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MM1-B-14-620-1-1BB-B-C The Littelfuse Inc. MM1-B-14-620-1-1BB-B-C is a 1-pole, 20A circuit breaker designed for panel mounting. It features a lever actuator and a magnetic hydraulic delay.
Mfr Part #:

MM1-B-14-620-1-1BB-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MM1-B-14-620-1-1BB-B-C is a 1-pole, 20A circuit breaker designed for panel mounting. It features a lever actuator and a magnetic hydraulic delay.
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MM1-B-14-620-1-1BB-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-14-620-1-1BB-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MM1-B-14-620-1-1BB-B-C is a single-pole circuit breaker with a current rating of 20A and a voltage rating of 250V. It utilizes a magnetic hydraulic delay mechanism for reliable operation.

 

The breaker is designed for panel mounting and features a convenient lever actuator for easy operation. Its robust construction and approval by agencies like CSA and UL1077 make it suitable for various applications requiring overcurrent protection.

 

Key specifications include a 20A current rating, 250V voltage rating, and a 1-pole configuration. The mounting type is panel mount, and the actuator type is a lever. It is illuminated with 'None'.

 

This circuit breaker is RoHS3 compliant, has an MSL of 1, and is REACH unaffected, indicating adherence to environmental standards.

MM1-B-14-620-1-1BB-B-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MM1-B-14-620-1-1BB-B-C Circuit Breaker

MM1-B-14-620-1-1BB-B-C Compliance

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

MM1-B-14-620-1-1BB-B-C Features

  • 20A current rating for protection.
  • 250V voltage rating.
  • Single pole configuration.
  • Panel mount design.
  • Lever actuator for operation.

MM1-B-14-620-1-1BB-B-C Applications

  • Overcurrent protection for industrial control panels.
  • Suitable for motor protection circuits.
  • Used in power distribution systems.
  • Ideal for transformer protection applications.

MM1-B-14-620-1-1BB-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 this?

Magnetic (Hydraulic Delay).

What is the actuator type?

Lever.

What is the mounting type?

Panel Mount.

What approvals does this breaker have?

CCC, CSA, UL1077.

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