Description
The Allen Bradley 1489-M2D400 is a high-performance, 2-pole miniature circuit breaker designed to provide reliable overcurrent and short-circuit protection for industrial and commercial electrical systems. Featuring a D trip curve, this 40 Amp breaker is ideal for applications with high inrush currents such as motors, transformers, and inductive loads. Engineered to meet rigorous safety standards, it ensures dependable protection while maintaining system integrity.
Key Features
-
Current Rating: 40 Amps, suitable for medium to high power circuits.
-
Poles: 2-pole configuration for simultaneous disconnection of both live conductors in single-phase or two-phase circuits.
-
Trip Curve: D curve, designed for applications with high inrush currents, providing delayed trip to avoid nuisance tripping during startup.
-
Voltage Rating: Typically rated for up to 480 V AC, suitable for a broad range of industrial power systems.
-
Interrupting Capacity: High short-circuit breaking capacity to safely interrupt fault currents and protect downstream equipment.
-
Mounting: DIN rail mountable, enabling quick installation in control panels and distribution boards.
-
Standards Compliance: Meets UL 1077, IEC 60947-2, and CSA standards for circuit breakers.
-
Terminal Type: Screw terminals compatible with various wire sizes for secure and easy wiring.
-
Compact Design: Slim form factor for space-saving panel design without compromising protection.
Applications
-
Protection of motors, transformers, and inductive loads with high starting currents.
-
Industrial and commercial power distribution systems.
-
Control panels and automation equipment requiring robust overcurrent protection.
-
HVAC systems, pumps, and other heavy machinery.
Why Choose the Allen Bradley 1489-M2D400?
-
Reliable Protection: D curve characteristic prevents nuisance tripping in high inrush current scenarios.
-
Dual-Pole Safety: Ensures both poles are disconnected simultaneously for enhanced safety.
-
Robust and Durable: Engineered to withstand demanding industrial environments.
-
Easy Installation: DIN rail mounting and screw terminals simplify setup and maintenance.
-
Global Standards Compliance: Certified for safety and performance worldwide.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
