Products

ALLEN-BRADLEY 140MT-C3E-B63 Motor Protection Circuit Breaker

Manufacturer: ALLEN-BRADLEY
Model / Part Number: 140MT-C3E-B63
Current Range: Adjustable from 4.0 to 6.3 Amps.
Frame Size: Frame Size C.
Magnetic Trip: Standard fixed magnetic trip at 14 × Ie.
Tripping Class: Trip Class 10 (trips in 10 seconds or less).
Breaking Capacity: Standard performance/breaking capacity.
Voltage Ratings: Rated for a maximum supply voltage of 690V AC (commonly used in 480V 60Hz systems).
Physical Interface: Equipped with a rotary turn handle (On/Off) and standard screw terminals.
Mounting Type: Built for standard 35mm DIN rail installation.
Certifications: UL Listed as a Type E Manual Self-Protected Combination Motor Controller.
Modular Assembly: It can be paired directly with Allen-Bradley 100-C and 100-E series IEC-rated contactors to build complete, space-saving combination motor starters.
Accessories: Supports both front and side-mounted auxiliary contacts for signaling and control loop integration.
Group Installations: Certified for group motor installations, allowing multiple motors to clear under a single Branch Circuit Protective Device (BCPD) to reduce total panel footprint and cost.
Lifecycle status: Active MPCB, Standard Magnetic Trip (Fixed at 14 x le), 4.0 – 6.3 A, Std. Performance, Frame Size C Preferred 14…

Availability & Delivery

Availability shown is for reference only and will be confirmed at the time the order is processed.
Published quantities may change without prior notice.
The customer is responsible for verifying part number and specifications before confirming the purchase.
Certain products may be considered special order items depending on availability.

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