Mfr Part #:

MT1-B-12-250-1-A23-B-J

The Littelfuse MT1-B-12-250-1-A23-B-J is a single-pole, magnetic (hydraulic delay) circuit breaker rated for 500mA and 250V. It features a panel mount design.

Stock on Request

MT1-B-12-250-1-A23-B-J Description

Short technical summary and product information.

This Littelfuse MT1-B-12-250-1-A23-B-J is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic (hydraulic delay) mechanism for protection.

The breaker has a current rating of 500mA and a voltage rating of 250V. It is approved by CCC, TUV, and UL489A, indicating compliance with relevant safety standards.

Key features include a push-pull actuator type and no illumination. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited. The REACH status is REACH Unaffected.

This circuit breaker is suitable for applications requiring reliable overcurrent protection with specific delay characteristics.

MT1-B-12-250-1-A23-B-J Quick Information

Product Type: Circuit Breaker

Series: MT1-B

Canonical Name: Littelfuse Inc. MT1-B-12-250-1-A23-B-J Magnetic (Hydraulic Delay) Circuit Breaker

Subcategory: Circuit Breaker

MT1-B-12-250-1-A23-B-J Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MT1-B-12-250-1-A23-B-J Features

500mA current rating for protection.
250V voltage rating for power systems.
Magnetic (hydraulic delay) breaker type.
Panel mount design for easy installation.
Approved by CCC, TUV, UL489A.

MT1-B-12-250-1-A23-B-J Applications

Provides overcurrent protection.
Suitable for panel installations.
Used in systems requiring specific delay.
Meets CCC, TUV, UL489A standards.

MT1-B-12-250-1-A23-B-J FAQs

7 frequently asked questions generated from this part’s specifications.

What is the voltage rating of the MT1-B-12-250-1-A23-B-J?

250V

What is the current rating of this circuit breaker?

500mA

How many poles does this circuit breaker have?

1 pole

What type of circuit breaker is this?

Magnetic (Hydraulic Delay)

What type of actuator does it use?

Push-Pull

What is the mounting style?

Panel Mount

What approvals does this circuit breaker hold?

CCC, TUV, UL489A

Category	Circuit Breakers
Manufacturer Name	Littelfuse Inc.
Actuator Type	Push-Pull
Approval Agency	CCC, TUV, UL489A
Breaker Type	Magnetic (Hydraulic Delay)
Current Rating	500mA
Current Rating (Amps)	500mA
Illumination	None
Mounting Type	Panel Mount
Number of Poles	1
SVHC Present	Not Present
Voltage Rating	250 V