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MB1-B-34-470-1-A31-B-C Littelfuse MB1-B-34-470-1-A31-B-C is a 1-pole magnetic circuit breaker with a rocker actuator. It is rated for 7A at 250V and features panel mount installation.
Mfr Part #:

MB1-B-34-470-1-A31-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse MB1-B-34-470-1-A31-B-C is a 1-pole magnetic circuit breaker with a rocker actuator. It is rated for 7A at 250V and features panel mount installation.
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MB1-B-34-470-1-A31-B-C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
SVHC Present
Voltage Rating
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MB1-B-34-470-1-A31-B-C Description

Short technical summary and product information.

This Littelfuse MB1-B-34-470-1-A31-B-C is a single pole magnetic circuit breaker with a hydraulic delay mechanism. It is rated for 7A continuous current at 250V. The rocker actuator provides manual reset and switching. The breaker is designed for panel mount installation and is non-illuminated. It holds approvals from CCC, CSA, and UL1077. Compliance includes RoHS3, REACH unaffected, and MSL 1. This circuit breaker is suitable for branch circuit protection in industrial and commercial equipment.

MB1-B-34-470-1-A31-B-C Quick Information

Product Type: Circuit Breaker
Series: MB1-B
Canonical Name: Littelfuse Inc. MB1-B-34-470-1-A31-B-C Magnetic Circuit Breaker, 7A, 250V, 1 Pole, Rocker Actuator, Panel Mount
Subcategory: Magnetic Circuit Breaker

MB1-B-34-470-1-A31-B-C Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MB1-B-34-470-1-A31-B-C Features

  • Rated for 7A continuous current.
  • Rated for 250V operation.
  • Single pole magnetic circuit breaker.
  • Rocker actuator for manual control.
  • Panel mount design.

MB1-B-34-470-1-A31-B-C Applications

  • Used in power distribution systems.
  • Ideal for industrial equipment protection.
  • Suitable for branch circuit overcurrent protection.
  • Applicable in control panels.

MB1-B-34-470-1-A31-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the Littelfuse MB1-B-34-470-1-A31-B-C?

7A

What is the voltage rating?

250V

What type of circuit breaker is this?

Magnetic (Hydraulic Delay)

How many poles does it have?

1 pole

What is the actuator type?

Rocker

What mounting type is used?

Panel Mount

What approvals does this circuit breaker hold?

CCC, CSA, UL1077

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Littelfuse ME1-B-94-470-1-A32-B-C is a 7A, 250V, 1-pole magnetic hydraulic delay circuit breaker with a rocker actuator, designed for panel mount applications.
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MA1-B-32-470-1-A37-B-C
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The Littelfuse Inc. MA1-B-32-470-1-A37-B-C is a panel mount circuit breaker. It features a 7A current rating and a 250V voltage rating.
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MA1-B-32-470-1-A82-G-C
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The Littelfuse Inc. MA1-B-32-470-1-A82-G-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 7A current rating and a 250V voltage rating.
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MD1-B-34-470-1-A46-2-C
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The Littelfuse MD1-B-34-470-1-A46-2-C is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a 7A current rating.
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