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The E-T-A 413-K34-LN1-45A is a high-performance single-pole thermal circuit breaker designed for reliable overcurrent protection. It operates with a 45A current rating and supports voltage ratings of 115 VAC and 28 VDC. The breaker features a tease-free, trip-free, snap-action mechanism with manual push/pull on/off actuation, indicated by a band on the push button.
This circuit breaker is suitable for panel mounting and is approved by UL1077 and CSA C22.2 No 235. It offers an interrupting capacity of 1000A at 115 VAC (400 Hz) and 6000A at 28 VDC. The operating temperature range is -55 to +75 °C.
Key specifications include a degree of protection of IP40 for the operating area and IP00 for the terminal area. It meets stringent environmental and mechanical test standards, including vibration resistance up to 10g and shock resistance up to 50g. The typical operational life is 2,000 operations at nominal current.
Applications include extra-low voltage wiring systems on vehicles (land, sea, air), defense equipment, and battery-powered machines. The K34 terminal design features reinforced screw terminals suitable for vehicle specifications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 45A.
It supports 115 VAC and 28 VDC.
It uses panel mounting.
The operating temperature range is -55 to 75 °C.
The interrupting capacity at 28 VDC is 6,000 A.
It is approved by CSA C22.2 No 235 and UL1077.