1489-M3C350

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Overview of Allen Bradley 1489-M3C350

The Allen Bradley 1489-M3C350 is a 3-pole miniature circuit breaker designed for robust branch circuit protection. It features a Trip Curve C rating, suitable for general purpose applications with moderate inrush currents. Rated at 35 amps, it supports UL/CSA maximum voltages of 480Y/277V AC and IEC maximum voltage of 240V AC. This compact circuit breaker is engineered for quick breaking times, excellent shock and vibration resistance, and reliability in harsh ambient conditions. Its design includes finger-safe protection (IP20) and compatibility with DIN rail mounting, making it efficient and safe for complex industrial environments and demanding electrical systems.

Key Features of Allen Bradley 1489-M3C350

  • 35 Amp current rating for medium-load protection
  • 3-pole configuration for balanced three-phase circuit protection
  • Trip Curve C type, ideal for moderate inductive loads
  • UL and CSA listed with a maximum voltage of 480Y/277V AC
  • Complies with IEC and EN standards, rated at 240V AC
  • Interrupting capacity of 10 kA at 480Y/277V AC
  • IP20 finger-safe design enhances operator safety
  • DIN rail mounting for straightforward installation and replacement
  • Accepts right-mounted auxiliary switch, shunt trip, and signal contacts
  • Dual terminals reduce wiring errors and improve connection reliability

Technical Specs of 1489-M3C350

Specification Details
Number of Poles 3 Pole
Rated Current 35 A
Trip Curve Curve C
Max Voltage (UL/CSA) 480Y/277V AC
Max Voltage (IEC/EN) 240V AC
Interrupting Capacity 10 kA
Mounting Type DIN Rail
Safety Rating IP20 Finger-safe design
Conductor Size 18-4 AWG / 18-10 AWG

Applications / Use Case

The Allen Bradley 1489-M3C350 miniature circuit breaker is widely used in industrial automation, manufacturing plants, and commercial electrical distribution systems. It protects electrical branches from overloads and short circuits, ensuring the safety of equipment and personnel. Its 3-pole design is suitable for three-phase power systems commonly found in motor control centers, HVAC units, and production line machinery. The circuit breaker is particularly effective in environments subject to vibration and shock, thanks to its durable construction. It supports enhanced system reliability while simplifying maintenance with easy DIN rail installation and accessory compatibility.

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1489-M3C350

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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