Description
ISOTECH KTM Isolators 16A to 200A (ABS) –
Heavy-Duty Load Break Switches for Safe Electrical Isolation and Power Control
The ISOTECH KTM Isolators 16A to 200A (ABS) are high-performance Load Break Switches designed for safe electrical isolation, switching, and power control in residential, commercial, industrial, and infrastructure applications. Manufactured with durable ABS housing, these isolators provide excellent protection, reliability, and operational safety, making them ideal for demanding electrical environments and power distribution systems. ISOTECH is a leading solution provider for industries worldwide. Our clients include the food processing, air conditioning, heavy industry, and power distribution sectors. Workplace safety is always a top priority at ISOTECH. Our isolators provide reliable disconnection, ensuring that service personnel can work safely and with confidence.
Key Highlights
- IP65 weatherproof enclosure for reliable outdoor protection
- Compact design with glove-friendly lever actuator switch
- Available in 2- and 3-pole versions
- 20mm knockouts (top and bottom), 25mm cut-out guides (rear)
- Large 16mm² cable conductor terminals for easy installation
- Door interlock with defeat mechanism
- Excellent insulating properties
- Good UV resistance
- Tested according to IEC 60947-3 standards

Products Dimension
| KTM Isolator Models and Specifications | |||||
|---|---|---|---|---|---|
| No. | Type | Number of Poles | Rated Voltage (Ue) | Rated Current (Ie) | Weight (kg) |
| 1 | KTM216 | 2P | 240V | 16A | 0.6 |
| 2 | KTM225 | 2P | 240V | 25A | 0.6 |
| 3 | KTM240 | 2P | 240V | 40A | 0.6 |
| 4 | KTM263 | 2P | 240V | 63A | 1.1 |
| 5 | KTM316 | 3P + N | 440V | 16A | 0.6 |
| 6 | KTM325 | 3P + N | 440V | 25A | 0.6 |
| 7 | KTM340 | 3P + N | 440V | 40A | 0.6 |
| 8 | KTM363 | 3P + N | 440V | 63A | 0.7 |
| 9 | KTM363B | 3P + N | 440V | 63A | 1.1 |
| 10 | KTM375 | 3P + N | 440V | 75A | 1.1 |
| 11 | KTM3100 | 3P + N | 440V | 100A | 1.1 |
| 12 | KTM3100B | 3P + N | 440V | 100A | 1.5 |
| 13 | KTM3125 | 3P + N | 440V | 125A | 1.5 |
| 14 | KTM3160 | 3P + N | 440V | 160A | 1.5 |
| 15 | KTM3200 | 3P + N | 440V | 200A | 1.5 |
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