CMB-Series THERMAL CIRCUIT PROTECTORS Rating: 3 to 20A, 125-250VAC, 32VDC Approvals: UL, CUL, CSA, TUV, CE UL1500/ISO8846 for ignition protection/marine Dielectric Strength: 2500 VAC/1 minute Interrupting capacity: 2500 amps @ 32 VDC Insulation Resistance: 100M ohms Operating Temperature: -10°C to 60°C Voltage drop: < 0.25 V Applications: Household Appliances Transportation Marine Power Strips Medical Equipment Audio Visual Equipment Power Supplies ROHS Compliant Carling Technologies, Inc. 60 Johnson Avenue • Plainville, CT 06062-1177 Phone: (860) 793-9281 • Fax: (860) 793-9231 Email: [email protected] • www.carlingtech.com Dimensional Specifications: 2 | CMB-Series Pushbutton Thermal Circuit Protector CMB — 10 3 — 11 C 3 N — B — A /10 1 Series 2 Rating 3 Voltage 1 SERIES CMB 5 Bushing Type 4 Mounting Hole 6 Mounting Nut 7 Indicator Plate 8 Button 9 Terminal 10 Button Marking 3 VOLTAGE 3 125-250VAC/ 32 VDC 2 RATING 03 3 amp 04 4 amp 05 5 amp 06 6 amp 07 7 amp 08 8 amp 10 12 13 14 15 16 20 4 MOUNTING HOLE 111 M11 122 M12 003 Snap In Style 279 3/8” 27 UNS 2812 3/8” 27 UNS (double flatted) 10 amp 12 amp 13 amp 14 amp 15 amp 16 amp 20 amp 5 BUSHING PLASTIC C4 Type C D4 Type D E5 Type E G8 Type G H6 Type H K13 Type K METAL J8 Type J 6 MOUNTING NUT 7 N 1 2 311 4 5 614 79 89 None Type 1 Type 2 Type 3 Type 4 Type 5 Type 6 Type 7 Type 8 NOTE: Type 5 is clear hex boot. Type 8 is black hex boot (available for bushings G, J & K only); Type 3 nut includes molded in “PRESS TO RESET” marking. 7 INDICATOR PLATE 7 N A B Embossed (ALUMINUM) None Embossed Legend Silver Printing on Black .887 [22.5] Silver Printing On Black .887 [22.5] .016 [.4] Notes: All dimensions are in.[mm]. Tolerance ±.005 [.127] unless otherwise specified. 1 Used with bushing C or D only. 9 Available with G, J or K bushing only. 2 Used with H bushing only. 10 Amp rating must match button marking 3 Used with bushing E only. (ex: 20 will be marked on the button of 4 Used with M11 mounting hole only. CMB-203-27G3N-W-A/20) 5 Used with mounting hole 00 only. 11 Includes molded in “PRESS TO RESET” 6 Used with M12 mounting hole only. marking. 7 All hardware available separately. 12 Available with K bushing only. Consult factory. 13 Available with mounting hole 28 only. 8 Available with mounting hole 27 only. 14 Thickness is 3.0 mm, .118 in. .016 [.4] All indicator plates are marked “Suppl. Prot. press to reset”. 8 BUTTON B 9 TERMINAL A B C D E R Black Type A Type B Type C Type D Type E F G H J W Red White 4.5mm (4.11-4.77mm) Type F Type G Type H Type J 4.5mm (4.11-4.77mm) .250 Tab Type A: F,G,H,J TERMINALS ARE 8-32 UNC Type B: Straight Line Pin 4.5mm (4.11-4.77mm) Type C: Load Pin 4.5mm (4.11-4.77mm) Type D: 3 amp 4 amp 05 06 5 amp 6 amp Time Delay 07 08 7 amp 8 amp 10 12 10 amp 12 amp Type F: 90˚ Bend Backward 20 line 13 14 [.41] 10.41 .250 Tab .250 Tab Type E: 90˚ Bend 10 BUTTON MARKING (IF BLANK, NO MARKING.)10 Button Marking Orientation: 03 04 4.5mm (4.11-4.77mm) Screw Terminal Type G: Mixed Terminals 90˚ Bend Load 4.5mm (4.11-4.77mm) Type H: Screw Terminal 90˚ Bend Type J: Screw Terminal 90˚ Bend load 13 amp 14 amp 15 16 15 amp 16 amp 20 20 amp Notes: Breaker must hold 100% of rated current and must trip at 150% and above, within the time limits shown in curve. Trip times specified at 25° ambient with no preloading. 1 To adjust the breaker rating for ambient temperature multiply the breaker rating by the factor. (ex: 5 amp rating at 0°C: 5 x .67 = 3.3 amp. Select 3 amp rating.) *Manufacturer reserves the right to change product specification without prior notice. 60 Johnson Avenue • Plainville, CT 06062 • Phone: (860) 793–9281 • Fax: (860) 793–9231 Email: [email protected] • www.carlingtech.com CB_CMB_04_2013