The main product Kanlux KMCCB-F-125 A/UV Undervoltage Release 115 V AC is an undervoltage release engineered to protect electrical equipment by automatically tripping the circuit breaker when the supply voltage drops below a specific threshold. In this comparison, it is evaluated against similar electrical accessories and alternative components from LOVATO Electric, EATON, and another Kanlux model. While all these items enhance distribution system safety, they differ in operating voltage, compatible circuit breaker series, and primary functions.
⚙️ The specifications and operational differences compared in the table below will help you understand how operating voltages, device compatibility, and functions vary across the options.
| Comparison parameter | Kanlux KMCCB-F-125 A/UV | LOVATO Electric SM1X14230 | EATON U-PKZ0(400V50HZ) | Kanlux KMCCB-F-125 A/AL/L | Eaton NZM1-XU208-240AC | Eaton NZM1-XU380-440AC | Practical significance of differences |
|---|
| Device type | Undervoltage release | Undervoltage release | Undervoltage release | Alarm contact | Undervoltage release | Undervoltage release | Most products provide tripping protection, whereas the Kanlux model (36294) functions as a signaling contact for status monitoring. |
| Operating voltage | 115 V AC | 230 V AC (50/60 Hz) | 400 V AC (50 Hz) | Not specified | 208–240 V AC | 380–440 V AC | Selection depends entirely on the nominal voltage requirements of the specific electrical network. |
| Compatibility and application | Electrical applications | SM1 circuit breakers | Motor protective circuit breakers | Circuit breaker status signaling | NZM1 circuit breakers | NZM1 circuit breakers | Components are not interchangeable and must match specific circuit breaker series and brands. |
◎ The table below evaluates which product is most suitable for different user needs, technical requirements, and application scenarios.
| Use case | Recommended product | Why |
|---|
| Electrical systems operating at 115 V AC | Kanlux KMCCB-F-125 A/UV | Specifically designed to operate within 115 V electrical application environments. |
| 230 V systems using LOVATO breakers | LOVATO Electric SM1X14230 | Provides side-mounting protection designed exclusively for SM1 series circuit breakers. |
| Industrial motor control systems at 400 V | EATON U-PKZ0(400V50HZ) | Built specifically for motor protective circuit breakers operating at 400 V. |
| Status monitoring and fault signaling | Kanlux KMCCB-F-125 A/AL/L | Offers signaling capabilities for communicating operational states rather than voltage tripping. |
| 208–240 V distribution systems with NZM1 breakers | Eaton NZM1-XU208-240AC | Equipped with side mounting brackets for secure installation on NZM1 circuit breakers. |
| High-voltage industrial setups at 380–440 V | Eaton NZM1-XU380-440AC | Engineered to handle higher voltage ranges in industrial distribution systems with NZM1 breakers. |
Kanlux KMCCB-F-125 A/UV Undervoltage Release 115 V AC differs from alternative products through its dedicated 115 V AC operating specification. It is most suitable for electrical installations requiring voltage protection at this specific voltage level. A buyer should prefer this option over alternatives when their system operates at 115 V and requires a compatible, dedicated safety release without mismatching voltage ratings or breaker series.
