Product Brochure

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Heavy Duty Safety Switches
GE’s Type TH heavy duty safety switches are designed for commercial and industrial applications where safety, high performance
and continuity of service are essential. Heavy duty switches are available in 30-1200 amps, 600 Vac, 600 Vdc maximum, fusible
and non-fusible units, and in NEMA Type 1 (indoor), Type 3R (outdoor), Type 4/4X (water and dust-tight, corrosion resistant), and
Type 5/12 (drip and dust-tight) enclosures. When used with Class R or J fuses, 30-600 amp switches have a UL Listed short-circuit
rating of 200,000 rms symmetrical amps. Switches rated 800-1200 amps use Class L fuses and have a UL Listed short circuit
rating of 100,000 rms symmetrical amps. GE’s heavy duty safety switches are UL Listed as service entrance equipment when
installed in accordance with the National Electrical Code.
All GE Heavy Duty safety switches carry the following certifications:
UL Listed and cUL Listed (UL98 Enclosed Switches/CSA-C22.2 No. 4-04)
Federal Specification WS-865C
NEMA Enclosed Safety Switch Standard KS1-2013
Seismic Certified
Features
200A/Fusible/3 Pole/600V/N3R
TH3364R
Highly visible ON/OFF label
Donut handle ideal for hook stick operation
and accepts 3 padlocks in the OFF position
Direct-drive, quick-make, quick-break
mechanism "snaps" contacts open and closed
providing positive ON/OFF indication
Wide, unobstructed gutter
Self-leveling, three-point mounting system
Coin-proof, defeatable interlock
Visible confirmation of plated blade
contact positions
Spring reinforced fuse clips assure reliable
contact for cool operation. Suitable for
Class H, K, J or R fuses, where applicable
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Safety Ease of Installation
and Maintenance
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