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MM2-B-34-450-1-2DE-B-C 2-pole magnetic hydraulic delay circuit breaker from Littelfuse. Rated 5A at 250V with panel mount and lever actuator.
Mfr Part #:

MM2-B-34-450-1-2DE-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
2-pole magnetic hydraulic delay circuit breaker from Littelfuse. Rated 5A at 250V with panel mount and lever actuator.
Stock on Request

MM2-B-34-450-1-2DE-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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MM2-B-34-450-1-2DE-B-C Description

Short technical summary and product information.

The Littelfuse MM2-B-34-450-1-2DE-B-C is a 2-pole magnetic hydraulic delay circuit breaker designed for overcurrent protection in industrial and commercial applications. It features a 5A current rating and a 250V voltage rating suitable for AC or DC circuits.

 

The breaker utilizes a magnetic hydraulic delay mechanism, providing time-delayed tripping to handle inrush currents without nuisance trips. The 2-pole configuration allows for protection of two-wire circuits or line-to-line loads.

 

Mounting is panel mount with a lever actuator for manual reset and operation. The breaker is non-illuminated. It carries safety approvals from CCC, CSA, and UL1077, ensuring compliance with international standards.

MM2-B-34-450-1-2DE-B-C Quick Information

Product Type: Circuit Breaker
Series: MM2
Canonical Name: Littelfuse MM2-B-34-450-1-2DE-B-C Magnetic Hydraulic Delay Circuit Breaker, 2-Pole, 5A, 250V, Panel Mount, Lever Actuator
Subcategory: Magnetic Circuit Breaker

MM2-B-34-450-1-2DE-B-C Compliance

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

MM2-B-34-450-1-2DE-B-C Features

  • 5A current rating for overcurrent protection.
  • 250V voltage rating for AC/DC applications.
  • Magnetic hydraulic delay breaker type.
  • 2-pole configuration for two-wire circuits.
  • Panel mount with lever actuator.

MM2-B-34-450-1-2DE-B-C Applications

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

MM2-B-34-450-1-2DE-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 of this circuit breaker?

5A

What type of circuit breaker is this?

Magnetic (Hydraulic Delay)

How many poles does this circuit breaker have?

2

What type of actuator does this breaker have?

Lever

What is the mounting type of this circuit breaker?

Panel Mount

What safety approvals does this circuit breaker have?

CCC, CSA, UL1077

MM2-B-34-450-1-2DE-B-C Alternate Parts

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MN2-B-34-450-1-2CB-B-C
MN2-B-34-450-1-2CB-B-C
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This is a 2-pole magnetic (hydraulic delay) circuit breaker rated for 5A at 250V. It features a lever actuator and panel mount installation.
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MN2-B-34-450-1-2GD-B-C
MN2-B-34-450-1-2GD-B-C
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The Littelfuse Inc. MN2-B-34-450-1-2GD-B-C is a circuit breaker designed for panel mounting. It features a 5A current rating and a 250V voltage rating.
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MM2-B-34-450-1-2AB-B-C
MM2-B-34-450-1-2AB-B-C
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The Littelfuse Inc. MM2-B-34-450-1-2AB-B-C is a 2-pole circuit breaker with a 5A current rating and 250V voltage rating. It features a panel mount design and magnetic hydraulic delay.
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MM2-B-32-450-2-1CC-B-C
MM2-B-32-450-2-1CC-B-C
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The Littelfuse Inc. MM2-B-32-450-2-1CC-B-C is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 5A current rating.
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