The Firefighter Safety Switch is the perfect solution to protect rooftop solar installation in case of emergency or fire. A quick shutdown device, capable of reaching a maximum circuit voltage of 1500 Vdc and cutting current up to 38A. It includes a combination of strings of the photovoltaic panels and a rapid shutdown switch.

High performance load break switch disconnectors for 800V ac photovoltaic applications. 3P and 6P ranges designed for string inverter or decentralized installations.

Motorizable option, on request.

The Telergon M3 Series is a modular and compact range of fuse switch disconnectors and switch fuses engineered for industrial and commercial low-voltage installations worldwide.

The M3 range of fusible switches ensures reliable fuse-based isolation while complying with the industry’s most recognized international standards.

Current Ranges & Fuse Compatibility
· UL 98 compliant for use with Class J fuses: from 30A up to 200A
· IEC 60947-3 compliant for use with NFC, NH, and BS88 fuses: from 32A up to 250A

Key Features
· Available in 3-pole, 3P+N and 3P + Solid neutral versions
· Short circuit rating up to 200kA
· Double-break contact system for full and secure fuse isolation
· Load break switching
· Direct of external handle, front or side operation, IP65/NEMA 4X

Applications
· Industrial switchboards and control panels
· Electrical distribution in commercial buildings
· Utilities, infrastructure, and energy systems
· OEM applications: HVAC, machinery, and automation
· Power Electronics (Auxiliary services panel)

Certified for Global Markets

• UL 98
• CSA 22.2 No. 4
• IEC 60947-3
• UL Guide WHTY listed
• File E363652

• Cam switches 0 – I from 1 up to 4 poles
• Changeover cam switches from 1 up to 4 poles
• Cam switch in plastic enclosure for gland entry
• Available from 12 up to 100A, depending on the model
• Padlockable handle under request.
• Possibility if other operations / schemes (under request)

To view the codes corresponding to each scheme or type of product, download the Product Information.

• Cam switches 0 – I from 1 up to 4 poles
• Changeover cam switches from 1 up to 4 poles
• Cam switch in metal enclosure for gland entry
• Available from 12 up to 315A, depending on the model
• Padlockable handle under request.
• Possibility if other operations / schemes (under request)

To view the codes corresponding to each scheme or type of product, download the Product Information.

Base mounting changeover switches to work in AC/DC, in 800Vdc (160A) and in 1000Vdc (from 200A to 500A in AC). Also available (on request) for DC/DC in 1000Vdc from 160A to 500A (4P+4P).

Specially designed for installations with pumping systems