MA1-B-34-615-1-A22-B-C
Littelfuse Inc.
The Littelfuse Inc. MA1-B-34-615-1-A22-B-C is a panel mount circuit breaker. It features a 15A current rating and a 250V voltage rating.
| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Breaker Type | |
| Current Rating | |
| Current Rating (Amps) | |
| Illumination | |
| Mounting Type | |
| Number of Poles | |
| Voltage Rating |
The MB1-B-34-615-1-A21-B-C is a single-pole magnetic circuit breaker from Littelfuse Inc., part of the MB1-B series. It utilizes a hydraulic delay mechanism to provide reliable overcurrent protection with a current rating of 15A and a voltage rating of 250V. The magnetic trip element ensures fast response to short circuits while the hydraulic delay allows tolerance of temporary inrush currents.
The breaker features a rocker actuator for manual reset and is designed for panel mount installation. It is approved by UL1077, CSA, and CCC, making it suitable for a wide range of applications requiring branch circuit protection. The compact single-pole design simplifies integration into control panels, power distribution units, and other equipment.
Typical applications include overcurrent protection in industrial control systems, HVAC equipment, marine and automotive electrical systems, and power distribution. The magnetic hydraulic delay technology provides stable performance across varying ambient temperatures, unlike thermal breakers. The panel mount package with rocker actuator offers easy installation and user-friendly operation.
The current rating is 15A.
The voltage rating is 250V.
It is a single-pole (1 pole) circuit breaker.
It is a magnetic (hydraulic delay) circuit breaker.
It uses a rocker actuator.
It is designed for panel mount installation.
It is approved by UL1077, CSA, and CCC.