Allen Bradley 140-CMN-9000
The 140-CMN-9000 is a Motor Protection Circuit Breaker that is part of Allen-Bradley’s Bulletin 140. This circuit breaker features a rated operational current of 90 Amperes and a magnetic release current of 1260 Amperes. The Switching of Standard Three-Phase Motors, AC-3 is rated at 22,25 for 230 , 240 VAC; 37 , 45 for 400 , 415 VAC; 45 , 55 for 500 VAC, and 63 , 75 for 690 VAC.
This Allen Bradley 140-CMN-9000 is supplied brand new by PartLogic for control panels, machine wiring, power distribution, industrial maintenance and replacement applications. It forms part of our Industrial automation > Electrical components > Contactors > Accessories range and is referenced internally as PartLogic SKU PL26960425593.
Before ordering, please confirm the manufacturer part number, product specifications and compatibility with your existing equipment. If you are replacing a failed, obsolete or hard-to-find part, contact PartLogic and we can help check suitability or source related components.
| Manufacturer | Allen Bradley |
| Category | Motors |
| Product Line | 140M Circuit Breakers |
| Part Number | 140-CMN-9000 |
| UPC | 662072618882 |
| Weight | 3.75 lbs (1.70 kg) |
| Rated Operational Current, Ie | 90 A |
| Rated Insulation Voltage Ui | 690 V |
| Series | Motor Protection Circuit Breaker |
| Rated Frequency | 40...60 Hz |
| Compatible Applications | Disconnect for Motor Branch Circuit, Branch-Circuit, Short- Circuit Protection (Magnetic Protection), Overload Protection (Thermal Protection) and Switching (Manual) |
| Switching Frequency | max.20 switching operations per hour |
| Trip setting | 63 - 90 A |
| Moisture change climate (600068-2-30) | 23 degrees Celsius/83% relative humidity and 40°C/92% relative humidity, 56 cycles |
| Magnetic Release Current | 1260 A |
| Dry heat (60086-2-2) | 100 degrees Celsius, relative humidity \u003C50%, 7 days |
| Operating voltage | 230 - 690 VAC |
| Protection Class | IP2X from front with terminal wired, (min. wire size 35 mm2 or #4 AWG ) |
| Applicable wire size | #4-2 AWG Copper wire |
| Rated Thermal Current Ith up to 40°C ambient temperature | 16â¦90 |
| Wire insulation rating | 75 Degree Celsius |
| Phase-loss Protection | Differential release |
| Torque | 6-10 Nm or 55-90 lb-in |
| Trip class | 10 |
| Ultimate Short Circuit Breaking | 50 Amperes at 230 / 240 VAC; 20 Amperes at 400 / 415 VAC; 10 Amperes at 500 VAC; 4 Amperes at 690 VAC |
| Total Power Loss Pv, Circuit Breaker at rated load operating temperature | 33 W |
| Mechanical operations | 30000 |
| Conformity to Standards | IEC60947-1;-2; EN60947-1;-2; UL508; CSA22.2, No.14 |
| Electrical (Ie max.) operations | 5000 |
| Approvals | CE,UL,CSA |
| Brand | Allen Bradley |
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