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What Circuit Breaker Enclosures are Available with the SPLO Lock-On Provisions?

Published date: 27 August 2019

Issue:
What type of circuit breaker enclosures have the option to add an SPLO Lock-On provisions?

Product Line:
Molded Case Circuit Breaker

Environment:
Circuit Breaker Enclosures

Resolution:
The provision for one inch hasp padlock, which allows the circuit breaker to be locked in the ON position, is available as factory installed on NEMA Type 4, 4X, 5, 12, and 12K circuit breaker enclosures with prefixes FA, J, LA, L, M, and P.
Add the suffix SPLO on the part number of the enclosure. See Supplemental and Obsolescence Digest 178.
NOTE: When locked in the ON position, the external operator will not indicate if circuit breaker is tripped.

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