Weg
UMBW-AUX
Auxiliary Contact, 1NO/1NC, See TBL Specification, Field Mountable for UMBW-1 and UMBW-4 Miniature Circuit Breakers, UMBW (UL1077) and UMBW (UL489) Series Accessory
$20.35
UMBW-1B1-50
Alt: 14351765, Limited Availability, Replaced by UMBW-1C1-50 (14353587)
$9.25
MCB, UL1077, 1-Pole, B-Curve, 50 Amp, 277VAC, 5kA, Thermal-Magnetic Miniature Circuit Breaker, IP20, UMBW Series
- Weight:
- 0.50 LBS
- Minimum Purchase:
- 1 unit
Description
WEG's UMBW series of UL miniature circuit breakers are available in UL1077 and UL489 with B, C or D trip curves.
- Available from 1 to 63 amp
- 1, 2 or 3 pole
- B, C or D trip curves
- Single or multi-pole
- UL1077 (supplementary protector) or UL489 (branch circuit protective device)
- UMBW-1 are UL1077
- UMBW-4 are UL489
- AC and DC voltages available in one series
- 17.5mm width per pole
- Positive trip-free snap action mechanism for reliable switching
- Cuttable bus bar connecting system
- Other WEG series include:
- MPW series of manual motor protectors (MMP)
- UBW/DWB series of molded case circuit breakers (MCCB)
Marshall Wolf Automation is a stocking distributor for the complete line of WEG products!
UMBW Series Features Include:
- AC & 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
- Ambient Temperature Rating: -35°C to +70°C
Technical Information:
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Weg
UMBW-BAC
Auxiliary/Alarm Contact, 1NO/1NC, See TBL Specifications, Field Mountable for UMBW-1 and UMBW-4 Miniature Circuit Breakers, UMBW (UL1077) and UMBW (UL489) Series Accessory
$25.16