CMB CMB-Series THERMAL CIRCUIT PROTECTORS The CMB-Series is a compact, single pole, push-to-reset family of thermal circuit breakers designed to protect equipment. Utilizing simple, precision design with few moving parts, these breakers offer cost effective, extremely reliable circuit protection with high resistance against shock and vibration. Product Highlights: Ratings from 3-20A, 125, 250VAC, 32VDC 2500 VAC/1 minute 60°C Max Operating Temperature 2500A @ 32VDC Interrupting Capacity 100M ohms Insulation Resistance Voltage drop <0.25 V UL, cUL, CSA, TUV, CE UL1500/ISO8846 for ignition protection/marine Applications: Household Appliances Transportation Marine Power Strips Medical Equipment Audio Visual Equipment Power Supplies ROHS Complaint Dimensional Specifications: in. [mm] Carling Technologies, Inc. 60 Johnson Avenue, Plainville, CT 06062 Email: [email protected] Application Support: [email protected] Phone: 860.793.9281 Fax: 860.793.9231 www.carlingtech.com 2 | CMB-Series - Ordering Scheme, Time Delay, Dimensional Specifications CMB 10 3 1 Series 2 Rating 1 SERIES CMB 2 RATING 03 3 amps 04 4 amps 05 5 amps 06 6 amps 07 7 amps 08 8 amps 11 C 3 N 3 Voltage 4 Mounting Hole 5 Bushing Type 6 Mounting Nut B 7 Indicator Plate 8 Button A /10 9 Terminal 10 Button Marking 3 VOLTAGE 3 125-250VAC/ 32 VDC 10 12 13 14 15 16 20 4 MOUNTING HOLE 11 1 M11 12 2 M12 00 3 Snap In Style 27 9 3/8” 27 UNS 28 12 3/8” 27 UNS (double flatted) 10 amps 12 amps 13 amps 14 amps 15 amps 16 amps 20 amps 5 BUSHING PLASTIC C 4 Type C D 4 Type D E 5 Type E G 8 Type G H 6 Type H K 13 Type K METAL Type J J 8 6 MOUNTING NUT 7 N None 1 Type 1 2 Type 2 3 11 Type 3 4 Type 4 5 Type 5 14 6 Type 6 9 7 Type 7 Type 8 8 9 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 None A Embossed Legend B Silver Printing on Black Embossed (ALUMINUM) Silver Printing On Black .887 [22.5] .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 R Black 9 TERMINAL A Type A B Type B C Type C D Type D E Type E F G H J W Red White Type F Type G Type H Type J F,G,H,J TERMINALS ARE 8-32 UNC 10 BUTTON MARKING (IF BLANK, NO MARKING.)10 03 04 3 amp 4 amp 05 06 5 amp 6 amp 07 08 Button Marking Orientation: 7 amp 8 amp 10 12 10 amp 12 amp 20 line 13 14 load 13 amp 14 amp 15 16 15 amp 16 amp 20 20 amp Time Delay Percentage of Rated Current Overload Trip Time 100% No Trip 150% Trip in 1 hr 200% 4.0 ~ 40 sec. 300% 0.9 ~ 8.0 sec. 400% 0.42 ~ 5.0 sec. 500% 0.25 ~ 3.0 sec. 600% 0.01 ~ 1.8 sec. Trip Time in Seconds Time Trip Factor 1 -10 °C x 1.70 -5 °C x 1.60 0 °C x 1.50 5 °C x 1.40 10 °C x 1.30 15 °C x 1.20 20 °C x 1.10 25 °C x 1.00 Time Trip Factor 1 30 °C x 0.90 35 °C x 0.85 40 °C x 0.80 45 °C x 0.75 50 °C x 0.70 55 °C x 0.65 60 °C x 0.60 *Manufacturer reserves the right to change product specification without prior notice. Email: [email protected] Application Support: [email protected] Phone: (860) 793–9281 Fax: (860) 793–9231 www.carlingtech.com Notes: 1. Trip Time factor is a guideline that indicates ambient temperature effect on trip times at various overload values. Reps & Contact | 3 Authorized Sales Representatives Click on the group name on the map below to find your local representative or visit www.carlingtech.com/findarep. « « Matera W. Canada Matera E. Canada MIDWEST DM Michigan TEMCO Northwest Alaska, Hawaii « NORTHERN Hanna Lind Ltd. Melody Emery Sierra Bridge Marketing Omega Limited Dy-tronix Inc. LD. Allen Norris DM Assoc East Pacent DM Assoc TSI North TSI WEST Signal Enterprises Luscombe Engineering Pinnacle Marketing Sunbelt Components « South America DM Mexico Mexico SOUTHEAST ProRep Solutions « Matrix LATIN AMERICA Americas Europe Middle East Africa Asia-Pacific Oceania About Carling Founded in 1920, Carling Technologies is a leading manufacturer of electrical and electronic switches and assemblies, circuit breakers, electronic controls, power distribution units, and multiplexed power distribution systems. With four ISO registered manufacturing facilities and technical sales offices worldwide, Carling Technologies Sales, Service and Engineering teams do much more than manufacture electrical components, they engineer powerful solutions! To learn more about Carling please visit www.carlingtech.com/company-profile. To view all of Carling’s environmental, quality, health & safety certifications please visit www.carlingtech.com/environmental-certifications Email: [email protected] Application Support: [email protected] Phone: (860) 793–9281 Fax: (860) 793–9231 www.carlingtech.com Worldwide Headquarters Carling Technologies, Inc. 60 Johnson Avenue, Plainville, CT 06062 Phone: 860.793.9281 Fax: 860.793.9231 Email: [email protected] Northern Region Sales Office: [email protected] Southeast Region Sales Office: [email protected] Midwest Region Sales Office: [email protected] West Region Sales Office: [email protected] Latin America Sales Office: [email protected] Asia-Pacific Headquarters Carling Technologies, Asia-Pacific Ltd., Kowloon, Hong Kong Phone: Int + 852-2737-2277 Fax: Int + 852-2736-9332 Email: [email protected] Shenzhen, China: [email protected] Shanghai, China: [email protected] Pune, India: [email protected] Kaohsiung, Taiwan: [email protected] Yokohama, Japan: [email protected] Europe | Middle East | Africa Headquarters Carling Technologies LTD 4 Airport Business Park, Exeter Airport, Clyst Honiton, Exeter, Devon, EX5 2UL, UK Phone: Int + 44 1392.364422 Fax: Int + 44 1392.364477 Email: [email protected] Germany: [email protected] France: [email protected] www.carlingtech.com REV_06_2016