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This E-T-A 3120-N series thermal circuit breaker, part number 3120-N521-N7T1-W14FR3-15A, offers reliable overcurrent protection and switch functionality. It is designed for panel mounting and features a rocker actuator for easy operation.
The breaker is rated for 15A current and supports AC voltages up to 415V and DC voltages up to 50V. It is a double-pole unit, providing protection for two circuits simultaneously. The thermal trip mechanism ensures protection against overloads, and the positively trip-free mechanism guarantees reliable disconnection even if the actuator is blocked.
Key specifications include a 15A current rating, 415V AC and 50V DC voltage ratings, and a 2-pole configuration. The rocker actuator and panel mount design facilitate integration into various equipment. Approvals include CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.
Typical applications for this type of thermal circuit breaker include motors, pumps, transformers, and cables, providing essential overload protection. Its resettable design enhances equipment availability and reduces downtime.
| 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 15A.
It is rated for 415V AC and 50V DC.
This circuit breaker has 2 poles.
It features a rocker actuator.
The mounting type is Panel Mount.
The RoHS status is RoHS3 Compliant.
The MSL is 1 Unlimited.