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The Littelfuse MT1-T-34-470-1-A21-B-C is a single-pole magnetic hydraulic delay circuit breaker designed for overcurrent protection. It is rated for 7A continuous current at 250V and features a magnetic hydraulic delay mechanism that provides time-delayed trip characteristics, making it suitable for applications where inrush currents must be tolerated without nuisance tripping.
This circuit breaker is panel mounted with a push-pull actuator for manual reset and control. It is a non-illuminated design with approvals from CCC, CSA, and UL1077. The compact 1-pole configuration fits standard panel cutouts.
Typical applications include power distribution, industrial control panels, and equipment requiring reliable circuit protection. The magnetic hydraulic delay offers precise trip performance over a wide temperature range, though the specific operating temperature range is not provided in the available data.
250V.
7A.
1.
Magnetic (Hydraulic Delay).
Panel Mount.
Push-Pull.
CCC, CSA, UL1077.