Miniature Circuit Breakers MULTI 9 C60N Supplementary Protectors The Modular System (0.5 to 63 A) The modular system (0.354 in. 9 mm width for each module) provides the broadest range of DIN mounted protective devices available on the market, including circuit breakers, accessories, timers and ground-fault relays. Type C60 supplementary protectors can solve R R R R most problems in industrial or marine applications with continuous current ratings from 0.5 to 63 A, and interrupting ratings up to 480 Vac and 125 Vdc. Current Limiting Capability The advanced design of the MULTI 9 supplementary Thermal and Magnetic Protection protectors provides current limitation with far better Bimetals are used to provide adequate overload protection and can withstand high protection than conventional circuit breakers. For inrush currents due to motor starting or other transients without nuisance tripping. example, on a 6 A rating with a prospective short circuit Bimetals prevent the circuit breaker from reclosing before a cool-down time for the of 5000 A, the current will be limited at 350 A or 7%. load. A high-speed magnetic trip device is used to provide short-circuit protection. Several tripping curves are available to match the level of protection needed and avoid nuisance tripping in various applications. n Curve B magnetic trip between 3.2 and 4.8 x Ir for computers, electronic circuits and Compliance with Domestic and generator applications. International Standards n Curve C trip between 7 and 10 x I for general purpose. r In addition to IEC 947-2 and its associated standards n Curve D trip between 10 and 14 x I for motors, transformers, etc. r (including VDE, BS, KEMA, etc.), type C60N Overload curves are adjusted for an ambient temperature of 25C for C60N (UL-CSA). supplementary protectors have been Recognized under UL 1077, (le E90509) and are Certied under CSA 22-2 (le LR 80849). MULTI 9 supplementary protectors have also been Interrupting Ratings (RMS sym. kA) approved for use in offshore oil rigs and merchant or UL 1077 Recognized, IEC 947-2 Rated cruise ships by Bureau Vertas, Lloyds Register of Shipping, American Bureau of Shipping, etc. C60 Ratings (A) Rating (A) 1-Pole 2-Pole 3-Pole 4-Pole AC 240 V 10 10 10 10 277 V 5 480Y/277 V 5 5 5 DC 65 V 10 125 V 10 multi 9 multi 9 multi 9 multi 9 C60N C60N C60N 1A-Type C C60N 16A-Type C 277V ac 32A-Type C 480V ac 63A-Type C 480V ac 480V ac IEC IEC IEC IEC Cat No 24425 Cat No 24451 Cat No 24471 Cat No 24491 O - OFF O - OFF O - OFF O - OFF O - OFF O - OFF O - OFF O - OFF O - OFF O - OFF MERLIN GERIN MERLIN GERIN MERLIN GERIN MERLIN G ERIN M91006A.01 1 1 1 1 1 1 1 1 1 1 1 1 C60N Supplementary Protectors Field-installable Accessories n Shunt trip (MX) n Undervoltage release (MN) Ground-fault Relay n Auxiliary switch (OF) (not UL Listed) 1-P n Alarm switch (SD) n Ground-fault relays from 10 to 500 mA (not UL Listed) Motor Operator n Motor operator and / or + 2-P 2-P Other Field-installable Accessories n Padlocking attachment + + n Terminal shield (sealable) n Interpole barriers 3-P 3-P n Screw shield (sealable) OF SD MX + OF MN n Rotary handle n Plug-in base + n Rear connection n Screw connection 4-P 4-P n Front mounting kit n Comb bus bar n Connector (comb bus bars) n Label holders Comb Bus Bars Clip-on Markers Padlocking Attachment Dimensions Rotary Type C60 Handle Width (W) 1-Pole 0.71 in (18 mm) 2-Pole 1.42 in (36 mm) Terminal Shields Screw Covers 3-Pole 2.13 in (54 mm) 4-Pole 2.48 in (72 mm) Aux. Switch 0.35 in (9 mm) MN and MX 0.71 in (18 mm) Weights Type C60 1-Pole 3.85 oz. (110 g) 2-Pole 7.70 oz. (220 g) 1.77 in. 3.19 in. 3-Pole 11.55 oz. (330 g) (45 mm) OFF (8.1 mm) 4-Pole 15.40 oz. (440 g) Cable Range Type C60 1.73 in. 0.6 in. W (44 mm) (16 mm) 0.58 A 4 AWG 0.2 in. 2.76 in. 1025 A 4 AWG (6 mm) (70 mm) 3040 A 2 AWG 5063 A 2 AWG Screw-type connections or rear connections available upon request. Square D Company Square D and are registered trademarks of Square D Company. PO Box 3069, 3700 Sixth St SW Cedar Rapids, IA MERLIN GERIN is a registered trademark of Schnieder Electric. 52406-3069 USA MULTI 9 is a trademark of Schneider Electric. Technical Services: 1-800-634-2003 No. 0860HO9801 1998 Square D All Rights Reserved multi 9 multi 9 multi 9 multi 9 multi 9 multi 9 multi 9 multi 9 multi 9 MERLIN GERIN A a S 230V D auto A 18310 N 0 030A T02 N 0 030A T02 A1 multi 9 Tm C60N C63 400V 6000 10kA IEC 947 .2 24182 C60N vigi C60 C40 I , 400V 6000 10 kA IE C 947 .2 24206 26509 test OF SD MX OF MN C60N Test vigi C60 C25 I , 110.130V 400V 220.415V 6000 26924 26927 26946 220.415V 10 kA IE C 947 .2 26960 24217 26531 test C60N vigi C60 C63 T02 400V IN 0 ,300A 6000 10 kA IE C 947 .2 23974 26533 test D1 D2 U < C 2 C 2 O - O FF O - O FF O - O FF O - O FF O - O FF O - O FF O - O FF O - O FF O - O FF O - OFF MERLIN GERIN MERLIN GERIN MERLIN GERIN MERLIN GERIN MERLIN GERIN MERLIN GERIN MERLIN GERIN MERLIN GERIN MERLIN GERIN C60 1-2 rese t N/ N/ N/ N/ 1 2 4 N/1 N/2 4 6 1 2 4 6 8 1 3 3 T 2 4 1 3 5 2 4 6 1 3 5 7 3 5 7 T 2 4 6 8 3 5 T A2 M91004A.0 M91006A.0