FORMULA UL Molded Case Circuit Breakers A1 & A2 Frames A1 Frames General ABB‘s FORMULA molded case circuit breaker line offers simplicity and quality in some of the smallest dimensions available. The FORMULA A1 breaker frame size ranges in amperes from 15 through 100 with protection trip units that have fixed thermal and magnetic threshold values. The frame is available in a fixed version with front terminals. A1 100A - Fixed (F) 1 pole - Front terminals (F) Thermomagnetic trip unit - TMF Icu (240 V) Rating A Magnetic trip A Catalog number A (10kA) Catalog number N (18kA) 15 400 A1A015TW-1 A1N015TW-1 20 400 A1A020TW-1 A1N020TW-1 25 400 A1A025TW-1 A1N025TW-1 30 400 A1A030TW-1 A1N030TW-1 40 400 A1A040TW-1 A1N040TW-1 50 500 A1A050TW-1 A1N050TW-1 60 600 A1A060TW-1 A1N060TW-1 70 700 A1A070TW-1 A1N070TW-1 80 800 A1A080TW-1 A1N080TW-1 90 900 A1A090TW-1 A1N090TW-1 100 1000 A1A100TW-1 A1N100TW-1 A1 100A - Fixed (F) 2 pole - Front terminals (F) Thermomagnetic trip unit - TMF Icu (240 V) Rating A Magnetic trip A 15 400 A1A015TW-2 A1N015TW-2 20 400 A1A020TW-2 A1N020TW-2 25 400 A1A025TW-2 A1N025TW-2 30 400 A1A030TW-2 A1N030TW-2 40 400 A1A040TW-2 A1N040TW-2 50 500 A1A050TW-2 A1N050TW-2 Dimensions (w x d x h): 60 600 A1A060TW-2 A1N060TW-2 1 pole: 1.00" x 2.36" x 5.12" 70 700 A1A070TW-2 A1N070TW-2 2 pole: 2.00" x 2.36" x 5.12" 80 800 A1A080TW-2 A1N080TW-2 3 pole: 3.00" x 2.36" x 5.12" 90 900 A1A090TW-2 A1N090TW-2 100 1000 A1A100TW-2 A1N100TW-2 Standards UL 489 & IEC 60947-2 Weight: Catalog number A (10kA) Catalog number N (25kA) 1 pole: 0.54 lbs 2 pole: 1.04 lbs 3 pole: 1.54 lbs A1 100A - Fixed (F) 3 pole - Front terminals (F) Thermomagnetic trip unit - TMF Icu (240 V) Rating A Magnetic trip A Shunt opening release (2p & 3p) 15 300 A1A015TW A1N015TW Undervoltage release (2p & 3p) 20 300 A1A020TW A1N020TW Auxiliary contacts (2p & 3p) 25 300 A1A025TW A1N025TW Termination kits (1p, 2p & 3p) 30 300 A1A030TW A1N030TW Padlocks (1p, 2p & 3p) 40 400 A1A040TW A1N040TW 50 500 A1A050TW A1N050TW 60 600 A1A060TW A1N060TW 70 700 A1A070TW A1N070TW 80 800 A1A080TW A1N080TW 90 900 A1A090TW A1N090TW 100 1000 A1A100TW A1N100TW Available Accessories: Direct and extended rotary handles (3p) Catalog number A (10kA) Power and productivity for a better world TM Catalog number N (25kA) A2 250A - Fixed (F) 1 pole - Front terminals (F) Thermomagnetic trip unit - TMF Icu (240 V) Rating A Magnetic trip A Catalog number A (10kA) Catalog number N (14kA) 125 150 1250 A2A125TW-1 A2N125TW-1 1500 A2A150TW-1 A2N150TW-1 175 1750 A2A175TW-1 A2N175TW-1 200 2000 A2A200TW-1 A2N200TW-1 225 2250 A2A225TW-1 A2N225TW-1 250 2500 A2A250TW-1 A2N250TW-1 A2 250A - Fixed (F) 2 pole - Front terminals (F) Thermomagnetic trip unit - TMF Icu (240 V) General ABB’s FORMULA molded case circuit breaker line offers simplicity and quality in some of the smallest dimensions available. The FORMULA A2 breaker frame size ranges in amperes from 125 through 250 with protection trip units that have fixed thermal and magnetic threshold values. The frame is available in a fixed version with front terminals. Standards UL 489 & IEC 60947-2 Dimensions (w x d x h): Rating A Magnetic trip A Catalog number A (10kA) Catalog number N (25kA) 125 150 1250 A2A125TW-2 A2N125TW-2 1500 A2A150TW-2 A2N150TW-2 175 1750 A2A175TW-2 A2N175TW-2 200 2000 A2A200TW-2 A2N200TW-2 225 2250 A2A225TW-2 A2N225TW-2 250 2500 A2A250TW-2 A2N250TW-2 A2 250A - Fixed (F) 3 pole - Front terminals (F) Thermomagnetic trip unit - TMF Icu (240 V) 1 pole: 1.38" x 2.36" x 5.91" Rating A Magnetic trip A Catalog number A (10kA) Catalog number N (25kA) 2 pole: 2.76" x 2.36" x 5.91" 125 1250 A2A125TW A2N125TW 3 pole: 4.13" x 2.36" x 5.91" 150 1500 A2A150TW A2N150TW Weight: 175 1750 A2A175TW A2N175TW 1 pole: 0.82 lbs 200 2000 A2A200TW A2N200TW 2 pole: 1.61 lbs 225 2250 A2A225TW A2N225TW 3 pole: 2.43 lbs 250 2500 A2A250TW A2N250TW Available Accessories: Shunt opening release (2p & 3p) Undervoltage release (2p & 3p) Auxiliary contacts (2p & 3p) Termination kits (1p, 2p & 3p) Padlocks (1p, 2p & 3p) Direct and extended rotary handles (3p) ABB Inc. Low Voltage Control Products 16250 W. Glendale Drive New Berlin, WI 53151 Phone: 888-385-1221 Fax: 800-726-1441 USA Technical Support & Customer Service: 888-385-1221, Option 4 7:30AM to 5:30PM, CST, Monday - Friday [email protected] Web: www.abb.us/lowvoltage Power and productivity for a better world TM 1SXU210021D0202 August 2011 Subject to change without notice. A2 Frames