Catalogs > Industrial Controls Catalog > Control Circuit and Load Protection > Circuit Breakers > Bulletin 1492-MC Circuit Breaker
Bulletin 1492-MC Circuit Breaker
| Introduction |  |
Standards Compliance for Bul. 1492-MC | |
Bulletin 1492-MC Thermal Mag. Description | |
1492-MC Cat. No. Explanation | |
Bul. 1492-MC Thermal Magnetic Product Selection | |
| 1492-MC Ground Fault Sensing | |
Bul. 1492-MC Ground Sensing Product Selection | |
Specifications | |
1492-MC Approximate Dimensions | |
| Standards Compliance | UL 489, CSA C22.2 No. 5.1 |
| Certifications | UL Listed, CSA Certified |
| Rated Voltage | 120/240V AC, 240V AC |
| Continuous Current rating @ 40°C (104°F) | 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 70, 80 90, 100 Amp |
| Rated short circuit capability | 10 kA 120/240V AC and 240V AC 14 kA 480Y/277V AC |
| Degree of protection | Open Device 1/2 in. wide circuit breakers are finger safe from front per IEC. Terminal Covers available for 1 in. wide circuit breaker at 120/240 and 240V AC. |
| Mounting | DIN Rail (check product for specific) |
| Operating Temperature | 0…60°C (32...140°F) (non-condensing) |
| Shipment and short term storage limits | -40°C…+80°C (-40...176°F) |
| Wire Size | See Terminal Table |
| Terminal Torque | See Terminal Table |
| Recommended Wire Strip Length | See Terminal Table |
Terminals
| Cat. No. | Continuous Current Rating | Wire Type | Wire Range [AWG] | Terminal Torque | Line Strip Length | Line and Load Terminals |
| 1492-MCAAxxx | 10…60 A | Copper (Cu) | 14…10 | 20 lb•in. (2.3 N•m) |
7/16 in. |
|
| 8 | 25 lb•in. (2.8 N•m) |
|||||
| 6…4 | 27 lb•in. (3.0 N•m) |
|||||
| 1492-MCBAxxx | 35…60 A | 14…10 | 20 lb•in. (2.3 N•m) |
1/8 in. Allen Head | ||
| 8…4 | 32 lb•in. (3.6 N•m) |
|
||||
| 70…100 A | 4…1/0 | 50 lb•in. (5.6 N•m) |
||||
| 1492-MCEAxxx | 15…50 A | 14…10 | 20 lb•in (2.3 N•m) |
9/16 in. | Line | |
| 8 | 25 lb•in (2.8 N•m) |
— |
|
|||
| 1492-MCGAxxx | 6…4 | 27 lb•in (3.0 N•m) |
— | Load | ||
|
|
||||||