MM1-B-34-420-2-1BB-B-C The Littelfuse Inc. MM1-B-34-420-2-1BB-B-C is a single-pole magnetic circuit breaker. It features a 2A current rating and a 250V voltage rating.
Mfr Part #:

MM1-B-34-420-2-1BB-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MM1-B-34-420-2-1BB-B-C is a single-pole magnetic circuit breaker. It features a 2A current rating and a 250V voltage rating.
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MM1-B-34-420-2-1BB-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

MM1-B-34-420-2-1BB-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MM1-B-34-420-2-1BB-B-C is a single-pole circuit breaker designed for panel mounting. It operates with a 2A current rating and a 250V voltage rating.

 

The breaker type is magnetic with a hydraulic delay, providing reliable protection. It is approved by CCC, CSA, and UL1077 standards.

 

Key specifications include a 2A current rating and a 250V voltage rating. The mounting type is panel mount, suitable for various enclosure applications.

MM1-B-34-420-2-1BB-B-C Quick Information

Product Type: Circuit Breaker
Series: MM1-B
Canonical Name: Littelfuse Inc. MM1-B-34-420-2-1BB-B-C Circuit Breaker
Subcategory: Circuit Breaker

MM1-B-34-420-2-1BB-B-C Compliance

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

MM1-B-34-420-2-1BB-B-C Features

  • 2A current rating for protection.
  • 250V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design.
  • CCC, CSA, UL1077 approved.

MM1-B-34-420-2-1BB-B-C Applications

  • Protects industrial control panels from overloads.
  • Used in HVAC equipment branch circuits.
  • Ideal for UL1077 supplementary protection applications.
  • Suitable for power distribution in automation systems.
  • Provides hydraulic delay for motor inrush currents.

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