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MB2-B-34-615-1-A21-B-C Littelfuse MB2-B-34-615-1-A21-B-C is a 2-pole hydraulic-magnetic circuit breaker with a rocker actuator, rated for 15A at 250V. It features panel mount design and is approved to CCC, CSA, and UL1077 standards.
Mfr Part #:

MB2-B-34-615-1-A21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse MB2-B-34-615-1-A21-B-C is a 2-pole hydraulic-magnetic circuit breaker with a rocker actuator, rated for 15A at 250V. It features panel mount design and is approved to CCC, CSA, and UL1077 standards.
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MB2-B-34-615-1-A21-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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MB2-B-34-615-1-A21-B-C Description

Short technical summary and product information.

The Littelfuse MB2-B-34-615-1-A21-B-C is a 2-pole hydraulic-magnetic circuit breaker designed for reliable overcurrent protection. It utilizes a magnetic hydraulic delay trip mechanism, providing precise and consistent performance across a range of applications. Rated at 15A and 250V, this breaker features a rocker actuator with no illumination, making it suitable for use in various industrial and commercial equipment.

 

This circuit breaker is panel mountable, allowing for easy integration into control panels, power distribution systems, and other enclosures. It holds approvals from CCC, CSA, and UL1077, ensuring compliance with international safety standards. The hydraulic-magnetic design offers stable operation over a wide temperature range without the need for thermal compensation, making it a robust choice for demanding environments.

MB2-B-34-615-1-A21-B-C Quick Information

Product Type: Circuit Breaker
Series: MB2
Canonical Name: MB2-B-34-615-1-A21-B-C 15A 250V 2-Pole Hydraulic-Magnetic Rocker Circuit Breaker
Subcategory: Hydraulic-Magnetic Circuit Breaker

MB2-B-34-615-1-A21-B-C Compliance

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

MB2-B-34-615-1-A21-B-C Features

  • Magnetic hydraulic delay trip mechanism.
  • Rated for 15A at 250V AC/DC.
  • 2-pole rocker actuator design.
  • Panel mount installation type.
  • Certified to CCC, CSA, UL1077 standards.

MB2-B-34-615-1-A21-B-C Applications

  • Ideal for industrial control panels.
  • Used in power distribution equipment.
  • Suitable for machinery overcurrent protection.
  • Applicable in commercial building circuits.

MB2-B-34-615-1-A21-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MB2-B-34-615-1-A21-B-C?

15A.

What is the voltage rating of this circuit breaker?

250V.

How many poles does the MB2-B-34-615-1-A21-B-C have?

It has 2 poles.

What type of actuator does this breaker use?

Rocker actuator.

What mounting type is supported?

Panel mount.

What agency approvals does the MB2-B-34-615-1-A21-B-C hold?

CCC, CSA, and UL1077.

What is the breaker type?

Magnetic (Hydraulic Delay) circuit breaker.

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MA2-B-34-615-1-A14-2-C
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The Littelfuse Inc. MA2-B-34-615-1-A14-2-C is a circuit breaker designed for panel mounting. It features a 15A current rating and a 250V voltage rating.
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Magnetic hydraulic delay circuit breaker rated 15A at 250V. 2-pole rocker actuator, panel mount, approved by CCC, CSA, UL1077.
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