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Circuit Breaker Bases & Accessories

Circuit breaker accessories can significantly enhance the functionality, safety, and efficiency of circuit breakers. These accessories are often added to the basic breaker to offer specialized features. For example, auxiliary contacts can be integrated into the circuit breaker system to provide additional control functions. An auxiliary contact is ideal for signaling the circuit's status to control panels or other equipment.

Shunt trips are another category of accessories. They are used to remotely trip the breaker from a distant location, enabling better control over electrical systems. This can be particularly beneficial in emergency situations where immediate disconnection of the circuit is necessary.

A door interlock can serve as a safety feature, ensuring that the circuit breaker panel door can't be opened unless the breaker is in the 'off' position. This helps to protect individuals from accidental contact with live parts inside the panel.

Products

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$32.26
Lovato SM3X9000R - Phase separation barrier for SM3R... for TYPE E as per UL 508. For SM2... and SM3…
$117.15
Lovato SM2X18B200R - Padlockable IP65 (4X) door coupling handle. Black complete with rod length 200mm. For SM2... and SM3…
$117.15
Lovato SM2X18200R - Padlockable IP65 (4X) door coupling handle. Red/yellow complete with rod length 200mm. For SM2... and SM3…
$66.21
Lovato SM2X16440 - Shunt trip release. 440VAC 50/60Hz. For SM2... and SM3…
$66.21
Lovato SM2X16400 - Shunt trip release. 400VAC 50/60Hz. For SM2... and SM3…
$66.21
Lovato SM2X16230 - Shunt trip release. 230VAC 50/60Hz. For SM2... and SM3…
$66.21
Lovato SM2X16110 - Shunt trip release. 110VAC 50/60Hz. For SM2... and SM3…
$66.21
Lovato SM2X16024 - Shunt trip release. 24VAC 50/60Hz. For SM2... and SM3…
$66.21
Lovato SM2X14440 - Undervoltage trip release. 440VAC 50/60Hz. For SM2... and SM3…