Mfr Part #:

MT2-B-34-440-1-A21-B-E

The Littelfuse Inc. MT2-B-34-440-1-A21-B-E is a panel mount circuit breaker. It features a magnetic hydraulic delay mechanism with a 4A current rating and 250V voltage rating.

Stock on Request

MT2-B-34-440-1-A21-B-E Description

Short technical summary and product information.

This Littelfuse Inc. MT2-B-34-440-1-A21-B-E is a two-pole circuit breaker designed for panel mounting. It operates with a magnetic hydraulic delay mechanism, providing a current rating of 4A and a voltage rating of 250V.

The breaker type is magnetic (hydraulic delay), and it features a push-pull actuator. It has no illumination and is approved by CCC, CSA, TUV, and UL agencies.

Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status. The mounting type is panel mount, suitable for various industrial and commercial applications requiring reliable circuit protection.

MT2-B-34-440-1-A21-B-E Quick Information

Product Type: Circuit Breaker

Series: MT2-B

Canonical Name: Littelfuse Inc. MT2-B-34-440-1-A21-B-E Magnetic Hydraulic Delay Circuit Breaker

Subcategory: Circuit Breaker

MT2-B-34-440-1-A21-B-E Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MT2-B-34-440-1-A21-B-E Features

4A current rating for circuit protection.
250V voltage rating for power systems.
Magnetic hydraulic delay breaker type.
Panel mount for easy installation.
Approved by CCC, CSA, TUV, UL.

MT2-B-34-440-1-A21-B-E Applications

Used in industrial control panels.
Suitable for power distribution units.
Applicable in equipment protection circuits.
Ideal for systems requiring specific delay.
General purpose circuit protection.

MT2-B-34-440-1-A21-B-E FAQs

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

What is the current rating of this circuit breaker?

4A.

What is the voltage rating of this circuit breaker?

250V.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does this circuit breaker have?

2 poles.

What type of actuator does this circuit breaker use?

Push-pull.

What regulatory approvals does this circuit breaker have?

CCC, CSA, TUV, and UL.

What is the mounting type for this circuit breaker?

Panel mount.

MT2-B-34-440-1-A21-B-E Alternate Parts

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

View All Alternate Parts

MT2-B-24-440-2-A21-B-E

Littelfuse Inc.

The Littelfuse Inc. MT2-B-24-440-2-A21-B-E is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.

View Part

MT2-B-64-440-1-A21-B-E