Nanjing Haichuan Electronic Co., Ltd.
                                                                                                           
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16 Years
Since 2010
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Circuit Breaker Thermal Overload Protector 50AMP To 120AMP Current

Price Negotiable
Price: please contact us
MOQ: 1000
Delivery Time: 5-7 work days
Brand: HCET
Product Description
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
HCET 37 Miniature Circuit Breaker technical diagram showing internal components and electrical connections
Dimension Specifications
HCET 37 Miniature Circuit Breaker dimension diagram with precise measurements
Product Details
Detailed view of HCET 37 Miniature Circuit Breaker construction and components Component view of HCET 37 Miniature Circuit Breaker internal mechanism
Application Example
HCET 37 Miniature Circuit Breaker installed in vehicle electrical system application

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Nanjing Haichuan Electronic Co., Ltd.
Location No.18, Huyue Road, Luhe Development, 211500 Nanjing, Jiangsu, China
Contact Person Lily

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