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1. The 3SB 15-R is a 15A motor circuit breaker manufactured by Bel Fuse Inc. It is RoHS compliant, has a UL rating of UL 1077 and features an SPST, normally open contact configuration. It has a voltage rating of 600V ac and a temperature rating of -40°C to 85°C. The 3SB 15-R is ideal for a variety of applications such as motor control, machinery protection, HVAC systems, lighting, and more.
2. The 3SB 15-R is constructed from durable, flame retardant insulating materials to help ensure long-term reliability and provides superior protection against overloads and short circuits. It has been designed with a wide variety of mounting options, including finger-safe terminals, panel mount, busbar mount, and more. Additionally, the casing of the 3SB 15-R has been designed to match the standard metroframes found in most switchgear boxes.
3. The 3SB 15-R has a heavy-duty, self-latching mechanism that provides reliably fast response when interrupting high current fault conditions and is designed with an advanced bypass feature. This feature helps ensure that the circuit is not interrupted when attempting to reset the breaker after a tripped condition. Bel Fuse boasts that their 3SB 15-R is the most reliable and economical 15A motor circuit breaker on the market.