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The 3120-F321-P7T1-W04L-18A is a thermal circuit breaker manufactured by E-T-A. It is rated for 18A current and designed for electrical circuit protection in various applications. The device supports voltage ratings of 250VAC and 50VDC, making it suitable for AC and DC circuit protection. Its panel mount design allows easy installation in control panels and electrical enclosures.
This circuit breaker provides reliable interruption capacity, with a typical life of 30,000 operations at rated conditions. It is approved by multiple agencies including CSA, IEC, and UL, ensuring compliance with international safety standards. The breaker features a rocker actuator type and a two-pole configuration, suitable for use in systems requiring dual circuit protection. Its thermal trip mechanism ensures protection against overcurrent conditions, preventing damage to connected components.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The circuit breaker supports voltage ratings of 250VAC and 50VDC.
The current rating is 18A.
The interrupting capacity at AC 250 V is 5000 A.
The typical life is 30,000 operations.