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MERSEN FUSE IEC UL508 Switch 40A 3p DM M403DM
MPN: M403DM
Special Price
£44.08
£36.73
Regular Price
£67.80
Why Choose the UL508 Switch 600VAC Non-Fused 40A 3-Pole Panel Mount?
The UL508 Switch 600VAC Non-Fused 40A 3-Pole Panel Mount offers reliable protection and safe isolation in high-voltage control panels. Engineered for robust operation, it supports up to 40A at 600VAC, ensuring dependable performance in demanding industrial environments.
Featuring a durable, panel-mount design with straightforward installation, this non-fused switch complies with UL508 standards for enhanced safety and regulatory assurance. Ideal for control systems requiring precise, heavy-duty switching without integral fuse protection.
Product Code: M403DM
Key Benefits
- Reliable 40A current rating at 600VAC for demanding industrial applications
- Non-fused design allows for flexible protection options tailored to system requirements
- Panel mount installation ensures secure and space-efficient mounting
- Complies with UL508 standards for safety and performance assurance
- Compact dimensions (54.1 mm width, 42.9 mm length, 52.1 mm height) for easy integration
- High short circuit current rating (up to 100 kA with fuses) for enhanced system protection
Compatibility
This UL508 Switch is compatible with a wide range of industrial control panels and systems requiring 3-pole switching at up to 600VAC. It supports wiring ranges from #18 to #8 gauge and connects via box terminals, making it suitable for integration with various electrical components and wiring configurations.
Applications
- Industrial motor control circuits
- High-voltage control panels and switchgear
- Machine tool power isolation
- HVAC system control and safety isolation
- Manufacturing automation equipment
- Electrical distribution and load switching
Technical Specifications
- Item number: M403DM
- Description: UL508 Switch 600VAC Non-Fused 40A 3-Pole Panel Mount
- EAN/UPC Code: 3605340557312
- Rated voltage AC UL: 600 V
- Ampere Rating: 40 A
- RoHS Compliant: Yes
- AC or DC: AC
- Short Circuit Current Rating (SCCR): Up to 100 kA with fuses
- Short Circuit Rating (Class J): 10 kA w/60A kA
- Short Circuit Rating (Class RK5): 5 kA w/60A kA
- Number of Poles: 3-Pole
- Wiring range: #18-8
- Connection/Terminal Type: Box
- Torque Rating: 0.791 Nm
- Max Horsepower Rating/FLA: 3-Phase: 240V 10HP, 480V 20HP, 600V 25HP; 1-Phase 120V 2HP, 240V 5HP
- Rated Insulation Voltage: 750 V
- Installation Mounting: Panel Mount
- Product Width: 54.1 mm
- Product Length: 42.9 mm
- Product Height: 52.1 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 0.1361 kg
- Sell Pack Width: 63 mm
- Sell Pack Length: 54.1 mm
- Sell Pack Height: 63 mm
- Product group: UL/CSA Switches
- Product Weight: 0.1297 kg
Frequently Asked Questions
Is this switch suitable for DC applications?
No, this switch is rated for AC applications only, as specified in the technical specifications.
Can fuses be added to this non-fused switch?
Yes, fuses can be used externally to provide overcurrent protection, allowing for flexible system design.
What is the maximum horsepower rating for this switch?
The switch supports up to 25HP at 600V for 3-phase motors and up to 5HP at 240V for single-phase motors.
What wiring sizes are compatible with this switch?
The wiring range supported is from #18 to #8 gauge wires.
How is this switch mounted?
This switch is designed for panel mount installation, providing secure and space-saving mounting.
Common Search Terms
UL508 switch, 600VAC switch, 40A non-fused switch, 3-pole panel mount switch, industrial control switch, heavy-duty electrical switch, panel mount isolation switch, high voltage switch, motor control switch
| Manufacturer Part Number | M403DM |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340557312 |
| Height | 42.9mm |
| Width | 54.1mm |
| Depth | 52.1mm |
| HS Code | 85363090 |
| Country of Manufacture | Finland |
| Manufacturer | Mersen |
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