1492SPM1B020

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Overview of Allen Bradley 1492-SPM1B020

The Allen Bradley 1492-SPM1B020 is a reliable single-pole miniature circuit breaker designed for supplementary protection in low voltage applications. Rated at 2 amps with a B curve trip characteristic, it offers precise and fast response to overloads and short circuits. This compact device is engineered to fit standard DIN rail mounting systems, making it ideal for integration into various industrial control panels. With a breaking capacity of up to 10kA at 277V AC, the 1492-SPM1B020 ensures safe disruption of fault currents, protecting sensitive electrical equipment. Its compact size and compliance with international standards such as UL 1077 and IEC 60947-2 make it suitable for global use in industrial automation systems.

Key Features of Allen Bradley 1492-SPM1B020

  • Rated current of 2A with a B curve tripping characteristic for overload and short circuit protection
  • Single-pole miniature circuit breaker for supplementary circuit protection
  • Breaking capacity of 10,000 A at 277V AC ensuring high fault-current interruption capability
  • Compact form factor with dimensions 88mm height, 17.5mm width, and 74mm depth for easy panel integration
  • DIN rail mounting compatible for quick and secure installation
  • Compliance with UL 1077, IEC 60947-2, CSA, CE, CCC, and RoHS standards
  • Operating temperature range from -25°C to +55°C suitable for varied industrial environments
  • Designed with a red/green indicator window to easily verify ON/OFF status
  • Lightweight at approximately 115 grams facilitating ease of handling and installation

Technical Specs of 1492-SPM1B020

Specification Value
Poles 1
Rated Current 2 A
Trip Curve B Curve (3-5x In)
Breaking Capacity 10 kA at 277V AC
Operating Voltage Up to 277V AC, 48V DC
Mounting DIN Rail
Dimensions (H x W x D) 88 mm x 17.5 mm x 74 mm
Operating Temperature -25°C to +55°C
Weight 0.115 kg
Certifications UL 1077, IEC 60947-2, CSA, CE, CCC, RoHS

Applications / Use Case

The Allen Bradley 1492-SPM1B020 miniature circuit breaker is commonly used for supplementary protection in industrial control panels, machinery, and automation equipment. It protects against overloads and short circuits in lighting circuits, motor control circuits, and other low-voltage applications. Its compact design and rapid trip response make it suitable for protecting sensitive electronic components and wiring from damage. The unit is often installed in factory automation systems, commercial buildings, and manufacturing plants, ensuring reliable and uninterrupted system operation. Its compliance with global standards also makes it a preferred choice for installations that require code adherence and high safety standards.

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1492SPM1B020

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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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