WEG UMBW-1B1-1 UMBW Series thermal-magnetic miniature circuit breakers

• Make: WEG
• Model code: UMBW-1B1-1
• Series: UL Miniature Circuit Breakers UMBW Series
• Application: Industrial
• No. of Poles: 1

The UMBW has a range from 1 to 63 Amps, available in 1,2, 3 poles, and B, C, D trip curves. Single pole and multi-pole thermal-magnetic miniature circuit breakers (MCBs) are in accordance with EN 60947-2, UL 1077 and UL 489 for DIN rail mounting with toggle actuation, visual status indication, and high interrupt capacity. A positively trip-free snap action mechanism ensures reliable switching behavior. A range of trip characteristics and add-on accessories make the UMBW suitable for a variety of applications. AC and DC voltages available in one series; UL489 branch circuit protective device; UL1077 equipment protection; 17.5mm width per pole; Visual status indication; Positive trip-free snap action mechanism to ensure reliable switching; Cuttable bus bar connecting system.