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The Phoenix Contact 1020007 is a 2-pole thermal magnetic circuit breaker from the TMC 8 series, rated for 20A and 277V AC. It is designed for DIN rail mounting and features a lever actuator with visual status indication. The breaker utilizes a trip-free, snap-action mechanism to ensure reliable switching behavior and prevent closing during an overcurrent event.
This circuit breaker is suitable for overcurrent protection of circuits and loads in switchgear, panel boards, and electrical equipment. It offers a 10 kA AIC interrupting capacity and supports B, C, and D trip curves, providing flexibility for various load types. The dual-rated AC/DC capability simplifies inventory requirements.
Key features include secure screw terminations and compatibility with multiple accessories for added functionality. The TMC 8 series circuit breakers are compliant with UL 489 and EN 60947-2 standards.
The device is rated for 20 amperes of continuous current.
It operates at 277 volts AC and 125 volts DC.
The unit features a two-pole configuration for dual-line protection.
It supports B, C, and D trip curves for various load types.
The breaker provides a 10 kiloampere interrupting capacity.
It utilizes a standard DIN rail mounting method.
The device employs a manual lever actuator for operation.