| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Breaker Type | |
| Current Rating | |
| Current Rating (Amps) | |
| Illumination | |
| Mounting Type | |
| Number of Poles | |
| Voltage Rating |
This Littelfuse MA1-B-12-620-1-A12-B-J is a single-pole circuit breaker with a magnetic hydraulic delay type. It is rated for 20 Amps and 250 Volts, making it suitable for various power distribution applications.
The breaker features a panel mount design for easy integration into control panels and enclosures. Its rocker actuator provides a clear and tactile means of operation. The device is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1.
Key electrical characteristics include a 20A current rating and a 250V voltage rating. The magnetic hydraulic delay mechanism offers specific trip characteristics important for protecting circuits from overcurrent conditions. Approval agencies include CCC, TUV, and UL489A, indicating compliance with relevant safety standards.
The current rating is 20A.
The voltage rating is 250V.
It uses a Magnetic (Hydraulic Delay) breaker type.
This is a single-pole circuit breaker.
The mounting type is Panel Mount.
Yes, it is RoHS3 Compliant.
The MSL is 1 Unlimited.