Product image is representative; revision or series may vary. Contact us to request a specific version.
The 140MG-G8P-C15-KA is a versatile molded case circuit breaker created by Allen Bradley in their Bulletin 140MG series. This circuit breaker is designed for use in three-phase systems, offering significant protection with a robust interrupting rating of 65 kA at an operational voltage of 480 VAC.
We sell industrial automation parts backed by our free 2-Year DO Supply Warranty.
Same-day domestic and fast international shipping with UPS, FedEx, DHL, and more.
AMEX, Visa, MasterCard, Discover, wire transfer, net terms, and more.
Repairs and exchanges are available for all automation products.
Drop shipping, blind shipping, and account shipping with no extra fees.
| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Bulletin 140MG |
| Part Number | 140MG-G8P-C15-KA |
| UPC | 885630568652 |
| Weight | 2.13 lbs (0.96 kg) |
| Number of Poles | 3 Poles |
| Phase Type | 3 Phase |
| Frame Size | G Frame |
| Interrupting Rating at 480 VAC | 65 kA |
| Rated Operational Voltage | 480 VAC |
| AC Auxiliary Contact Voltage Rating | 250 VAC |
| DC Auxiliary Contact Voltage Rating | 250 VDC |
| Mounting Type | Panel Mount |
| Adjustable Magnetic Current Trip Range | 45 to 165 A |
| Minimum Operating Temperature | -25 °C |
| Maximum Operating Temperature | 60 °C |
The Allen Bradley part number 140MG-G8P-C15-KA is classified as a molded case circuit breaker designed for industrial applications. This device comprises three poles and is optimized for three-phase electrical systems. It boasts an impressive interrupting rating of 65 kA when operating at 480 VAC, providing crucial protection against potential overloads and short circuits.
The rated operational voltage for this circuit breaker stands at 480 VAC, ensuring compatibility with standard industrial power supplies. A key feature includes its adjustable magnetic current trip range, which can be configured between 45 A and 165 A. This flexibility allows for precise settings based on specific operational needs.
Auxiliary contact ratings are provided for both AC and DC, each with a voltage up to 250 V. The unit is designed for panel mounting, allowing for easy installation within existing setups.
In terms of environmental tolerance, the 140MG-G8P-C15-KA operates efficiently between temperatures ranging from -25 °C to 60 °C, catering to various climatic conditions. This adaptability, combined with its robust construction and high interrupting capacity, makes it a reliable choice for a wide array of industrial applications.