1492SPM1C030
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Overview of Allen Bradley 1492-SPM1C030
The Allen Bradley 1492-SPM1C030 is a single-pole miniature supplementary circuit breaker designed to provide reliable protection for control circuits and small electrical equipment. Rated at 3 amps with a C trip curve, it is engineered to handle moderate inrush currents typical in lighting, transformer, and coil applications. This compact device complies with UL1077 and IEC 60947-2 standards, ensuring safety and industry-grade performance. Its design includes a red/green indicator window to easily show ON/OFF status, facilitating maintenance and operation monitoring. The breaker supports operational voltages up to 227V AC and 48V DC, with a high interrupting capacity of 15 kA, suitable for industrial environments demanding trusted circuit protection.Key Features of Allen Bradley 1492-SPM1C030
- Single-pole miniature circuit breaker with a 3 amp rating
- C trip curve for handling moderate inrush currents (5-10x rated current)
- Red/green indicator window clearly showing ON/OFF status
- High interrupting capacity of 15 kA at 230/400 V AC and 48 V DC
- UL1077 and IEC 60947-2 rated for industrial safety compliance
- Compact dimensions of 88 mm height, 69 mm width, and 17.5 mm depth
- Lockout attachments and mounting accessories available for panel assembly convenience
- Suitable for protecting small transformers, lighting circuits, pilot devices, and control coils
- Operational temperature range from -25°C to 55°C for versatile deployment
Technical Specs of 1492-SPM1C030
| Specification | Value |
|---|---|
| Rated Current | 3 A |
| Number of Poles | 1 |
| Trip Curve | C (5-10 x In) |
| Interrupting Capacity (Icu) | 15 kA |
| Voltage Rating | 227 V AC / 48 V DC |
| Standards | UL1077, IEC 60947-2, UL, CSA, CE, CCC, VDE, RoHS |
| Dimensions (H x W x D) | 88 mm x 69 mm x 17.5 mm |
| Operating Temperature | -25 °C to 55 °C |
| Weight | 0.115 kg |
| Indicator | Red (ON), Green (OFF) |
Applications / Use Case
The Allen Bradley 1492-SPM1C030 supplementary circuit breaker is ideal for protecting control circuits in commercial and industrial automation systems. It is commonly used in small transformers, lighting loads, pilot devices, and coils where moderate inrush currents occur. Its enhanced trip curve provides targeted protection that helps prevent nuisance tripping while safeguarding equipment and personnel. The breaker’s compact size and versatile mounting options make it easy to integrate into control panels and distribution boards. Typical applications include manufacturing equipment, process controls, HVAC systems, and other environments requiring consistent circuit protection with easy status indication and compliance with industry safety standards.Related Resources
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