FAZ-NA branch protectors and supplementary protectors

• Current limiting design provides fast short-circuit interruption that reduces the let-through energy that can damage the circuit.
• Thermal-magnetic overcurrent protection.
• Six levels of short-circuit protection, categorized by B, C, D, K, S and Z curves.
• Trip-free design. Breaker cannot be defeated by holding the handle in the ON position.
• A color-coded red and green indicator provides immediate visual indication of device status (green for OFF, red for ON) and isolation function.
• Power to the circuit breakers can be fed from the line or load side.
• Easy installation on DIN rail. Module width of only 17.5 mm (per pole).
• FAZ-NA branch protectors - Fulfill UL 489, CSA C22.2 No.5 and also IEC 60947-2 Standard. For use in applications for which UL 1077 or CSA C22.2 No.235 are also allowed.
• FAZ supplementary protectors - For use in applications for which UL 1077 or CSA C22.2 No. 235 are required.

UL 1053 RCCBs

• Wide range of compact RCCB types serving as fault-current and additional protection according to UL 1053 and IEC/EN 61008 standards, suitable for worldwide use.
• Type A or Type G/A (with delay) protection available.
• Comprehensive range of accessories.
• Real contact position indicator and fault current tripping indicator.
• Transparent designation plate.
• Trip-free design—RCCB cannot be defeated by holding the handle in the ON position
• Captive screws cannot be lost.
• 480Y/277 Vac and 208Y/120 Vac models.