MB1-B-30-250-1-A12-2-C The Littelfuse Inc. MB1-B-30-250-1-A12-2-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 500mA current rating and a 250V voltage rating.
Mfr Part #:

MB1-B-30-250-1-A12-2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MB1-B-30-250-1-A12-2-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 500mA current rating and a 250V voltage rating.
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MB1-B-30-250-1-A12-2-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
Voltage Rating

MB1-B-30-250-1-A12-2-C Description

Short technical summary and product information.

This Littelfuse Inc. MB1-B-30-250-1-A12-2-C is a magnetic hydraulic delay circuit breaker designed for circuit protection applications. It offers a current rating of 500mA and a voltage rating of 250V.

 

The breaker features a panel mount design with a rocker actuator and no illumination. It is a single-pole device, suitable for various electrical systems.

 

Compliance includes RoHS3, REACH Unaffected, and MSL 1. Approval agencies include CCC, CSA, and UL1077, indicating adherence to safety standards.

 

This component is ideal for applications requiring reliable overcurrent protection with a specific delay characteristic provided by its hydraulic mechanism.

MB1-B-30-250-1-A12-2-C Quick Information

Product Type: Circuit Breaker
Series: MB1-B
Canonical Name: Littelfuse Inc. MB1-B-30-250-1-A12-2-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

MB1-B-30-250-1-A12-2-C Compliance

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

MB1-B-30-250-1-A12-2-C Features

  • 500mA current rating for protection.
  • 250V voltage rating for power systems.
  • Magnetic hydraulic delay breaker type.
  • Panel mount with rocker actuator.
  • RoHS3 compliant for environmental standards.

MB1-B-30-250-1-A12-2-C Applications

  • Suitable for general circuit protection.
  • Used in power distribution systems.
  • Ideal for equipment requiring specific delay.
  • Applications needing UL1077 certification.

MB1-B-30-250-1-A12-2-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the MB1-B-30-250-1-A12-2-C?

The voltage rating is 250V.

What is the current rating?

The current rating is 500mA.

What type of circuit breaker is it?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does it have?

It has 1 pole.

What actuator type does it use?

It uses a rocker actuator.

What is the mounting type?

The mounting type is panel mount.

Does it have illumination?

No, it is non-illuminated.

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