1489-M3C400

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Overview of Allen Bradley 1489-M3C400

The Allen Bradley 1489-M3C400 is a 3-pole miniature circuit breaker engineered for reliable branch circuit protection in both industrial and commercial environments. Rated for 40 amps with trip curve C, this model supports UL/CSA standards with a maximum voltage of 480Y/277V AC and IEC/EN standards up to 400V AC. Its compact size and DIN rail mount make it an ideal choice for modern electrical panels where space is critical. The 1489-M3C400 withstands extreme ambient conditions, providing dependable performance in fast-breaking applications. Its suitability for auxiliary and signal contacts, shunt trips, and its IP20 finger-safe design further contribute to electrical safety and easy integration.

Key Features of Allen Bradley 1489-M3C400

  • 40 A rated current, 3-pole configuration
  • Trip Curve C for branch circuit protection
  • UL 489, CSA, CE, VDE, CCC, UKCA certifications
  • Short-circuit interrupting capacity: 15 kA (IEC/EN)
  • Dual terminals for flexible wiring
  • DIN rail mounting with any installation position
  • Accepts auxiliary contacts, signal contacts, and shunt trips
  • Fast switching time ensures safety
  • Ambient temperature: -25…+55°C (operating)

Technical Specs of 1489-M3C400

  • Poles: 3
  • Rated Current: 40 A
  • Trip Curve: C
  • UL/CSA Max. Voltage: 480Y/277V AC
  • IEC/EN Max. Voltage: 400V AC
  • Interrupt Rating: 15 kA (IEC), 10 kA (UL)
  • Endurance: 6,000 cycles (AC/DC)
  • Ambient Temperature: -25…+55°C (operating), -40…+70°C (storage)
  • Mounting: 35 mm DIN rail with fast clip
  • Maximum Conductor Size: 35 mm² (solid/stranded)
  • Width: 17.5 mm per pole; Weight: 125 g per pole

Applications / Use Case

The Allen Bradley 1489-M3C400 is designed for primary branch circuit protection in industrial control panels, machine tools, and building automation systems. Its 3-pole C-curve design makes it suitable for inductive and resistive load applications such as motors, pumps, HVAC, and lighting circuits. This breaker meets strict safety and performance requirements across manufacturing environments, data centers, commercial buildings, and OEM equipment panels. With broad standards compliance, high interrupt capacity, and compatibility with auxiliary accessories, it ensures personnel and equipment safety where reliable circuit interruption is essential. Space-saving and simple to integrate, the 1489-M3C400 is favored by panel builders seeking dependable and flexible protection.

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1489-M3C400

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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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