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The Carlo Gavazzi GMB63H1PC6 is a 1-pole thermal magnetic miniature circuit breaker (MCB) designed for branch circuit protection. It is rated for 6A continuous current at both 480VAC and 277VAC (480Y/277VAC systems). The C-curve tripping characteristic ensures protection against moderate surge currents, suitable for general-purpose loads. With a short circuit current rating (Icn) of 10kA at 480VAC, it offers robust fault interruption capability.
This circuit breaker features a lever actuator and is mounted on DIN rail for easy installation in industrial control panels. It is certified to UL489, CSA C22.2 No 5, and IEC 60947-2 standards, making it suitable for North American and international applications. The compact single-pole design saves panel space while providing reliable overload and short circuit protection.
The GMB63H1PC6 is supplied in a box packaging. Ideal for use in distribution boards, motor control centers, and other electrical systems requiring thermal-magnetic protection.
It is rated for 480VAC and 277VAC (compatible with 480Y/277V systems).
6A.
10kA at 480VAC.
1 pole.
UL489, CSA C22.2 No 5, and IEC 60947-2.
C-curve.
It is designed for DIN rail mounting and supplied in a box.