Type QP Double Pole Plug-In Breaker 30A-100A

Name: Type QP Double Pole Plug-In Breaker 30A-100A
Brand: Newtrend or OEM brand
SKU: 1600565861608

BCD Curve:C
Type:MCB
Brand Name:Newtrend or OEM brand
Place of Origin:China
Application:households
Material:Polycarbonate
Model Number:QP
Mounting Type:Snap-on Mounting
Rated Frequency (Hz):50/60Hz
Protection:Li
Breaking Capacity:10kA
Rated Voltage:120V/240V

Poles

Rated Current

Description

Type QP Breaker Q220 Q225 Q230 Q235 Q240 Q250 Q260 Q270 Q280 Q290 Q2100 Double Pole 30 40 50 60 100 Amp Plug in Circuit Breaker

Product Picture	Continuous Current Rating @ 40° C	QP Plug in Circuit Breaker
		1 Pole	2 Pole	3 Pole
		120V	120/240V	240V
	10A	Q110	Q210
	15A	Q115	Q215	Q315
	20A	Q120	Q220	Q320
	25A	Q125	Q225	Q325
	30A	Q130	Q230	Q330
	35A	Q135	Q235	Q335
	40A	Q140	Q240	Q340
	45A	Q145	Q245	Q345
	50A	Q150	Q250	Q350
	60A	Q160	Q260	Q360
	70A	Q170	Q270	Q370
	80A		Q280	Q380
	90A		Q290	Q390
	100A		Q2100	Q3100
	110A		Q2110
	125A		Q2125

Additional information

Weight	0.3 kg
Dimensions	8 × 8 × 6 cm
Rated Current	10A, 15A, 20A, 25A, 30A, 35A, 40A, 50A, 60A
Poles	2P

Technical Datasheet & Downloads

📄 Technical Documentation & Product Specifications

Download official engineering datasheets, certified test standards (IEC / UL / CE), wiring diagrams, and dimensional drawings for Type QP Double Pole Plug-In Breaker 30A-100A.

📥

Official Technical Datasheet (PDF) Complete electrical ratings, tripping characteristics, dimensions, and compliance specifications.

📐

2D/3D CAD & Dimensional Drawings STEP, DXF, and PDF CAD drawing files for panel builders and switchgear designers.

Technical FAQ & Selection Guide

💡 Frequently Asked Technical Questions & Selection Guide

Pure engineering specifications, tripping curve parameters, and electrical selection guidance for panel builders and system designers.

Voltage & Load Sizing

How to verify rated operational voltage, frequency, and load duty cycle?

Verify that the nominal line voltage (AC 230V single-phase or 400V/415V/690V three-phase at 50/60Hz, or DC voltage ratings) falls within the continuous maximum operating limits of the device. Check duty cycle ratings (continuous vs intermittent duty) to ensure thermal stability under full load.

Protection & Environment

What ingress protection (IP Rating) and environmental enclosures are recommended?

For clean indoor electrical rooms, standard IP20 modular DIN-rail housings are recommended. For outdoor, industrial washdown, or dusty environments, mount components inside weatherproof enclosures rated IP65/IP66 with UV-resistant polycarbonate or powder-coated steel enclosures equipped with compression cable glands.

Selectivity & Grading

How to ensure upstream and downstream coordination in power distribution boards?

Ensure proper discrimination by grading current thresholds and tripping time delays: upstream devices should have higher current ratings and intentional short-time delays (Class S), allowing downstream branch MCBs to clear localized faults without blacking out the entire facility.

Installation & Mounting

What mounting rails, busbars, and spatial clearances are required?

Components mount on standard symmetrical 35mm DIN rail (EN 60715 / TH35-7.5) or backplate screw fixings. Maintain recommended top/bottom ventilation gaps (typically 30–50mm) to ensure unrestricted air convection, and use standard pin/fork comb busbars to minimize contact resistance and wiring errors.

Conductor & Torque Sizing

What conductor sizes and terminal tightening torques should be applied?

Select copper or aluminum conductor cross-sections complying with IEC 60364-5-52 current-carrying capacity tables based on continuous load. Always use a calibrated torque screwdriver or torque wrench to tighten terminal screws to the manufacturer-specified torque to prevent hot-spot degradation and loose connections.