6752-100 Series Thermo-Magnetic Circuit Breaker | Single-Phase, 3-Phase

The Klixon 6752-100 series thermo-magnetic circuit breakers are design to meet the stringent military standards and use the reliable design of the 6752 series. Similar to the 6752-12, the 6752-100 series circuit breakers include current ratings from 50 — 100 amps.

Exceeding previous military standards, the 6752-100 series features a higher interrupt capacity, vibration resistance, and a long cycling life; in addition to providing ambient compensation and fault coordination for all ratings, an option for auxiliary circuits.

Includes Hardware

Features

• 50 — 100 amp current rating
• Proven reliability and performance
• Trip-free design
• Circuit protection unaffected by temperature fluctuations
• MIL-C5809 qualified
• Ambient compensated
• High vibration resistance
• High interrupting capacity at 6,000 amps
• Designed for military use

Specifications

• Weight: 0.25 lb (113.6 g), max.
• Interrupt Capacity: 120 VAC, 400 Hz (3,500 amp) 28 VDC (6,000 amp)
• Endurance:5,000 cycles, no load 120 VAC, 400 Hz: 5,000 cycles (resistive & inductive) 28 VDC: 5,000 cycles (resistive) and 2,500 cycles (inductive)
• Overload Cycling: 100 cycles @ 200% (rated load)
• Voltage Drop: 50 — 100 amps
• Operating Forces: 12 lb, max. (pullout) 16 lb, max. (reset)
• Dielectric Strength: 1,500 VAC RMS
• Insulation Resistance: 100 MΩ @ 500 VDC
• Operating Altitude: 70,000 ft, max.
• Vibration: 10G, 50 Hz — 50 Hz
• Shock: 30G, 11 msec duration
• Acceleration: 10G
• Sand and Dust: 12 hr
• Corrosion: salt spray (50 hr)
• Moisture Resistance: 240 hr
• Explosion Proof: while interrupting rupture currents