1489-M1C250

Overview of Allen Bradley 1489-M1C250

The Allen Bradley 1489-M1C250 miniature circuit breaker is engineered for reliable branch circuit protection in industrial settings. This model is part of the Bulletin 1489-M family and offers thermal-magnetic protection to guard electrical equipment and wiring against overloads and short circuits. Designed for both AC and DC circuits, it supports a 25 Amp current rating and features a single-pole configuration with a C trip curve. With global certifications including UL, CSA, CE, and CCC, the 1489-M1C250 meets stringent standards for safety and performance. Its compact DIN rail mount design fits panels where space is at a premium and makes wiring straightforward. The breaker’s fast breaking time and current-limiting capability help minimize downtime and equipment damage. Maintenance is simplified by durable construction and tested endurance for up to 6,000 operations, ensuring reliable protection in demanding environments.

Key Features of Allen Bradley 1489-M1C250

• Thermal-magnetic operation for overload and short circuit protection
• Rated for 25A, 1 pole, C curve
• Interrupting capacity: 15 kAIC
• Global approvals: UL, CSA, CE, CCC
• DIN rail mountable, compact size
• Finger-safe IP20 terminals
• Suitable for AC and DC applications
• Electrical endurance: 6,000 cycles

Technical Specs of 1489-M1C250

• Brand: Allen Bradley
• Model: 1489-M1C250
• Current Rating: 25 Amp
• Poles: 1
• Trip Curve: C
• Max Voltage (UL/CSA): 277V AC
• Max Voltage (IEC/EN): 230V AC
• DC Rating: 48V DC (1 pole)
• Rated Frequency: 50/60 Hz
• Interrupt Rating: 15 kAIC
• Mounting: DIN rail
• Certifications: UL, CSA, CE, CCC

Applications / Use Case

Allen Bradley 1489-M1C250 is suitable for use in a variety of industrial, commercial, and OEM panels that require branch circuit protection. Common applications include machine control cabinets, flexibility in power distribution assemblies, and protection for lighting, HVAC, motors, and PLC power supplies. This circuit breaker is designed to perform in harsh industrial environments, with reliable operation under elevated temperatures and resistance to shock and vibration. Its quick operation and high interrupting capacity make it ideal for installations where fast response to faults is critical to prevent component damage and maintain uptime. The model also benefits system integrators and maintenance teams by offering global compliance, straightforward installation, and compatibility with auxiliary accessories. The 1489-M1C250 is an excellent choice wherever standards-compliant, compact protection and long operational life are required.

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