Mfr Part #:

MA1-B-34-430-1-A26-7-E

Littelfuse MA1-B-34-430-1-A26-7-E is a 3A, 250V single-pole magnetic hydraulic delay circuit breaker. It features a rocker actuator and panel mount design, with approvals from CCC, CSA, TUV, and UL.

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MA1-B-34-430-1-A26-7-E Description

Short technical summary and product information.

The Littelfuse MA1-B-34-430-1-A26-7-E is a single-pole magnetic (hydraulic delay) circuit breaker rated for 3A at 250V. It uses a rocker actuator and is designed for panel mount installation. The hydraulic delay mechanism provides time-delay tripping to tolerate temporary inrush currents while protecting against sustained overcurrents. This breaker is non-illuminated.

It holds approvals from CCC, CSA, TUV, and UL, indicating compliance with international safety standards. The panel mount design allows for straightforward integration into control panels, power distribution units, and industrial equipment. The rocker actuator provides a clear visual indication of the breaker state and manual reset capability.

This circuit breaker is suitable for a wide range of overcurrent protection applications where reliable, time-delayed tripping is required.

MA1-B-34-430-1-A26-7-E Quick Information

Product Type: Circuit Breaker

Series: MA1

Canonical Name: Circuit Breaker, Magnetic (Hydraulic Delay), 3A, 250V, 1 Pole, Rocker Actuator, Panel Mount

Subcategory: Magnetic Circuit Breaker

MA1-B-34-430-1-A26-7-E Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MA1-B-34-430-1-A26-7-E Features

Rated for 3A at 250V operation.
Single-pole magnetic hydraulic delay breaker.
Rocker actuator for manual reset.
Panel mount installation.
Approved by CCC, CSA, TUV, UL.

MA1-B-34-430-1-A26-7-E Applications

Overcurrent protection in power supplies.
Protection for industrial control circuits.
Suitable for panel-mounted equipment.
Used in telecommunications equipment.

MA1-B-34-430-1-A26-7-E FAQs

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

What is the voltage rating of this circuit breaker?

250V.

What is the mounting type?

Panel mount.

What is the breaker type?

Magnetic (Hydraulic Delay).

How many poles does this breaker have?

1 pole.

What actuator type is used?

Rocker actuator.

What approvals does this breaker have?

CCC, CSA, TUV, UL.

MA1-B-34-430-1-A26-7-E Alternate Parts

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

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Littelfuse MA1-B-32-430-1-A17-B-E is a 3A 250V single-pole magnetic hydraulic delay circuit breaker. It features a rocker actuator and panel mount design.

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