MM1-B-34-620-1-2BC-B-C The Littelfuse Inc. MM1-B-34-620-1-2BC-B-C is a magnetic circuit breaker with a 20A current rating and 250V voltage rating. It features a panel mount design.
Mfr Part #:

MM1-B-34-620-1-2BC-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MM1-B-34-620-1-2BC-B-C is a magnetic circuit breaker with a 20A current rating and 250V voltage rating. It features a panel mount design.
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MM1-B-34-620-1-2BC-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

MM1-B-34-620-1-2BC-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MM1-B-34-620-1-2BC-B-C is a single-pole, magnetic (hydraulic delay) circuit breaker designed for panel mounting. It offers a current rating of 20A and a voltage rating of 250V.

 

Key electrical specifications include a 20A current rating and a 250V voltage rating. The breaker type is magnetic with a hydraulic delay, and it has a single pole configuration. The actuator type is a lever.

 

Compliance is indicated by CCC, CSA, and UL1077 approval agencies. The RoHS status is reported as RoHS3 Compliant, Moisture Sensitivity Level (MSL) is 1 Unlimited, and REACH status is REACH Unaffected. However, this compliance data is from the existing database and has low confidence, requiring verification.

 

This circuit breaker is suitable for applications requiring reliable overcurrent protection. Its panel mount design facilitates integration into various electrical enclosures and systems.

MM1-B-34-620-1-2BC-B-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MM1-B-34-620-1-2BC-B-C Circuit Breaker

MM1-B-34-620-1-2BC-B-C Compliance

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

MM1-B-34-620-1-2BC-B-C Features

  • 20A current rating for protection.
  • 250V voltage rating for power systems.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design for easy installation.
  • Approved by CCC, CSA, and UL1077.

MM1-B-34-620-1-2BC-B-C Applications

  • Used in industrial control panels.
  • Protects branch circuits in power distribution.
  • Ideal for equipment requiring hydraulic-magnetic protection.
  • Suitable for telecommunications power systems.
  • Applied in HVAC and motor control applications.

MM1-B-34-620-1-2BC-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the MM1-B-34-620-1-2BC-B-C?

250V.

What is the current rating of the MM1-B-34-620-1-2BC-B-C?

20A.

What type of circuit breaker is the MM1-B-34-620-1-2BC-B-C?

Magnetic (hydraulic delay).

How many poles does the MM1-B-34-620-1-2BC-B-C have?

1 pole.

What type of actuator does the MM1-B-34-620-1-2BC-B-C use?

Lever.

What is the mounting type of the MM1-B-34-620-1-2BC-B-C?

Panel mount.

What approvals does the MM1-B-34-620-1-2BC-B-C have?

CCC, CSA, UL1077.

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