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MN1-B-20-620-1-1CB-B-C The Littelfuse Inc. MN1-B-20-620-1-1CB-B-C is a 1-pole, 20A magnetic circuit breaker designed for panel mounting. It features a 250V voltage rating.
Mfr Part #:

MN1-B-20-620-1-1CB-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MN1-B-20-620-1-1CB-B-C is a 1-pole, 20A magnetic circuit breaker designed for panel mounting. It features a 250V voltage rating.
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MN1-B-20-620-1-1CB-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
Voltage Rating
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MN1-B-20-620-1-1CB-B-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MN1-B-20-620-1-1CB-B-C, is a 1-pole magnetic breaker with a hydraulic delay mechanism. It is rated for 20 Amps and 250 Volts.

 

The breaker is designed for panel mounting, offering a secure and accessible installation point in various systems. Its lever actuator provides a clear visual indication of the circuit status.

 

Key electrical specifications include a 20A current rating and a 250V voltage rating, making it suitable for a range of power distribution and protection applications. Approval agencies include CCC, CSA, and UL1077, indicating compliance with relevant safety standards.

 

The component is also noted as RoHS3 Compliant, MSL 1 Unlimited, and REACH Unaffected, though these compliance statuses are currently of low confidence and require verification.

MN1-B-20-620-1-1CB-B-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MN1-B-20-620-1-1CB-B-C Circuit Breaker

MN1-B-20-620-1-1CB-B-C Compliance

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

MN1-B-20-620-1-1CB-B-C Features

  • 20 Amp current rating.
  • 250 Volt voltage rating.
  • 1-pole magnetic breaker.
  • Panel mount design.
  • Lever actuator.

MN1-B-20-620-1-1CB-B-C Applications

  • Provides overcurrent protection.
  • Suitable for panel installations.
  • Used in various electrical systems.
  • Meets CCC, CSA, UL1077 standards.

MN1-B-20-620-1-1CB-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of this circuit breaker?

20A.

What is the voltage rating?

250V.

How many poles does this breaker have?

1 pole.

What type of breaker is this?

Magnetic (Hydraulic Delay).

What is the mounting style?

Panel mount.

What actuator type does it use?

Lever.

Which safety agencies approve this breaker?

CCC, CSA, and UL1077.

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