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MN1-B-34-620-1-2BB-B-C The Littelfuse Inc. MN1-B-34-620-1-2BB-B-C is a 1-pole, magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

MN1-B-34-620-1-2BB-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MN1-B-34-620-1-2BB-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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MN1-B-34-620-1-2BB-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-34-620-1-2BB-B-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MN1-B-34-620-1-2BB-B-C, is designed for circuit protection applications. It operates with a 20A current rating and a 250V voltage rating.

 

The breaker type is magnetic with a hydraulic delay, and it features a single pole configuration. The actuator is a lever type, and the mounting is for panels.

 

It is approved by CCC, CSA, and UL1077. The component is RoHS3 Compliant, has an MSL of 1, and is REACH Unaffected.

MN1-B-34-620-1-2BB-B-C Quick Information

Product Type: Circuit Breaker
Series: MN1-B
Canonical Name: Littelfuse Inc. MN1-B-34-620-1-2BB-B-C Magnetic (Hydraulic Delay) Circuit Breaker

MN1-B-34-620-1-2BB-B-C Compliance

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

MN1-B-34-620-1-2BB-B-C Features

  • 20A current rating for circuit protection.
  • 250V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Panel mount with lever actuator.
  • Approved by CCC, CSA, and UL1077.

MN1-B-34-620-1-2BB-B-C Applications

  • Used in power distribution panels.
  • Ideal for industrial control systems.
  • Provides overcurrent protection for equipment.
  • Suitable for motor and transformer circuits.

MN1-B-34-620-1-2BB-B-C FAQs

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

250V.

What is the current rating?

20A.

How many poles does it have?

1 pole.

What type of breaker is it?

Magnetic (Hydraulic Delay).

What is the mounting type?

Panel Mount.

What actuator type does it use?

Lever.

What approvals does this breaker have?

CCC, CSA, UL1077.

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The Littelfuse Inc. MM1-B-34-620-1-1BB-B-C is a magnetic hydraulic delay circuit breaker. It features a 20A current rating and 250V voltage rating.
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