Allen Bradley 1492-CB3H150 Supplementary Protector
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Core Specs
See full specsAllen Bradley 1492-CB3H150 - 15A 3 Pole Supplementary Protector
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Description
Serving as a UL 1077 supplementary protector, the 1492-CB3H150 is designed for industrial control circuits. This 3-pole, 15A unit delivers targeted overcurrent defense where primary branch protection is already established. The device mounts onto standard DIN rails inside control panels. For facilities updating older hardware, this legacy protector is superseded by the 1492-SPM3D150. Equipped with an H-curve thermal-magnetic trip profile, it responds accurately to specific loads.Specifications
| Brand | Allen Bradley |
|---|---|
| Series | 1492 |
| Amperage | 15A |
| Poles | 3 |
| Mounting Style | DIN Rail |
| Voltage | 240VAC, 480Y/277VAC, 65VDC |
| Phase | 3 |
| AIC Rating | 10kA @ 240VAC, 5kA @ 480Y/277VAC, 2kA @ 65VDC |
| Terminal Type | Box Lugs |
|---|---|
| For Use With | DIN Rail Panels, Industrial Control Panels |
| Wire Gauge | 16-4 AWG |
| Max Wire | 4 AWG |
| Min Wire | 16 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Curve | H |
| Trip Adjustability | Fixed |
| Available Options | Auxiliary Switch, Shunt Trip, Signal Contact |
|---|---|
| Standards | CSA 22.2 No. 235, IEC 60934, UL 1077, UL 508 |
| Approval | CE, CSA, UL, VDE |
| Temp Rating | -25C to 60C |
| Construction Features | Current Limiting, Trip-Free Mechanism |
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