50 Amp Inline Waterproof Circuit Breaker with Dust Covers 12-48V 300 Amp The product is made of

The product is made of PBT flame retardant high and low temperature resistant material

and heavy-duty industrial designs with DC or AC control and a wide selection of current ratings

Single Phase AC to AC: 70–280VAC Control → 24–480VAC Load | 16A–120A

High-Power Load Handling: Supports AC and DC loads up to 480V (model dependent)

Dimensions:  4"  x  2

50 Amp Inline Waterproof Circuit Breaker with Dust Covers 12-48V 300 Amp The product is made ofFits Wire Up to 0 AWG Has a removable insert for smaller wires, which can be taken out to fit larger wires. 12 48 Volt DC Compatible Dimensions: 4" x 2. 5" (2 1 2") x 1. 5" (1 1 2")