MCB Accessories starting at only $0.96! Configure below.
Our side mounted auxiliary contacts allow remote indication of the status of a circuit breaker or supplementary protector to which it is attached. These contacts come with IP20 guarded terminals and snap onto the left side of the circuit breaker or supplementary protector without the use of tools.
This accessory provides remote indication when a circuit breaker or supplementary protector is tripped. The trip can be a result of an overload, short-circuit, operation of shunt-trip accessory, or undervoltage/overvoltage module. Features IP20 guarded terminals to protect against accidental contact with live parts and snaps-on and installs without the use of tools.
Shunt-trip modules enable the circuit breaker or supplementary protector to trip, there by cutting off the power supply to any machine or equipment remotely. These modules snap onto the right side of the circuit breaker or supplementary protector without the use of tools. IP20 guarded terminals protect against accidental contact with live parts and can be used in conjunction with auxiliary contacts.
This heavy-duty lock-off attachment when used with a padlock ensures that no unauthorized person switches the circuit breaker or supplementary protector to the ON state after a trip.
A wide range of accessories from protective shrouds and end caps for finger safe protection, and a variety of feeder terminal options in both terminal power feed and dedicated power feed, a great complement to our Bus Bars.
Our line of UL 489 Branch Circuit Breakers and UL 1077 Supplementary Protectors come in a wide range of pole sizes, amperage ranges, and trip curves - providing superior performance and flexible application environments. And, when used with our accessories they offer much more than just current protection, they're capable of remote tripping, status indication, undervoltage/overvoltage protection, and more.
A standalone Miniature Circuit Breaker is just a current dependent switch which when tripped will turn itself OFF, interrupting power in case of an overload or short circuit.
Miniature Circuit Breakers can offer much more than just current protection. Read our whitepaper to learn how the use of accessories can turn a single-purpose MCB into a multi-purpose assembly.
Learn how our MCB accessories can enhance your application. From Auxiliary Contacts to Lock-off attachments, a simple accessory can change your control panel for the better.
In this video, we explain how to install our lock-off attachment and auxiliary contacts on our UL 489 and UL 1077 MCBs. We also go over the functionality of our Alarm Auxiliary Contact.
Watch this video to learn about our newest addition of 115A & 100A Bus Bar Systems and how they are a great complement to c3's UL 489 and UL 1077 Miniature Circuit Breakers.
Download our comprehensive, user-friendly product catalog today!
c3controls Headquarters, USA
664 State Street
Beaver, PA 15009
TEL 724.775.7926
FAX 724.775.5283