HomeProductsElectronics and automationCircuit Protection9926 Series

9926 Series Branch Circuit Breakers and Supplementary Protectors

Weidmuller’s range of industrial, DIN-rail mounted circuit breakers are part of our broad electronics portfolio, which provides isolation and protection solutions for automation control systems.

 

Weidmuller’s range of industrial, DIN-rail mounted circuit breakers are part of our broad electronics portfolio, which provides isolation and protection solutions for automation control systems. Compared with traditional fused protection, these compact circuit breakers can be closely tailored to the application, in order to simplify control and minimize equipment downtime in the event of a fault.

 

Product ratings and mechanical construction are designed to provide the high levels of reliability expected from automation and control equipment installed on capital plant, and specifications conform to recognized international standards.

 

Product advantages


 

 

Overview of 9926 Series

 

Model QL

   • AC Branch-rated circuit breakers

   • UL489 Listed, CSA, VDE, CE conformity

   • 1, 2 and 3 pole units (NEW)

   • Ratings up to 240V/25A

 

Model QY

   • DC Branch-rated circuit breakers

   • UL489A Listed, VDE, CE conformity

   • 1 and 2 pole units (NEW)

   • Ratings up to 125V/60A

 

Model QZ

   • AC Supplementary circuit breakers

   • UL1077 Recognized, VDE, CE conformity, CSA

   • 1, 2 and 3 pole units

   • Ratings up to 277/480V/60A

 

Model GFCI

   • AC Supplementary circuit breakers

   • UL1077 and UL1053 Recognized, CE conformity

   • 1 pole (+N) units

   • Ratings up to 240V/63A

 

9926 Series Features

 

   • For industrial AC and DC installations

   • Models either for branch applications cULus (UL489/CSA C22.2 No 5.02) approvals or supplemental cURus/   UL1077 approved /CSA C22.2 No. 235.

   • Single and multi-pole models, with auxiliary/trip options

   • Trip point unaffected by ambient temperature changes

   • Variety of trip characteristics available, to suit equipment protected

   • Narrow width on mounting rail – 13mm per pole

   • GFCI models with standard ratings up to 240V/50A

   • Full set of approved accessories

 

9926 Series Branch Circuit Breakers (AC)

Circuit Breakers Hydraulic Magnetic Type

• 1, 2 and 3 pole versions

• 120/240 VAC, 50/60 Hz

• Up to 25A

• Just 13 mm wide, per pole

• Mounts on 35mm DIN-rail

• cULus listed according to UL489

CSA C22.2 No. 5.02, CE, VDE