Mfr Part #:

MT1-B-14-420-1-A11-B-D

The Littelfuse Inc. MT1-B-14-420-1-A11-B-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a 2A current rating.

Stock on Request

MT1-B-14-420-1-A11-B-D Description

Short technical summary and product information.

This Littelfuse Inc. MT1-B-14-420-1-A11-B-D is a single-pole circuit breaker designed for panel mounting. It operates with a 2A current rating and a voltage rating of 250V.

The breaker type is magnetic with a hydraulic delay, offering specific protection characteristics. The actuator type is push-pull, and it does not feature illumination.

Compliance includes RoHS3, with MSL 1 and REACH unaffected status. Approval agencies include CCC, CSA, UL, and VDE.

This component is suitable for applications requiring reliable overcurrent protection with a magnetic trip mechanism and hydraulic delay.

MT1-B-14-420-1-A11-B-D Quick Information

Product Type: Circuit Breaker

Series: MT1

Canonical Name: Littelfuse Inc. MT1-B-14-420-1-A11-B-D Magnetic Hydraulic Delay Circuit Breaker

Subcategory: Circuit Breaker

MT1-B-14-420-1-A11-B-D Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MT1-B-14-420-1-A11-B-D Features

2A current rating for protection.
250V voltage rating.
Magnetic breaker with hydraulic delay.
Panel mount design.
RoHS3 compliant.

MT1-B-14-420-1-A11-B-D Applications

General overcurrent protection.
Industrial control panels.
Equipment power entry.
Power distribution circuits.

MT1-B-14-420-1-A11-B-D FAQs

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

What is the voltage rating of this circuit breaker?

250V

What is the current rating?

How many poles does it have?

1 pole

What type of circuit breaker is it?

Magnetic (Hydraulic Delay)

What type of actuator does it use?

Push-Pull

Does it have illumination?

No, it has no illumination.

What is the mounting type?

Panel Mount

MT1-B-14-420-1-A11-B-D Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.

View All Alternate Parts

MT1-B-22-420-1-A21-B-D

Littelfuse Inc.

Single-pole magnetic hydraulic circuit breaker rated 2A at 250V AC/DC, with push-pull actuator and panel mount design.

View Part

Category	Circuit Breakers
Manufacturer Name	Littelfuse Inc.
Actuator Type	Push-Pull
Approval Agency	CCC, CSA, UL, VDE
Breaker Type	Magnetic (Hydraulic Delay)
Current Rating	2A
Current Rating (Amps)	2A
Illumination	None
Mounting Type	Panel Mount
Number of Poles	1
Voltage Rating	250V