HCET 37 Miniature Circuit Breaker With Surge Protector
High Amperage 50 To 120 AMP Type I
Product Overview
The HCET 37 Miniature Circuit Breaker with Surge Protector provides an economical alternative to Bolt Down Type I auto reset circuit breakers. Ideal for battery chargers, inverters, and secondary or branch circuits in utility trucks and recreational vehicles.
Key Specifications
| Product Name |
37 Series Miniature Circuit Breaker Protector |
| Voltage Rating |
2,100A @ 14VDC (Type I)
1,400A @ 30VDC (Type I) |
| Current Rating |
50-120A |
| Reset Time |
5-90 seconds at 25℃ |
| Temperature Range |
-40°C/-40°℉ to 85°C/185°F |
| Applications |
Utility trucks and Recreational vehicles |
Product Features
- 30 VDC maximum for 50-120 Amp range
- Compact Type I Auto Reset High Amp circuit breaker
- Assembled in the USA
- Economical alternative to bolt down Type I auto reset fuses
Electrical Characteristics
| Standard Amp Ratings |
50, 60, 70, 80, 90, 100, 110, and 120 Amps |
| Dielectric Strength |
1,500VAC Minimum |
| Interrupt Capacity |
2,100A @ 14VDC (Type I)
1,400A @ 30VDC (Type I) |
| Operating Temperature |
-40°C/-40°℉ to 85°C/185°F |
| Auto Reset Time |
5-90 seconds at 25℃ |
Technical Diagram

Dimension Specifications

Product Details

Application Example
