Mfr Part #:

MB2-P-D2-640-5-A23-1-T

The Littelfuse Inc. MB2-P-D2-640-5-A23-1-T is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay with a 40A current rating and 250V voltage rating.

Stock on Request

$ Price Range: $0.99

MB2-P-D2-640-5-A23-1-T Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MB2-P-D2-640-5-A23-1-T, is a 2-pole device with a magnetic hydraulic delay mechanism. It is rated for a current of 40A and a voltage of 250V.

The breaker is designed for panel mounting and features a rocker-style actuator. It has received approvals from CCC and UL489A.

Key specifications include a 40A current rating and a 250V voltage rating. The mounting type is panel mount, and the actuator type is rocker. It is classified as a magnetic (hydraulic delay) breaker.

This component is suitable for applications requiring reliable overcurrent protection within its specified electrical and environmental parameters.

MB2-P-D2-640-5-A23-1-T Quick Information

Product Type: Circuit Breaker

Canonical Name: Littelfuse Inc. MB2-P-D2-640-5-A23-1-T Magnetic Hydraulic Delay Circuit Breaker

Subcategory: Magnetic (Hydraulic Delay)

MB2-P-D2-640-5-A23-1-T Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MB2-P-D2-640-5-A23-1-T Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

MB2-P-D2-640-5-A23-1-T Features

40A current rating for robust protection.
250V voltage rating suitable for AC/DC.
Panel mount design for easy integration.
Magnetic hydraulic delay for specific tripping characteristics.
CCC and UL489A agency approvals.

MB2-P-D2-640-5-A23-1-T Applications

Industrial control panel protection.
Power distribution systems.
Machinery and equipment safety.
Automotive electrical systems.

MB2-P-D2-640-5-A23-1-T FAQs

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

What is the current rating of the MB2-P-D2-640-5-A23-1-T circuit breaker?

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How is the MB2-P-D2-640-5-A23-1-T circuit breaker mounted?

It is designed for panel mounting.

What type of breaker mechanism does this unit use?

It uses a Magnetic (Hydraulic Delay) mechanism.

How many poles does this circuit breaker have?

This circuit breaker has 2 poles.

What agency approvals does the MB2-P-D2-640-5-A23-1-T have?

It is approved by CCC and UL489A.

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