1492-SPM3C250

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Overview of Allen Bradley 1492-SPM3C250

The Allen Bradley 1492-SPM3C250 is a high-performance supplementary circuit protector designed for industrial electrical distribution and protection. Part of the Bulletin 1492-SPM series from Rockwell Automation, this device is engineered for rugged environments and offers reliable overcurrent and short-circuit protection for three-phase circuits. With a 25-ampere rating and a C-trip curve, the 1492-SPM3C250 is suitable for a wide range of industrial and commercial applications. Its compact, DIN rail-mount design allows for easy integration into control panels and enclosures, while its robust construction ensures consistent performance under demanding conditions.

Key Features of Allen Bradley 1492-SPM3C250

  • 3-pole supplementary protector for AC and DC systems
  • 25 A rated current at 30°C ambient temperature
  • C-trip curve for optimal protection against moderate overloads
  • Rated service voltage up to 415 V AC, suitable for 50–60 Hz applications
  • Interrupting capacity of 10 kAIC, providing safe system shutdown during fault conditions
  • Vibration-resistant, heavy-duty construction for industrial environments
  • DIN rail mounting for fast installation and replacement
  • No neutral pole, designed for three-phase circuits without a neutral connection
  • Certified for industrial and automation safety standards

Technical Specs of Allen Bradley 1492-SPM3C250

Feature Specification
Number of Poles 3
Rated Current 25 A
Trip Curve C
Rated Voltage 415 V (AC/DC)
Frequency 50–60 Hz
Interrupting Capacity 10 kAIC
Mounting DIN rail
Neutral No
Enclosure Compatibility Standard industrial panels

Applications / Use Case

The Allen Bradley 1492-SPM3C250 is ideal for protecting three-phase industrial circuits, particularly where space and performance are critical. Commonly used in motor control centers, distribution panels, and manufacturing environments, this mini circuit breaker provides supplemental overcurrent protection for motors, transformers, and other critical loads. Its C-curve response makes it well-suited for circuits with moderate inrush currents, ensuring fast tripping during fault conditions without nuisance tripping during normal operation. The DIN rail form factor simplifies panel design and maintenance, while its high interrupting capacity offers reliable protection in high fault current scenarios. The 1492-SPM3C250 is a versatile component for system integrators, OEMs, and maintenance teams looking to improve circuit protection and reduce downtime in automated systems.

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1492-SPM3C250

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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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