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9421LJ4

Name: 9421LJ4 - Circuit Breaker Mechanism, rotary handle, 250A
Brand: Square D
SKU: 9421LJ4
Price: 447.87 USD
Availability: InStock

Manufacturer Brand

MFG Item Number: 9421LJ4

Square D Circuit Breakers - Circuit Breaker Mechanism, rotary handle, 250A mechanism, 6 inch handle, long shaft

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Specifications

net weight: 6.67 lbs

Strike knowledgebase

How to choose a circuit breaker for industrial control equipmentMatch application, interrupting needs, and panel context before selecting a breaker
What is a circuit breaker?Refresh the basic role and limits of a breaker before comparing options
Why a breaker keeps trippingReview load, inrush, and fault conditions before replacing the breaker