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Our factory provides ac800v mccb, electronic mccb, type-a rccb. Our products are mainly sold at home and abroad. We have won praise from customers with high quality, reasonable price and perfect service.
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AC MCB 1P 2P 230V 400V 6KA Mini Circuit breaker Air Switch
This Miniature Circuit Breaker (MCB) is designed for dependable protection of electrical circuits against overcurrent and short-circuit faults. Available in 1-pole and 2-pole configurations, it operates at 230V AC or 400V AC with a rated short-circuit capacity of 6kA and a C tripping curve for balanced protection in residential, commercial, and light industrial applications.
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Circuit breaker-MCCB 400-3 poles-36kA at 415VAC
The MCCB 400 is a 3-pole molded case circuit breaker with a 400A frame and a 250A thermal-magnetic trip unit (TMD), designed for reliable electrical protection in basic applications. It offers a breaking capacity of 36kA at 415VAC 50/60Hz and features adjustable thermal overload protection (175A–250A) and fixed magnetic short-circuit protection (3000A). Compact, certified to IEC 60947-1/2, and compatible with optional accessories, it delivers strong performance with a good price-to-quality ratio.
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AC MCB 230/400V 1P-4P 6A-125A Miniature Circuit Breaker
The AC MCB 230/400V 1P–4P 6A–125A Miniature Circuit Breaker is a compact, reliable, and highly efficient electrical protection device designed to safeguard circuits from overloads and short circuits. Suitable for residential, commercial, and industrial applications, it ensures safe power distribution with precise tripping characteristics.
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1000V Photovoltaic Battery Charging Circuit Protector Positive Nagtive
DC molded case circuit breaker (MCCB) rated 100–630A at 1000V DC for photovoltaic and battery-charging circuits. Non-polarized (positive/negative interchangeable) with overload and short-circuit protection and up to 35kA breaking capacity; arc-extinguishing “no fire” design. (Listing shown: 100A.)
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10A to 800A Series MCCB
Series circuit breakers for AC 50 Hz distribution networks, with rated insulation voltage up to 1000 V and operating voltage up to 690 V, covering 10–800 A. They distribute power and protect equipment against overload, short-circuit, and undervoltage. Compact design, high breaking capacity, short arcing, and flexible vertical or horizontal mounting.
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Automatic High Water Alarm for Sump Pump Systems with 110dB Alarm
A rugged sump-pump alarm and controller for water-level/flood alerts. It delivers a ≥110 dB visual/audio warning and offers three modes: (1) auto alarm with manual pump, (2) manual pump with alarm, and (3) fully automatic pump and alarm based on water level. The waterproof enclosure resists moisture, corrosion, and UV. It comes with a contactor, ground bar, terminal block, and external test switch, plus a wiring diagram for easy installation. Suitable for sump pits, water tanks, wells, and general flood control.
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Outdoor Electrical Box NEMA Enclosure with 12V Cooling Fan
This 19.7 × 15.7 × 7.9 in IP65 electrical enclosure combines rugged cold-rolled steel with a powder-coated finish for superior corrosion resistance. A built-in 12 V cooling fan and side vents expel heat, while weather-tight seals protect gear from dust, rain, and snow. Pre-cut knockouts plus stainless-steel hardware make wall or pole mounting quick, and the clear front panel lets you monitor Wi-Fi, solar, irrigation, or other electronics at a glance.
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Weatherproof and Vented Electrical Enclosure Box - Pole/Wall Mountable
This outdoor electrical enclosure kit includes everything needed for quick, tidy installations: an ABS junction box with IP-65 waterproof, dust-proof, and UV-resistant protection; a 12 V cooling fan and vented side panels for continuous airflow; an aluminum DIN rail, metal backplane, and mounting plate for orderly component placement; two stainless-steel hoops and hardware for either wall or pole mounting; and two ½″ NPT cable glands plus screws and anchors. With generous internal dimensions of 13.6 × 10.4 in, the box offers ample space for circuit boards, terminal blocks, and other electronics while its secure metal latches keep contents safe in harsh outdoor environments.
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