Mfr Part #:

90L500144U

Mfr Name: Siemens

The Siemens 90L500144U is a Manual Motor Starter circuit breaker with a 100A current rating. It features RoHS3 compliance and an MSL 1 rating.

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$ Price Range: $0.99

90L500144U Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	Circuit Breakers
Manufacturer Name	Siemens
Breaker Type	Manual Motor Starter
Current Rating	100A
Current Rating (Amps)	100A
Illumination	None

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90L500144U Description

Short technical summary and product information.

This Siemens 90L500144U is a Manual Motor Starter circuit breaker designed for panel applications.

Key electrical specifications include a current rating of 100A. The breaker type is specifically a Manual Motor Starter, indicating its function in motor control circuits.

Environmental compliance data indicates RoHS3 compliance and a Moisture Sensitivity Level (MSL) of 1 Unlimited. REACH status is listed as Unaffected.

This component is suitable for applications requiring reliable motor starting and protection within NEMA Class 18/2STA specifications.

90L500144U Quick Information

Product Type: Circuit Breaker

Canonical Name: Siemens 90L500144U Manual Motor Starter

90L500144U Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

90L500144U Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

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

90L500144U Features

Manual Motor Starter circuit breaker
100A current rating
RoHS3 compliant
MSL 1 rating

90L500144U Applications

Suitable for circuit protection in industrial systems.
Used in panel boards for electrical distribution.
Ideal for high-current circuit breaker applications.
Suitable for safety shutdown systems in machinery.
Applicable in commercial electrical installations.

90L500144U FAQs

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

What is the current rating of the Siemens 90L500144U?

The current rating is 100A.

What type of circuit breaker is the Siemens 90L500144U?

It is a Manual Motor Starter.

Does the Siemens 90L500144U have illumination?

No, it has no illumination.

90L500144U Alternate Parts

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

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MMS-100H-100A

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The Altech Corporation MMS-100H-100A is a manual motor starter designed for motor protection and control. It features a 100A current rating and 600V voltage rating.

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