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![](https://static.wixstatic.com/media/0f8dccd8c3fe4837bf40849f98c8c4bb.jpg/v1/fill/w_288,h_192,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_avif,quality_auto/0f8dccd8c3fe4837bf40849f98c8c4bb.jpg)
![cl320](https://static.wixstatic.com/media/6924cb_86e8d54f05034c358fb6e38d17e78b2d~mv2.jpg/v1/crop/x_267,y_0,w_1266,h_1800/fill/w_235,h_347,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/cl320.jpg)
CL320
The CL320 Series is designed for Class 320 service and can handle up to 320 Amps continuous. Equipped with extra heavy duty jaw blades to accommodate current ratings*.
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Response time <15 nanoseconds
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4 Heavy-Duty Machined Jaw Blades
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In 20kA
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2000 Joules per Phase
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Listed to ANSI/UL 1449 Standard
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15 Year Warranty
![made in the usa](https://static.wixstatic.com/media/6924cb_a846ba11b69d46d2944d07b8b45c0a82~mv2.jpg/v1/crop/x_18,y_18,w_116,h_116/fill/w_89,h_89,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/fotolia_103349718.jpg)
![etl certification](https://static.wixstatic.com/media/6924cb_44089aca5c1549288735d3615df10f43~mv2.jpg/v1/crop/x_0,y_24,w_500,h_511/fill/w_87,h_89,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/US-ETL.jpg)
![575-1SL-CEB-320A Surge](https://static.wixstatic.com/media/6924cb_ab55927bf7cf46cea5b5d3d5576dc006~mv2.png/v1/crop/x_160,y_0,w_761,h_1080/fill/w_235,h_347,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/575-1SL-CEB-320A.png)
575-1SL-CEB-320A
The 575-1SL-CEB-320A is a low profile, meter-based surge protection device designed for Class 320 service and can handle up to 320 Amps continuous. Equipped with extra heavy duty jaw blades to accommodate current ratings*.
​
-
Response time <15 nanoseconds
-
4 Heavy-Duty Machined Jaw Blades
-
In 20kA
-
2000 Joules per Phase
-
Listed to ANSI/UL 1449 Standard
-
15 Year Warranty
![made in the usa](https://static.wixstatic.com/media/6924cb_a846ba11b69d46d2944d07b8b45c0a82~mv2.jpg/v1/crop/x_18,y_18,w_116,h_116/fill/w_89,h_89,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/fotolia_103349718.jpg)
![etl listing](https://static.wixstatic.com/media/6924cb_44089aca5c1549288735d3615df10f43~mv2.jpg/v1/fill/w_87,h_100,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/US-ETL.jpg)
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