140MG-G8P-D10 | Allen-Bradley Molded Case Circuit Breaker 3-P
Allen-Bradley · HMIs & Displays
Description The Allen-Bradley 140MG-G8P-D10 is a 3-pole molded case circuit breaker (MCP) from the 140M series, designed to provide adjustable magnetic protection for motors and branch circuits. With a current rating of 125 Amps and a high interrupting capacity of 100 kA, this unit ensures robust protection in demanding industrial environments. Technical Specifications Condition New/Never Used Surplus Brand Allen-Bradley Category Circuit Breakers Part Number 140MG-G8P-D10 Subcatecory Molded Case Circuit Breakers Series 140M Circuit Breakers Frame G Current Rating 125 Amps Interrupting Rating 100 Kilo-Amps (KA) Protection Type Adjustable Magnetic Trip Unit Number of Poles 3 Rated Operating Voltage 230 to 600 Volts AC Power Rating 75 Horsepower Information About 140MG-G8P-D10 The 140MG-G8P-D10 belongs to the G-frame category within the 140M circuit breaker line. It features an adjustable magnetic trip unit, allowing for fine-tuned short-circuit protection while omitting thermal (overload) protection—making it ideal as a motor circuit protector when paired with external overload relays. Key Features: Adjustable Magnetic Trip Unit: Provides precise short-circuit protection without thermal delay. High Interrupting Capacity: Rated for up to 100 kA fault currents. 125 A Continuous Current Rating: Supports high-power motor and system loads. Voltage Range: 230–600 VAC: Wide compatibility with standard industrial systems. Motor Power Rating: Supports motors up to 75 HP. 3-Pole Design: Ideal for 3-phase motor applications. Compact Molded Case Construction: Durable and easy to install in control panels. The 140MG-G8P-D10 ensures high-performance magnetic protection for motors and systems where overload protection is provided separately.
Brand: Allen-Bradley · Category: HMIs & Displays
Key features
- Adjustable Magnetic Trip Unit: Provides precise short-circuit protection without thermal delay.
- High Interrupting Capacity: Rated for up to 100 kA fault currents.
- 125 A Continuous Current Rating: Supports high-power motor and system loads.
- Voltage Range: 230–600 VAC: Wide compatibility with standard industrial systems.
- Motor Power Rating: Supports motors up to 75 HP.
- 3-Pole Design: Ideal for 3-phase motor applications.
- Compact Molded Case Construction: Durable and easy to install in control panels.
Specifications
| Manufacturer part number | 140MG-G8P-D10 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Circuit Breakers |
| Part Number | 140MG-G8P-D10 |
| Subcatecory | Molded Case Circuit Breakers |
| Series | 140M Circuit Breakers |
| Frame | G |
| Current Rating | 125 Amps |
| Interrupting Rating | 100 Kilo-Amps (KA) |
| Protection Type | Adjustable Magnetic Trip Unit |
| Number of Poles | 3 |
| Rated Operating Voltage | 230 to 600 Volts AC |
| Power Rating | 75 Horsepower |
| Product type | Molded Case Circuit Breakers |
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