The 1-B4.15 is a thermal overload relay thermal unit designed for use with three-pole fuse holders and compatible with Class R fuses rated up to 60 Amps and 600 V. It features a plug-on mounting type and employs a melting alloy sensing method with a standard trip feature. The thermal unit is suitable for NEMA size 8 applications and is part of the Square D product line, ensuring reliable overload protection for electrical systems.
Square D, a brand of Schneider Electric, specialises in electrical distribution and industrial control solutions, offering products such as circuit breakers, motor controls, and electrical panels. Known for reliability and safety, Square D’s technologies support industries like manufacturing, energy, and infrastructure.
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Similar Part Codes
| Part Code | Series | Manufacturer | Availability | Condition | Stock Status |
|---|---|---|---|---|---|
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| 1-DI-1131-000 | Gould | Low stock | Used | Readily Available | |
| 1-DO-1130-000 | Modicon | Low stock | New or Refurbished | Readily Available |
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