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MM1-B-32-620-1-2HD-B-C The Littelfuse Inc. MM1-B-32-620-1-2HD-B-C is a 1-pole magnetic circuit breaker. It offers a 20A current rating and 250V voltage rating.
Mfr Part #:

MM1-B-32-620-1-2HD-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MM1-B-32-620-1-2HD-B-C is a 1-pole magnetic circuit breaker. It offers a 20A current rating and 250V voltage rating.
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MM1-B-32-620-1-2HD-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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MM1-B-32-620-1-2HD-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MM1-B-32-620-1-2HD-B-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism for reliable operation.

 

Key electrical specifications include a current rating of 20A and a voltage rating of 250V. The breaker type is magnetic with a hydraulic delay, and it has a lever actuator. It is approved by CCC, CSA, and UL1077.

 

The unit is designed for panel mount installations and has a lever actuator. It does not feature illumination. Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH unaffected status.

 

This circuit breaker is suitable for various protection applications where reliable overcurrent protection is required.

MM1-B-32-620-1-2HD-B-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MM1-B-32-620-1-2HD-B-C Circuit Breaker
Subcategory: Circuit Breaker

MM1-B-32-620-1-2HD-B-C Compliance

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

MM1-B-32-620-1-2HD-B-C Features

  • 20A current rating and 250V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Panel mount with lever actuator.
  • Approved by CCC, CSA, and UL1077.
  • RoHS3 compliant for environmental considerations.

MM1-B-32-620-1-2HD-B-C Applications

  • Provides reliable overcurrent protection.
  • Suitable for panel mount installations.
  • Used in systems requiring 250V AC.
  • Ideal for circuits up to 20A.

MM1-B-32-620-1-2HD-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the Littelfuse MM1-B-32-620-1-2HD-B-C?

20A.

What is the voltage rating?

250V.

What type of circuit breaker is it?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does it have?

1 pole.

What mounting type does it use?

Panel mount.

What actuator type does it have?

Lever actuator.

Is the circuit breaker illuminated?

No, it has no illumination.

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