11B630100000440 - 3P CONTACTOR B630/1000.00 440-480V

Why Choose the 11B630100000440?

Engineered for heavy-duty switching, the Lovato B6301000 three-pole contactor delivers a formidable IEC operating current Ith (AC1) of 1000 A. Its universal AC/DC coil operates at 440–480 VAC/DC for flexible control integration, while the high dielectric performance—Ui 1000 V and Uimp 8 kV—ensures strong insulation margins. Robust screw mounting and precise 55 Nm terminal tightening support secure, reliable connections in demanding industrial power applications.

Built to last, this contactor offers a 5,000,000-cycle mechanical life and dependable operation from −50 to +70 °C, up to 3000 m altitude, Pollution Degree 3. It meets IEC/EN 60947-1 and 60947-4-1, plus UL and CSA standards, supporting global panel builds. Compact yet powerful at 2142 g, SKU 11B630100000440 integrates easily into screw-mounted assemblies for high-current AC-1 duties.

Key Benefits

• 1000 A IEC Ith (AC1) rating for heavy-duty three-phase loads.
• AC/DC coil operates at 440–480 VAC/DC for versatile control.
• High insulation: Ui 1000 V; impulse withstand Uimp 8 kV.
• Wide operating temperature −50 to +70 °C for harsh environments.
• Long mechanical life of 5,000,000 cycles reduces downtime.
• Secure screw mounting with 55 Nm terminal tightening torque.
• Compliant with IEC/EN, UL, and CSA 60947 standards.
• Suitable up to 3000 m altitude, Pollution Degree 3 installations.

Technical Specification

• Product type designation: B6301000
• Number of poles: 3
• Rated insulation voltage Ui (IEC/EN): 1000 V
• Rated impulse withstand voltage Uimp: 8 kV
• Ith (IEC): 1000 A
• Terminal tightening torque: 55 to 55 Nm
• Weight: 2142 g
• Mechanical life: 5000000 cycles
• Operating temperature: -50 to 70 °C
• Storage temperature: -60 to 80 °C
• Max altitude: 3000 m
• Pollution degree: 3

What’s Included

• Lovato B6301000 three-pole contactor (SKU 11B630100000440)
• Integrated AC/DC coil, 440–480 VAC/DC
• Screw terminal interfaces for incoming and outgoing conductors
• Manufacturer documentation and datasheet

Applications

• Switching high-current AC-1 resistive loads up to 1000 A
• Three-phase power distribution and main switching in industrial panels
• Installations operating from −50 to +70 °C, up to 3000 m altitude
• Projects requiring IEC/EN, UL, and CSA 60947 compliance
• Environments with Pollution Degree 3 and robust insulation requirements

Safety note: Installation must be performed by qualified personnel. Isolate all power, tighten terminals to 55 Nm, and observe specified temperature, altitude, and pollution degree limits per applicable standards.