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MD1-B-34-450-2-A33-B-C The Littelfuse Inc. MD1-B-34-450-2-A33-B-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 250V voltage rating.
Mfr Part #:

MD1-B-34-450-2-A33-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MD1-B-34-450-2-A33-B-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 250V voltage rating.
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MD1-B-34-450-2-A33-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
SVHC Present
Voltage Rating
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MD1-B-34-450-2-A33-B-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MD1-B-34-450-2-A33-B-C, is designed for reliable circuit protection. It operates with a 5A current rating and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, suitable for applications requiring specific trip characteristics. It features a single pole configuration and a rocker actuator for easy operation. The mounting type is panel mount, allowing for straightforward integration into control panels and equipment.

 

This component is approved by CCC, CSA, and UL1077, indicating compliance with relevant safety standards. It offers a 'None' illumination feature and is RoHS3 compliant. The MSL is rated at 1 Unlimited, and it is REACH Unaffected.

MD1-B-34-450-2-A33-B-C Quick Information

Product Type: Circuit Breaker
Series: MD1
Canonical Name: Littelfuse Inc. MD1-B-34-450-2-A33-B-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MD1-B-34-450-2-A33-B-C Compliance

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

MD1-B-34-450-2-A33-B-C Features

  • 5A current rating for circuit protection.
  • 250V voltage rating for electrical systems.
  • Magnetic hydraulic delay breaker type.
  • Panel mount with rocker actuator.
  • CCC, CSA, UL1077 approved.

MD1-B-34-450-2-A33-B-C Applications

  • Overcurrent protection for industrial control panels.
  • Motor branch circuit protection with inrush tolerance.
  • Supplementary protector for power supplies and lighting.
  • Panel mount circuit breaker for distribution boards.

MD1-B-34-450-2-A33-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MD1-B-34-450-2-A33-B-C?

5A.

What is the voltage rating?

250V.

What type of circuit breaker is this?

Magnetic (hydraulic delay).

How many poles does it have?

1 pole.

What is the actuator type?

Rocker.

What approvals does it have?

CCC, CSA, UL1077.

What is the mounting type?

Panel mount.

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