AT1-B2-14-620-121-MT
Littelfuse Inc.
The Littelfuse Inc. AT1-B2-14-620-121-MT is a magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 277V voltage rating.
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This Sensata circuit breaker, part number IULK1-4-69-20.0-01, is a magnetic-hydraulic delay type designed for reliable circuit protection. It offers a current rating of 20A and operates as a single-pole device.
The breaker is suitable for panel mounting, making it versatile for various enclosure and system integrations. Its construction is geared towards applications requiring precise current interruption with a hydraulic delay mechanism.
Key specifications include a 20A current rating and a 1-pole configuration. The magnetic-hydraulic delay ensures appropriate tripping characteristics for different load conditions. The panel mount design simplifies installation in control panels and equipment.
Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status, though these are unverified. This component is part of the broader circuit breaker category, offering essential protection for electrical systems.
| 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 20A.
It is a Magnetic (Hydraulic Delay) type breaker.
It has 1 pole.
The mounting type is Panel Mount.