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UL508 Switch

Approvals & Standards
UL 508 listed E196672
IEC 60947-3

The M-series Load Break Switch is the most compact industrial-grade switch on the market. Capable of making or breaking loads up to 600V (UL), it is suitable as a motor disconnect. Extremely compact and robust, these switches have a variety of mounting options including DIN-rail, base, or door-mounting. A wide assortment of handles, shafts and accessories is available to accommodate any installation requirement.

The M-series Load Break Switch is the most compact industrial-grade switch on the market. Capable of making or breaking loads up to 600V (UL), it is suitable as a motor disconnect. Extremely compact and robust, these switches have a variety of mounting options including DIN-rail, base, or door-mounting. A wide assortment of handles, shafts and accessories is available to accommodate any installation requirement.

Key features & benefits

  • Compact

  • Robust

  • DIN-rail, base, or door mounting

  • Choice of handles and shafts

  • Padlockable

  • Side-mount auxiliary contacts and additional poles

  • Double-break, silver-plated, contacts

Applications

  • Line-of-sight disconnect

  • Electrical isolation

  • Branch-circuit switch

  • Motor disconnect

Technical Specifications

Short Circuit Current Rating (SCCR) Up to 100 kA with fuses
Reach Compliant Yes
Max Operating Temp. 40 °C
Min Operating Temp. -5 °C
Max Storage Temp. 55 °C

Reference Finder

8 references in this series

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Item number Ampere rating Fuse Type/Class Number of poles Enclosure NEMA Type Product weight
M163 See product
 16A - 3-Pole - 0.1089kg
M163DM See product
 16A - 3-Pole - 0.1297kg
M253 See product
 25A - 3-Pole - 0.1089kg
M253DM See product
 25A - 3-Pole - 0.1297kg
M403 See product
 40A - 3-Pole - 0.1089kg
M403DM See product
 40A - 3-Pole - 0.1297kg
M633 See product
 63A - 3-Pole - 0.2722kg
M803 See product
 80A - 3-Pole - 0.2722kg
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