Products
Products
ABB Allen-Bradley ADEPT ALSTOM
All Categories
AMAT B&R BACHMANN BENTLY Bosch Rexroth BAILEY CUTLER-HAMMER DEIF DANAHER Enterasys Extreme EATON ELAU EMERSON EPRO FANUC servo motor FOXBORO GE HIMA Honeywell ICSTriplex IFM Kollmorgen SIEMENS Schneider WOODWARD YASKAWA Omron YOKOGAWA MOOG MOTOROLA NI RELIANCE Rexroth SEW-EURODRIVE TRICONEX Schenider Weidmueller Mitsubishi SICK FISHER
home
M9U31263

The Schneider M9U31263 is a miniature circuit breaker (MCB) from Schneider Electric, designed for overcurrent protection in residential, commercial, and light industrial electrical systems.

open
TEL：+86 13600179521
Mail：info@hongkongeasy.com
info@hongkongeasy.com
WhatsApp
Parameters
Request a Quote
Return to List
Description: Model: M9U31263 Type: Miniature Circuit Breaker (MCB) Poles: 3 (Three-phase protection) Rated Current: 63 A Rated Voltage: 400 V AC Application: The M9U31263 MCB is primarily used for overload protection and short-circuit protection in electrical systems. It is typically used in three-phase systems, including motor protection, power distribution panels, and switchgear in residential and industrial environments. The breaker is also commonly used in light industrial applications and for lightning protection. Mounting: DIN rail mounted Standards Compliance: IEC 60898-1, UL 1077, CE marking Parameters: Rated Current (In): 63 A Number of Poles: 3 (for three-phase systems) Rated Voltage (Ue): 400 V AC (ideal for industrial and three-phase applications) Tripping Characteristics: Type C (trips between 5 to 10 times the rated current) Breaking Capacity (Icn): 6 kA (at 400 V AC) – The MCB can safely interrupt fault currents up to 6,000 A. Rated Frequency: 50/60 Hz Mechanical Durability: 20,000 cycles Electrical Durability: 10,000 cycles Rated Insulation Voltage (Ui): 690 V Rated Impulse Withstand Voltage (Uimp): 4 kV Temperature Range: -5°C to +40°C