Frequently inquire Together

100% Genuine Stock, 24/7 Service

Inquiry

Allen-Bradley 140M-C2E-C10 Motor Protection Circuit Breaker

The Allen-Bradley 140M-C2E-C10, also cataloged as the 140M-C2E-C10 Motor Protection Circuit Breaker, operates as a dedicated hardware component for motor branch circuit protection within industrial motor control systems. The device combines adjustable thermal overload protection and fixed magnetic short-circuit protection in a compact three-pole enclosure.

Hardware Specifications

Parameter Specification
Model 140M-C2E-C10
Brand Allen-Bradley
Origin USA
Weight 0.32 kg
Dimensions 90 mm x 45 mm x 74.5 mm
Operating Temp -25 deg C to +60 deg C
Power Consumption Not applicable
Product Type Motor Protection Circuit Breaker
Current Adjustment Range 6.3 A to 10.0 A
Magnetic Trip Current 130 A Fixed
Rated Operational Voltage Up to 690 V AC
Rated Insulation Voltage 690 V AC
Rated Impulse Withstand Voltage 6 kV
Trip Class Class 10
Number of Poles 3
Breaking Capacity at 400/415 V AC 100 kA
Maximum Motor Rating at 460 V AC 7.5 HP
Maximum Motor Rating at 690 V AC 7.5 kW
Protection Class IP2X
Control Mechanism Rotary Turn Button
Mechanical / Electrical Life 100,000 Operations
Storage Temperature -40 deg C to +80 deg C
Maximum Installation Altitude 2000 m

Motor Protection and Backplane Control Integration

The 140M-C2E-C10 combines thermal and magnetic tripping functions for motor feeder protection. The adjustable thermal setting allows alignment with motor full-load current requirements, while the fixed magnetic trip threshold provides short-circuit protection. The device can be integrated with motor starters, contactors, and PLC-based motor control architectures.

Frequently Asked Questions

Q: What motor current range can be adjusted on this breaker?
A: The thermal overload adjustment range is 6.3 A to 10.0 A.

Q: What magnetic trip level is provided?
A: The breaker includes a fixed magnetic trip setting of 130 A.

Q: How many poles are included in the device?
A: The 140M-C2E-C10 is a 3-pole motor protection circuit breaker.

Field Installation Guidelines

  • Mount the breaker inside a suitable motor control panel or enclosure.

  • Adjust the thermal setting to match the motor full-load current rating.

  • Verify all power conductors are terminated securely at the screw terminals.

  • Connect protective earth conductors according to applicable electrical standards.

  • Maintain separation between power wiring and low-level control circuits.

  • Verify short-circuit coordination requirements before commissioning.

  • Inspect terminal tightness periodically during preventive maintenance.

Is our price competitive?
Topbrands collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What shipping methods do we use?
We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
How can customers contact us and request a quote?
Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.

Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...

Contact Information

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Maybe You Also Like

    Complementary products

      • Express Shipping

        Swift delivery to meet urgent needs.

      • Extensive Inventory

        Vast stock ensures immediate availability.

      • Quality Assurance

        Genuine, high-quality PLC & DCS parts.

      • Global Service

        Catering to clients worldwide with reliable support.