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The Phoenix Contact 1019958 is a miniature circuit breaker from the TMC 7/8... series, featuring a thermal magnetic trip mechanism. This 3-pole breaker is rated for 8A and 277V, suitable for branch overload and short-circuit protection.
Designed for industrial applications, this circuit breaker mounts on a 35 mm NS35 rail, making installation straightforward. It offers a 10 kAIC interrupt capacity at up to 277/480 V AC and 125 V DC, providing reliable protection for cables, motors, generators, transformers, and electronic equipment.
The TMC 7... series is UL 1077 Recognized, while the TMC 8... series is UL 489 Listed, with both lines carrying the CE mark. This specific model is UL 489 Listed for the U.S. and Canada. It features a trip-free, snap-action mechanism that cannot be manually overridden during an overload situation, ensuring safety and operational integrity. Accessories such as auxiliary contacts, alarm contacts, and shunt trips are available.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 8A.
The voltage rating is 277V.
It has 3 poles.
It is a thermal magnetic circuit breaker.
The interrupt capacity is 10 kAIC at up to 277/480 V AC and 125 V DC.
It is designed for DIN rail mounting.