMMUNICATED TO A THIRD PARTY WITHOUT THE EXPRESS WRITTEN PERMISSION OF AN OFFICER OF QUALTEK ELECTRONICS. REV. B DESCRIPTION Added Dimensions DATE 09-09-08 APPROVED LY 11.2 ± 0.2 0 20 10 ± 0.2 0 PANEL CUTOUT M11*1.0 Ø7.6 12 31 1.5 12.5 9.8 6.3 NOTES: RATING: 20A 125-250V AC/32V DC APPROVALS: UL, cUL, TUV, CCC, CE RoHS COMPLIANT 9.2 21.5 35 0.8 14.5 Dim range (mm) Tolerance +/(mm) 0-1 0.15 1-6 0.20 6-18 0.30 18-50 0.50 CONTROLLED Qualtek Electronics Corp. Part Number: Description: PPC DIVISION QLB-203-11B3N-3BA CIRCUIT BREAKER UNIT: mm 50-120 0.70 Drawn / Date Checked / Date 120-250 0.90 250-500 1.20 R.Nuti 06-03-08 06-03-08 REV. B Approved / Date LY / 06-03-08