Mfr Part #:

MM2-B-64-440-1-4HC-B-E

Littelfuse MM2-B-64-440-1-4HC-B-E is a 2-pole magnetic hydraulic delay circuit breaker rated for 4A at 250V. It features a lever actuator and panel mount design.

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MM2-B-64-440-1-4HC-B-E Description

Short technical summary and product information.

The Littelfuse MM2-B-64-440-1-4HC-B-E is a 2-pole magnetic hydraulic delay circuit breaker designed for overcurrent protection in various applications. It is rated for 4A continuous current at 250V AC. The breaker utilizes a magnetic hydraulic delay mechanism, providing reliable trip characteristics. It features a lever actuator for manual reset and is panel mountable. The breaker is approved by CCC, CSA, TUV, and UL, ensuring compliance with international standards. The non-illuminated design makes it suitable for a wide range of industrial and commercial equipment. This circuit breaker is part of the MM2 series, offering robust performance in a compact form factor.

MM2-B-64-440-1-4HC-B-E Quick Information

Product Type: Circuit Breaker

Canonical Name: Littelfuse MM2-B-64-440-1-4HC-B-E 2-Pole Magnetic Hydraulic Delay Circuit Breaker, 4A, 250V, Panel Mount

Subcategory: Hydraulic Delay Circuit Breaker

MM2-B-64-440-1-4HC-B-E Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MM2-B-64-440-1-4HC-B-E Features

Rated for 4A at 250V AC operation.
2-pole magnetic hydraulic delay design.
Panel mount with lever actuator.
Approved by CCC, CSA, TUV, UL.
Non-illuminated, compact form factor.

MM2-B-64-440-1-4HC-B-E Applications

Overcurrent protection in industrial control panels.
Used in power distribution and machinery.
Suitable for commercial equipment protection.
Ideal for hydraulic delay trip applications.

MM2-B-64-440-1-4HC-B-E FAQs

7 frequently asked questions generated from this part’s specifications.

What is the current rating of the Littelfuse MM2-B-64-440-1-4HC-B-E circuit breaker?

What is the voltage rating of this circuit breaker?

250V AC

How many poles does the MM2-B-64-440-1-4HC-B-E have?

2 poles

What type of circuit breaker is the MM2-B-64-440-1-4HC-B-E?

Magnetic (Hydraulic Delay)

What is the actuator type on this circuit breaker?

Lever

What mounting type does the MM2-B-64-440-1-4HC-B-E use?

Panel Mount

What approvals does the MM2-B-64-440-1-4HC-B-E hold?

CCC, CSA, TUV, UL

MM2-B-64-440-1-4HC-B-E Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.

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MM2-B-94-440-1-4HC-B-E

Littelfuse Inc.

The Littelfuse Inc. MM2-B-94-440-1-4HC-B-E is a magnetic (hydraulic delay) circuit breaker. It features a 4A current rating and a 250V voltage rating.

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