Siemens 3VA5130-6ED36-0AA0 Molded Case Circuit Breaker

The 30A rating is the breaker's rated current. Use it when coordinating the circuit load and conductor protection.

The voltage ratings are 240VAC, 480VAC and 600Y/347VAC. Match the rating to the system voltage and configuration, with the 600Y/347VAC rating applying to a wye system.

Compare available fault current at the installation point with the interrupting rating at the applicable voltage: 150kA at 240VAC, 65kA at 480VAC or 25kA at 600Y/347VAC. Select a rating that equals or exceeds the available fault current.

The thermal and magnetic trip settings are fixed. Thermal-magnetic protection provides long-time response to overloads and instantaneous response to high fault currents, so select it for applications that use fixed protection settings.

This is a 3-pole breaker for 3-phase circuits, with no neutral connection. Use that configuration when selecting protection for the phase conductors.

This unit-mount breaker measures 5.51 in high, 3.00 in wide and 3.01 in deep. Use the mounting style and dimensions when laying out the installation and planning space for conductor routing.

The lug terminals accept conductors from 14 AWG through 8 AWG. Keep the selected conductor within that range while also meeting the circuit's ampacity requirements.

HACR means heating, air conditioning and refrigeration. The HACR rating supports selection for those applications when the equipment requires HACR-rated circuit protection.

This molded case circuit breaker meets UL 489 and IEC 60947-2 and has CE, CSA, UL and VDE approvals. Use these when checking the project's circuit breaker standard and approval requirements.

The temperature rating is -25C to 70C. Use this range when evaluating the installation environment and enclosure thermal conditions.