Miniature Push Button Thermal Circuit Breaker with Boot

Push Button Circuit Breakers for Reliable Low Amp Protection in Diverse Applications

Compact and reliable, miniature push button thermal circuit breakers are single-pole, push-to-reset devices designed to deliver consistent circuit protection across a wide range of applications. Their streamlined design—with minimal moving parts—ensures long-term durability and cost-efficiency.

The push button mechanism offers dependable protection while resisting shock and vibration, making these breakers ideal for use in marine panels, household appliances, power strips, off-highway vehicles, battery packs, electric winches, water pumps, refrigeration units, medical devices, and audiovisual equipment.

Built to maintain precise trip points in temperatures ranging from -10°C to +60°C, these breakers feature quick-connect terminals for fast, flexible installation. Rated for 3- 20 Amps and 125–250VAC and 32/50VDC, they meet stringent safety and performance standards including UL, CUL, CSA, TUV, CE, UL1500 (ignition protection), RoHS, and REACH compliance.

Used in sensitive electronics or rugged environments, these thermal circuit breakers combine simplicity, reliability, and affordability—making them a smart choice for dependable circuit protection.

• Dielectric Strength: 1500 VAC/1 Minute
• Single-Pole Thermal Overload Circuit Breaker features a manual push-to-reset mechanism, quick-connect terminals, and options for panel or dashboard mounting
• Ideal for marine panels, household appliances, power strips, On/Off-Highway, battery packs, electric winches, water pumps, and refrigeration equipment and medical and audio visual equipment
• Assembled with clear hex boot. Replacement hex boots available (82500).
• Bakelite body, high-temperature resistance and Glow-wire test: 850°
• UL/CUL(North America), CSA(Canada), CCC(China), TUV(Europe), SAA(Australia) certified. UL1500 Ignition protection certified. UL1077 Standard, EN60934 Standard, IEC60934 Standard, RoHS and REACH Compliant
• Operating Temperature: -10°C to 60°C
• Rating: 3-20 Amp, 32/50V DC, 125/250 VAC
• Interrupting Capacity : 125/250VAC x 1,000A (UL 1077)
• Replacement boot
• Comparable to Carling’s CMB (Miniature) Series Thermal Push Button Breakers