Altech is a U.S. leader in DIN-rail mounted circuit breakers, with ratings up to 63A and short-circuit capacities to 10kA. Only Altech offers a complete line approved to UL489, UL508, and UL1077, covering branch, motor, and supplementary protection in one family.
UL489 breakers provide true branch circuit protection in AC and DC up to 63A. UL508 manual motor controllers deliver the industry’s widest trip-curve selection and withstand up to 10kA. UL1077 supplementary protectors add reliable load-side protection for control circuits and auxiliary equipment.
With unmatched depth, durability, and compliance, Altech breakers ensure safe, dependable protection for any application.
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UL489 Miniature Molded Case Circuit Breakers
UL508 Listed Manual Motor Controllers
“Suitable as Motor Disconnect”
UL1077 Recognized Supplementary Protector
RCCB Earth Leakage Circuit Breakers
Compact DIN rail mount RCCB Earth Leakage Circuit Breakers detect and interrupt ground faults. They are VDE approved for the European system of protecting people, animals, equipment and property from dangerous line-to-ground and shock hazard currents.
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Three Phase Adjustable Trip Miniature Circuit Breakers/ Manual Motor Controllers
The MA was designed to handle the high inrush loads of 3 phase transformers, power supplies, motors, etc. The MA protects wiring and equipment from damage caused by the three major classes of overcurrent, yet greatly reduces the number of nuisance trips in high starting and inrush current circuits.
UL1077 Recognized Supplementary Protector/Circuit Breaker for Equipment
Electrical Ratings: 0.5-16.0A / 240V AC, 50/60Hz, 32V DC / 24V DC (VDE)
Applications:
Protection of Control Transformers, UPS, Power strips, Solenoids etc., against damage due to
overload conditions.
The advantages of this busbar system are:
30% Installation time savings
Panel space savings
Reduced maintenance
High electrical ratings
The advantages of this busbar system are:
The advantages of this busbar system are:
30% Installation time savings
Panel space savings
Reduced maintenance
High electrical ratings
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