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1492-SPM1C040-N

1492-SPM1C040-N

Manufacturer: ALLEN BRADLEY

Condition: New and Unused, Surplus.

Price: Available on Request

Overview of Allen Bradley 1492-SPM1C040-N

The Allen Bradley 1492-SPM1C040-N is a single-pole supplementary protector designed for reliable circuit protection in industrial and commercial applications. Featuring a C trip curve and a 4 Amp rated current, this miniature circuit breaker offers precise and efficient overload and short circuit protection. It supports a neutral connection, enhancing its adaptability in electrical panels. Rated to operate at 230V AC nominal voltage and with a breaking capacity of 15 kA, the 1492-SPM1C040-N ensures compliance with major standards including UL, CSA, CE, and CCC. Its compact design allows for easy DIN rail mounting, providing a practical and space-saving solution for control panels and power distribution systems.

Key Features of Allen Bradley 1492-SPM1C040-N

  • Single-pole miniature circuit breaker rated at 4 Amps
  • C trip curve for standard industrial protection needs
  • Includes neutral terminal for expanded application flexibility
  • Rated operational voltage of 230V AC with 15 kA interrupt capacity
  • Compliance with UL, CSA, CE, and CCC certifications
  • High electrical endurance with 6,000 operating cycles (AC and DC)
  • Mounts easily on standard 35 mm DIN rails
  • Suitable for branch circuit protection in control and distribution panels
  • Environmental rating allows use from -25°C to +55°C ambient temperature

Technical Specs of 1492-SPM1C040-N

Specification Details
Poles 1-Pole + Neutral
Rated Current 4 A
Trip Curve C Curve
Rated Operational Voltage (Ue) 230V AC
Max Breaking Capacity (Icu) 15 kA
Electrical Endurance 6,000 operations (AC and DC)
Operating Temperature -25°C to +55°C
Mounting DIN rail 35 mm
Standards UL, CSA, CE, CCC

Applications / Use Case

The Allen Bradley 1492-SPM1C040-N is ideal for protecting electrical circuits in industrial control panels, power distribution boards, and machinery systems that require consistent and reliable overload and short circuit protection. Its precise 4 Amp rating with C curve characteristics suits motor loads, lighting circuits, and sensitive equipment circuits where short-circuit protection is critical. The inclusion of a neutral connection allows it to be used in circuits requiring neutral monitoring for enhanced safety. This supplementary protector is highly useful in manufacturing plants, commercial buildings, and automated systems where maintaining uninterrupted equipment operation and safeguarding against electrical faults are priorities.

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