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ME1-B-64-485-1-A37-2-E The Littelfuse Inc. ME1-B-64-485-1-A37-2-E is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a rocker actuator.
Mfr Part #:

ME1-B-64-485-1-A37-2-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. ME1-B-64-485-1-A37-2-E is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a rocker actuator.
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ME1-B-64-485-1-A37-2-E 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
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ME1-B-64-485-1-A37-2-E Description

Short technical summary and product information.

This Littelfuse Inc. ME1-B-64-485-1-A37-2-E is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 8.5A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, providing specific trip characteristics. The actuator is a rocker type, and it does not feature illumination.

 

Key electrical specifications include an 8.5A current rating and a 250V voltage rating. The mounting type is panel mount, making it suitable for integration into control panels and enclosures. The breaker is RoHS3 compliant, has an MSL of 1, and is REACH unaffected, though these compliance statuses are of low confidence.

 

This component is part of the broader circuit protection category, specifically within circuit breakers. Its design is focused on reliable overcurrent protection in various applications.

ME1-B-64-485-1-A37-2-E Quick Information

Product Type: Circuit Breaker
Series: ME1
Canonical Name: Littelfuse Inc. ME1-B-64-485-1-A37-2-E Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

ME1-B-64-485-1-A37-2-E Compliance

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

ME1-B-64-485-1-A37-2-E Features

  • 8.5A current rating for protection.
  • 250V voltage rating for circuits.
  • Panel mount design for integration.
  • Magnetic hydraulic delay breaker type.
  • Single pole configuration.

ME1-B-64-485-1-A37-2-E Applications

  • Overcurrent protection for industrial control panels.
  • Used in HVAC equipment and compressors.
  • Ideal for marine and RV power distribution.
  • Protects motors with high inrush currents.
  • Suitable for telecommunications power supplies.

ME1-B-64-485-1-A37-2-E FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current ring of this circuit breaker?

The current ring is 8.5 A.

What is the voltage ring of this circuit breaker?

The voltage ring is 250 V.

How many poles does this circuit breaker have?

It has 1 pole.

What type of circuit breaker is it?

It is a magnetic (hydraulic delay) circuit breaker.

What type of actuator does it use?

It uses a rocker actuator.

What is the mounting type?

It is panel mounted.

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Littelfuse Inc.
The Littelfuse Inc. ME1-B-34-485-1-A16-2-E is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a panel mount design and a rocker actuator.
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