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Square D > On-line Catalog > Products > 03 Molded Case Circuit Breakers and Enclosures > Enclosures: Industrial Circuit Breaker Enclosures

Supplemental and Obsolescence Digest 174

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Enclosures

Industrial Circuit Breaker Enclosures

Class 610

Equipment Ground Kit

Equipment Ground Bar Kit, PK0GTA2 is field installable in NEMA Type 1 and 3R, Q2, FA, KA, J, and LA or NEMA Type (4-4X-5) stainless steel and NEMA Type 12, FA, KA, J, and LA enclosures. The PK0GTA2 consists of two lugs, each capable of terminating up to a 2/0 AWG grounding conductor. For factory installation of equipment ground lugs in these or any other enclosures, add suffix GL. Price adder includes price of ground bar kit. Not UL Listed except in those enclosures listed above.

Lock-on Provisions

Lock-off provisions are standard on all NEMA Type 4-4X-5 stainless steel and NEMA Type 12, 12K circuit breaker enclosures. Provision for one inch hasp padlock is available factory installed. This modification will allow the circuit breaker to be locked in the ON position. When locked in the ON position, the external operator will not indicate if circuit breaker is tripped. UL Listed. To order, add suffix SPLO to standard catalog number.

Pilot Light—Selector Switch—Push Button

Pilot lights, push buttons or selector switches are available factory installed in the cover of NEMA Type 3R, (4-4X-5) stainless steel or 12 enclosures. Wiring to contact blocks is not available. Customer must furnish catalog number of device desired. Price = circuit breaker + enclosure + neutral + ground + pilot light, push button and/or selector switch + factory-installed adder. Order by description. Not UL Listed.
Table 3.92:

Special Paint

UL Listed circuit breaker enclosures are available painted with special safety colors. Special colors available are safety red, safety orange, safety yellow, safety green, safety blue, safety purple, black and white.
All colors comply with OSHA Standard 1910.144 and ANSI Specification Z535.1 for marking physical hazards.
A minimum quantity of ten is required. Order by description. Not available for NEMA Type 7/9 or stainless steel enclosures.

Phenolic Legend Plate

Available engraved and mounted on most circuit breaker enclosures. Legend engraved in 1/4-inch high white letters on black background. Customer must provide legend. UL Listed. Not available on NEMA Type 7 or 9 enclosures.

Stainless Steel Front

NEMA Type 1, flush-mount circuit breaker enclosures are available with stainless steel fronts. This modification is desirable in food handling areas such as cafeterias and restaurants. Not UL Listed. Minimum quantity of 10 per catalog number is required.
Table 3.94:
Discount Schedule

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Release Date: 03/31/2007
Modification Date: 04/08/2008