Mfr Part #:

MA1-B-34-450-1-A27-B-D

The Littelfuse Inc. MA1-B-34-450-1-A27-B-D is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a 5A current rating and a 250V voltage rating.

Stock on Request

MA1-B-34-450-1-A27-B-D Description

Short technical summary and product information.

This Littelfuse Inc. MA1-B-34-450-1-A27-B-D is a single-pole circuit breaker designed for panel mounting. It operates as a magnetic (hydraulic delay) type, offering a current rating of 5A and a voltage rating of 250V.

The breaker features a rocker actuator and provides illumination-free operation. It is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1. The REACH status is unaffected.

Key approvals include CCC, CSA, UL, and VDE, indicating its suitability for a range of applications requiring reliable circuit protection. The panel mount design facilitates integration into various electrical enclosures and systems.

MA1-B-34-450-1-A27-B-D Quick Information

Product Type: Circuit Breaker

Series: MA1

Canonical Name: Littelfuse Inc. MA1-B-34-450-1-A27-B-D Circuit Breaker

Subcategory: Circuit Breaker

MA1-B-34-450-1-A27-B-D Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MA1-B-34-450-1-A27-B-D Features

5A current rating for circuit protection.
250V voltage rating for electrical systems.
Magnetic (hydraulic delay) breaker type.
Panel mount design for easy integration.
RoHS3 compliant and MSL 1 rated.

MA1-B-34-450-1-A27-B-D Applications

General purpose circuit protection.
Industrial control panels.
Electrical equipment enclosures.
Power distribution systems.

MA1-B-34-450-1-A27-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 mounting type of this circuit breaker?

Panel Mount.

What is the current rating?

5A.

How many poles does it have?

1 pole.

What type of breaker is it?

Magnetic (Hydraulic Delay).

What type of actuator does it have?

Rocker.

Is it illuminated?

No, it is non-illuminated.

MA1-B-34-450-1-A27-B-D Alternate Parts

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

View All Alternate Parts

AC1-B0-24-450-131-D

Littelfuse Inc.

AC1-B0-24-450-131-D is a 5A 250V 1-pole magnetic hydraulic delay circuit breaker with rocker actuator from Littelfuse Inc. It features panel mount and approvals from CCC, CSA, UL, VDE.

View Part

AC1-B0-34-450-133-D