140MT-D9E-B40 | Allen-Bradley Motor Protection Circuit Breaker
Allen-Bradley · Motors & Motion
Description The 140MT-D9E-B40 from Allen-Bradley is a compact motor protection circuit breaker (MPCB) designed to provide reliable protection for motors against overloads, short circuits, and phase failures. Technical Specifications Condition New/Never Used Surplus Brand Allen-Bradley Category Circuit Breaker Part Number 140MT-D9E-B40 Subcategory Molded Case Circuit Breaker Amperage 4 Amp Blade Dimensions 72.1 mm W x 89.2 mm D x 110.1 mm H Interrupt Rating 65, 100 kAIC Temperature Rating -25 to 70°C Trip Type Adjustable Thermal, Fixed Magnetic, Class 10 Voltage 480 VAC Frame D, 40 A Power Rating 0.75 kW at 230 V, 1.5 kW at 400/415 V, 2.2 kW at 500 V, 3 kW at 690 V Trip Range 2.5 - 4 A Type High Break Humidity 5 - 95% Non-Condensing Degree of Pollution 3 Weight 0.55 lbs Information About 140MT-D9E-B40 The Allen-Bradley 140MT-D9E-B40 is a Motor Protection Circuit Breaker (MPCB) designed to offer comprehensive protection for motors by combining thermal overload and magnetic short-circuit safeguards. This device is part of the Bulletin 140MT series, known for its reliability and high performance in industrial applications. Key Features: Current Range: Adjustable thermal current settings from 2.5 A to 4.0 A, allowing for precise protection tailored to specific motor requirements. Magnetic Trip Function: Equipped with a standard magnetic trip fixed at 14 times the maximum setting current (Ie), ensuring rapid response to short-circuit conditions. Frame Size: Classified as a D-frame device, offering a robust design suitable for demanding environments. Breaking Capacity: Designed with high breaking capacity to effectively interrupt fault currents, enhancing system safety. Mounting Flexibility: Supports both DIN rail and screw mounting, facilitating easy integration into various control panel configurations. Compliance and Certifications: Meets international standards, including IEC/EN 60947-2, IEC/EN 60947-4-1, UL 60947-4-1, and CSA C22.2 No. 60947-4-1, ensuring global applicability and compliance. The 140MT-D9E-B40 MPCB is ideal for safeguarding motors in diverse industrial settings, providing protection against overloads, short circuits, and phase failures. Its adjustable settings and robust design make it suitable for various motor control applications, contributing to enhanced operational reliability and safety.
Brand: Allen-Bradley · Category: Motors & Motion
Key features
- Current Range: Adjustable thermal current settings from 2.5 A to 4.0 A, allowing for precise protection tailored to specific motor requirements.
- Magnetic Trip Function: Equipped with a standard magnetic trip fixed at 14 times the maximum setting current (Ie), ensuring rapid response to short-circuit conditions.
- Frame Size: Classified as a D-frame device, offering a robust design suitable for demanding environments.
- Breaking Capacity: Designed with high breaking capacity to effectively interrupt fault currents, enhancing system safety.
- Mounting Flexibility: Supports both DIN rail and screw mounting, facilitating easy integration into various control panel configurations.
- Compliance and Certifications: Meets international standards, including IEC/EN 60947-2, IEC/EN 60947-4-1, UL 60947-4-1, and CSA C22.2 No. 60947-4-1, ensuring global applicability and compliance.
Specifications
| Manufacturer part number | 140MT-D9E-B40 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Circuit Breaker |
| Part Number | 140MT-D9E-B40 |
| Subcategory | Molded Case Circuit Breaker |
| Amperage | 4 Amp |
| Blade Dimensions | 72.1 mm W x 89.2 mm D x 110.1 mm H |
| Interrupt Rating | 65, 100 kAIC |
| Temperature Rating | -25 to 70°C |
| Trip Type | Adjustable Thermal, Fixed Magnetic, Class 10 |
| Voltage | 480 VAC |
| Frame | D, 40 A |
| Power Rating | 0.75 kW at 230 V, 1.5 kW at 400/415 V, 2.2 kW at 500 V, 3 kW at 690 V |
| Trip Range | 2.5 - 4 A |
| Type | High Break |
| Humidity | 5 - 95% Non-Condensing |
| Degree of Pollution | 3 |
| Weight | 0.55 lbs |
| Product type | Motor Protection Circuit Breaker |
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