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MF1-B-30-620-1-BC4-B-C The Littelfuse Inc. MF1-B-30-620-1-BC4-B-C is a 1-pole, magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

MF1-B-30-620-1-BC4-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MF1-B-30-620-1-BC4-B-C is a 1-pole, magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 250V voltage rating.
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MF1-B-30-620-1-BC4-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
Illumination Voltage (Nominal)
Mounting Type
Number of Poles
Voltage Rating
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MF1-B-30-620-1-BC4-B-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MF1-B-30-620-1-BC4-B-C, is designed for panel mounting. It operates with a 20A current rating and a 250V voltage rating, suitable for various electrical protection applications.

 

The breaker type is magnetic with a hydraulic delay, offering reliable tripping characteristics. It features a single pole and a rocker actuator with neon illumination rated for 250V. Approval agencies include CCC, CSA, and UL1077, indicating compliance with relevant safety standards.

 

Environmental compliance includes RoHS3 status, MSL 1, and REACH unaffected. The component is designed for robust performance in its intended applications.

MF1-B-30-620-1-BC4-B-C Quick Information

Product Type: Circuit Breaker
Series: MF1-B
Canonical Name: Littelfuse Inc. MF1-B-30-620-1-BC4-B-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MF1-B-30-620-1-BC4-B-C Compliance

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

MF1-B-30-620-1-BC4-B-C Features

  • 20A current rating for protection.
  • 250V voltage rating for circuits.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount design for easy installation.
  • Rocker actuator with neon illumination.

MF1-B-30-620-1-BC4-B-C Applications

  • Used in electrical control panels.
  • Suitable for power distribution circuits.
  • Protects sensitive electronic equipment.
  • Integrates into industrial machinery.

MF1-B-30-620-1-BC4-B-C 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 type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

Does it have illumination?

Yes, neon illumination rated for 250V.

What are the approval agencies?

CCC, CSA, UL1077.

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