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1492SPM1B100

1492SPM1B100

Manufacturer: ALLEN BRADLEY

Condition: New and Unused, Surplus.

Price: Available on Request

Overview of Allen Bradley 1492-SPM1B100

The Allen Bradley 1492-SPM1B100 is a compact, high-performance miniature circuit breaker designed to deliver reliable supplementary protection for electrical equipment and control circuits. Featuring a single-pole configuration and a rated current of 10 A, this breaker is widely used in industrial automation panels and OEM applications. Key safety certifications, including UL1077, CSA, CE, and CCC, ensure the component meets stringent global safety and compliance standards. Its B-curve tripping characteristic enables fast response to short circuits and moderate overloads, making it suitable for protecting sensitive devices and downstream circuits. The 1492-SPM1B100 is engineered for simple DIN rail mounting and offers finger-safe IP20 terminals, helping to minimize installation risks in power distribution and panel-building projects.

Key Features of Allen Bradley 1492-SPM1B100

  • B-curve tripping for fast fault response
  • Single-pole, 10 A rated current
  • Rated for use up to 277V AC and 48V DC
  • UL1077, CE, CSA, CCC certified for global applications
  • IP20 finger-safe terminal design
  • Suitable for DIN rail mounting
  • High electrical endurance with up to 6,000 operations
  • Clear trip indication (red/green window)

Technical Specs of 1492-SPM1B100

  • Poles: 1
  • Rated Current: 10 A
  • Trip Curve: B
  • Rated Voltage: 277V AC (UL), 240V AC (IEC), 48V DC
  • Frequency: 50/60 Hz
  • Interrupting Capacity: 10 kA (UL/CSA), 15 kA (IEC)
  • Certifications: UL1077, CSA, CE, CCC
  • Mounting: DIN rail
  • Terminal Protection: IP20 finger-safe
  • Electrical Endurance: 6,000 operations
  • Width: 17.5 mm

Applications / Use Case

The Allen Bradley 1492-SPM1B100 is well-suited for use as a supplementary protector in control panels, machinery, and automation systems. It is ideal for safeguarding power supplies, lighting circuits, signal lines, and auxiliary devices within environments where branch circuit protection is either provided elsewhere or not required. Its compact footprint and easy DIN rail mounting make it a preferred choice for OEMs and panel builders managing space-constrained layouts. Typical installations include manufacturing plants, process control systems, packaging machinery, and HVAC control boards. Its capability to trip quickly on short-circuit events while tolerating moderate overloads ensures effective circuit isolation and reduced downtime for sensitive equipment.

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