Square D PTQ Fusible Bolt-On Unit 1200A 600V
1200A | 600V | 4 Pole 4 | J, L | 200kAIC
The Square D PTQ Fusible Bolt-On Unit 1200A 600V is a Square D ; Schneider Electric PTQ (I-Line Bolt-On) fusible bus plug rated 1200A at 600V, 4 Pole, 4. This fusible bolt-on switch features J, L fuse compatibility with 200kAIC interrupting capacity. Designed for Square D I-Line / I-Line II Busway, this plug provides reliable fusible disconnect protection for branch circuit distribution in industrial and commercial power systems.
Technical Specifications
Rated 1200A at 600V, 60Hz, 4 Pole 4 configuration. NEMA 1 enclosure rating. Bus stab configuration: Bolt-on joint stack connection. Horizontal mounting. Neutral included. Equipment ground: Yes.
Features and Design
Bolt-on connection; Requires removal of plug-in base adapter; Joint stack phase isolation. Compatible with Square D I-Line / I-Line II Busway. J, L fuse class provides selective coordination for downstream protection.
Applications
Ideal for industrial power distribution, commercial building electrical systems, manufacturing facilities, data centers, and institutional power distribution requiring fusible disconnect protection with 200kAIC short circuit current rating.
