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Product Details

 Circuit Breaker Boots  ::  Toggle-Actuated
Half Toggle (Actuator Protrudes)     
Availability:  In-Stock: Inch & Metric

View Product Selection Chart

Circuit Breaker Boots — Half-Toggle Boots (toggle actuator protrudes) – IP66/68 Rated

HEXSEAL® and E-SEEL® sealing boots for toggle-actuated style circuit breakers are molded from a high tear-strength silicone rubber bonded to a built-in mounting nut. Each encloses the base of the protruding circuit breaker bushing and forms a watertight and dust-tight seal against the front panel surface.


HEXSEALS: Silicone rubber conforms to ZZ-R-765 Class III, Gr. 60 unless otherwise specified
E-SEELS: Silicone rubber polymer type ASTM D1418

Mounting Nut:                    
HEXSEALS: Brass, nickel-plated
E-SEELS: Brass, black-oxide

Temperature Range:         
HEXSEALS: -94°F to +400°F (-70°C to +204°C)
E-SEELS: -80°F to +400°F (-62°C to +204°C)

Enclosure Protection:        
NEMA/UL/ULC Types 1, 2, 3, 3S, 3R, 4, 4X, 6P, 12, 13; IEC IP66/IP68

Pressure Range:              
Exceeds 15 psi internal and 1500 psi external

Operational Life:                
50,000 actuations (minimum)

Shelf Life:                          
Excess of 25 years

Resistant to:                      
Salt spray, UV, sunlight, ozone, weather, fungus, and most acids and lubricating oils

Military Specs*:                
Most HEXSEALS meet MIL-B-5423 (see selection charts)

Agency Recognition:         
UL & ULC Recognized to UL Std. 50

*APM’s policy is to manufacture our HEXSEAL® sealing boots as defined by the requirements of MIL-Spec B-5423 which we regard as the standard for the switch, circuit breaker and potentiometer industry. These requirements were formulated based on our original patent.

About APM's Sealing Boots Division:
The Electronics Division of APM HEXSEAL develops and manufactures environmental protection sealing components for controls that are mounted on switches, potentiometers, encoders, and circuit breakers. Using advanced elastomer molding technology, a broad range of sealing boots are produced to match most controls manufactures’ standard part numbers. Most are IP66/68 ingress protection rated and UL Recognized as meeting applicable Canadian and USA enclosure protection standards.

About APM's Self-Sealing Fastener Division:
The APM line of high-pressure, reusable, self-sealing fasteners includes self-sealing screws, self-sealing nuts, self-sealing bolts, self-sealing rivets, and self-sealing washers, all designed to seal in/out air, water, lubricants and other liquid or gaseous contaminants. This sealing hardware is available in Imperial (inch) and metric sizes with various sealing material and thread-locking options, most of which are UL Recognized Components for Canada and the USA.

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Switch & Circuit Breaker Boots

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Self-Sealing Fasteners & Washers

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