25 Year Industrial Explosion-Proof Manufacturer
Technical Article
Technical Comparisons

Dimensions and Specifications of Explosion-Proof Circuit Breakers

BDZ52 series explosion-proof circuit breaker

dimensions and specifications of explosion-proof circuit breakers-1
dimensions and specifications of explosion-proof circuit breakers-2

Model SpecificationsLength (mm)Width (mm)Height (mm)
BDZ52-32XX
BDZ52-32XXL
375255171
BDZ52-63XX
BDZ52-63XXL
464255171
BDZ52-100XX
BDZ52-100XXL
719415235
BDZ52-250XX
BDZ52-250XXL
710550248
BDZ52-250XD
BDZ52-250XDL
735602248

BDZ52 series explosion-proof circuit breaker

dimensions and specifications of explosion-proof circuit breakers-3
dimensions and specifications of explosion-proof circuit breakers-4

Model SpecificationsLength (mm)Width (mm)Height (mm)
BDZ52-32XX IIC
BDZ52-32XXL IIC
375265177
BDZ52-63XX IIC
BDZ52-63XXL IIC
464255177
BDZ52-100XX IIC
BDZ52-100XXL IIC
719415235
BDZ52-250XX IIC
BDZ52-250XXL IIC
719550190

Dana Lin
Dana Lin Senior Compliance & Safety Engineer

Specializes in global explosion-proof standards (ATEX/IECEx) and rigorous technical compliance, providing the foundational engineering data for industrial safety.

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